{"title":"Rocket Commercial Espresso Machines","description":"\u003cp\u003e\u003cstrong\u003eShop Rocket commercial espresso machines for cafés, restaurants, bakeries, mobile coffee bars, and hospitality programs.\u003c\/strong\u003e Compare the compact Boxer family, the full-size two-group Doppia, and the multi-boiler R9 by group count, cup clearance, workflow, counter space, and peak-service demand.\u003c\/p\u003e\n\u003cp\u003eRocket Espresso dates to 2007 and builds espresso machines in Milan around its “Fatto a Mano” (“made by hand”) identity. While the brand is widely known for domestic machines, this collection focuses on its commercial Boxer, Doppia, and R9 platforms.\u003c\/p\u003e\n    \u003cp\u003eCommercial equipment must be matched to the site. Confirm the exact voltage, amperage, plumbing, drain, water treatment, freight access, and local installation requirements before ordering. Call \u003ca href=\"tel:+18159544086\" style=\"color:#108474;font-weight:700;\"\u003e815-954-4086\u003c\/a\u003e (\u003ca href=\"\/pages\/the-ultimate-guide-to-mobile-coffee-equipment-business-essentials\"\u003eMeet Dylan\u003c\/a\u003e) for project guidance.\u003c\/p\u003e\n  \n\n  \u003cdetails style=\"margin:24px 0;\"\u003e\n    \u003csummary style=\"color:#108474;text-decoration:underline;cursor:pointer;font-weight:600;\"\u003eOpen the Rocket commercial model comparison\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:14px;\"\u003e\n      \u003ch2\u003eRocket Boxer vs. Doppia vs. R9\u003c\/h2\u003e\n      \u003cp\u003eThe best Rocket machine is the one that supports the busiest part of your day without creating unnecessary utility or counter demands. Boxer is the compact entry point, Doppia is a conventional two-group café platform, and R9 adds independent multi-boiler temperature control for more demanding specialty workflows.\u003c\/p\u003e\n\n      \u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:760px;\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #d9e5e2;background:#eef7f5;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #d9e5e2;background:#eef7f5;\"\u003eBest fit\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #d9e5e2;background:#eef7f5;\"\u003eOptions in this collection\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #d9e5e2;background:#eef7f5;\"\u003eWhy choose it\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003e\u003ca href=\"\/products\/rocket-boxer\"\u003e\u003cstrong\u003eBoxer\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003eRestaurants, bakeries, offices, mobile bars, and compact cafés\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003e\n\u003ca href=\"\/products\/rocket-boxer-shot-timer-1-group-tall-cup\"\u003e1-group tall cup\u003c\/a\u003e, standard-height 2-group, and \u003ca href=\"\/products\/rocket-boxer-shot-timer-2-group-tall-cup\"\u003e2-group tall cup with shot timer\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003eSpace-efficient commercial workflow and flexible cup-height choices\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003e\u003ca href=\"\/products\/rocket-doppia-2-group\"\u003e\u003cstrong\u003eDoppia\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003eTraditional cafés and restaurants with a dedicated espresso bar\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003eFull-size 2-group\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003eMore conventional working space and capacity for two-barista service\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003e\u003ca href=\"\/products\/rocket-r9-2-group-espresso-machine\"\u003e\u003cstrong\u003eR9\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003eSpecialty cafés needing greater temperature flexibility and workflow control\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003e2-group multi-boiler\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #d9e5e2;\"\u003eIndependent group temperature control for differentiated recipes\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\u003c\/div\u003e\n      \u003cp style=\"font-size:.95em;color:#4b5553;\"\u003eListings can differ by height, timer, group count, voltage, or other options. Treat the individual product page as the source for the selected configuration and confirm utilities before rough-in.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin:24px 0;\"\u003e\n    \u003csummary style=\"color:#108474;text-decoration:underline;cursor:pointer;font-weight:600;\"\u003eHow to size a Rocket machine for your business\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:14px;\"\u003e\n      \u003ch2\u003eUse peak demand, not daily volume alone\u003c\/h2\u003e\n      \u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;\"\u003e\n        \u003cdiv style=\"border:1px solid #d9e5e2;background:#f6fbfa;padding:16px;border-radius:6px;\"\u003e\n\u003cstrong\u003e1 group\u003c\/strong\u003e\u003cbr\u003eUseful for focused lower-volume service, restaurants, offices, catering, and mobile layouts where counter width is constrained.\u003c\/div\u003e\n        \u003cdiv style=\"border:1px solid #d9e5e2;background:#f6fbfa;padding:16px;border-radius:6px;\"\u003e\n\u003cstrong\u003eCompact 2 group\u003c\/strong\u003e\u003cbr\u003eAdds a second brewing position without the footprint of a full-size machine. Compare boiler recovery and steam load, not only group count.\u003c\/div\u003e\n        \u003cdiv style=\"border:1px solid #d9e5e2;background:#f6fbfa;padding:16px;border-radius:6px;\"\u003e\n\u003cstrong\u003eFull-size 2 group\u003c\/strong\u003e\u003cbr\u003eThe common café choice when two operators, sustained rushes, and frequent milk drinks require more working room and capacity.\u003c\/div\u003e\n        \u003cdiv style=\"border:1px solid #d9e5e2;background:#f6fbfa;padding:16px;border-radius:6px;\"\u003e\n\u003cstrong\u003eMulti-boiler 2 group\u003c\/strong\u003e\u003cbr\u003eBest when independent brew temperatures and advanced recipe control create real operational value.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003ch3\u003eQuestions to answer before selecting\u003c\/h3\u003e\n      \u003cul\u003e\n\u003cli\u003eHow many espresso drinks will you serve in the busiest 60–90 minutes?\u003c\/li\u003e\n\u003cli\u003eWhat percentage are milk drinks, and what are your largest cup sizes?\u003c\/li\u003e\n\u003cli\u003eWill one or two baristas work the machine simultaneously?\u003c\/li\u003e\n\u003cli\u003eDo you need tall-cup clearance, a shot timer, or independent brew temperatures?\u003c\/li\u003e\n\u003cli\u003eCan the site support the exact electrical, water, drain, ventilation, and counter requirements?\u003c\/li\u003e\n\u003cli\u003eIs the grinder fast enough for the espresso machine? Compare \u003ca href=\"\/collections\/commercial-coffee-grinders\"\u003ecommercial grinders here\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin:24px 0;\"\u003e\n    \u003csummary style=\"color:#108474;text-decoration:underline;cursor:pointer;font-weight:600;\"\u003eInstallation, water, and ownership checklist\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:14px;\"\u003e\n      \u003ch2\u003eProtect performance before the machine arrives\u003c\/h2\u003e\n      \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e confirm voltage, amperage, phase, plug type, and dedicated-circuit or hardwire requirements with the exact SKU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater:\u003c\/strong\u003e test hardness, alkalinity, total dissolved solids, chlorine, and sediment; select treatment for both flavor and equipment protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrainage:\u003c\/strong\u003e verify drain location, route, slope, air-gap needs, and access for cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounter:\u003c\/strong\u003e measure width, depth, machine height, steam-wand sweep, cup storage, grinder clearance, and room for service panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkflow:\u003c\/strong\u003e plan grinder placement, knock box, pitcher rinser, milk refrigeration, handoff space, and barista traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare:\u003c\/strong\u003e schedule backflushing, steam-wand cleaning, grinder cleaning, water-filter replacement, and preventive service.\u003c\/li\u003e\n\u003c\/ul\u003e\n      \u003cp\u003eImproper water or installation can lead to poor flavor, scale, corrosion, leaks, downtime, and warranty complications. Review the product documentation and use qualified trades for commercial installation.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin:24px 0;\"\u003e\n    \u003csummary style=\"color:#108474;text-decoration:underline;cursor:pointer;font-weight:600;\"\u003eRocket commercial espresso machine FAQs\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:14px;\"\u003e\n      \u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n      \u003cdetails style=\"margin:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhich Rocket commercial machine is best for a small café?\u003c\/summary\u003e\u003cp\u003eStart with Boxer when counter space is a major constraint. Choose between one and two groups using peak demand and staffing. A full-size Doppia may be the better choice when milk-drink volume and sustained rushes require more working room and capacity.\u003c\/p\u003e\u003c\/details\u003e\n      \u003cdetails style=\"margin:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhat does tall cup mean?\u003c\/summary\u003e\u003cp\u003eA tall-cup configuration provides more clearance under the group for larger cups. Confirm the selected listing because standard-height and tall-cup versions are separate configurations and can have different workflow details.\u003c\/p\u003e\u003c\/details\u003e\n      \u003cdetails style=\"margin:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhen is the R9 worth the upgrade?\u003c\/summary\u003e\u003cp\u003eR9 makes sense when a specialty program benefits from independent group temperatures, multi-boiler stability, and greater recipe control. If those features will not be used, Boxer or Doppia may offer a simpler path.\u003c\/p\u003e\u003c\/details\u003e\n      \u003cdetails style=\"margin:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eDoes a two-group machine guarantee high-volume capacity?\u003c\/summary\u003e\u003cp\u003eNo. Group count is only one factor. Boiler design, steam recovery, grinder output, drink mix, cup handling, and barista skill can be the limiting factors during a rush.\u003c\/p\u003e\u003c\/details\u003e\n      \u003cdetails style=\"margin:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhat should I send for a commercial quote?\u003c\/summary\u003e\u003cp\u003eProvide the menu, projected peak drinks per hour, milk-drink percentage, group-count preference, counter plan, site address, available utilities, water information, and desired installation timeline.\u003c\/p\u003e\u003c\/details\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003caside class=\"eo-dylan-contact-card\" aria-label=\"Talk with Dylan about commercial equipment\"\u003e\u003cdiv class=\"eo-dylan-contact-card__profile\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/espresso-outlet-commercial-sales-brew-head.jpg?v=1788890938\u0026amp;crop=region\u0026amp;crop_left=550\u0026amp;crop_top=750\u0026amp;crop_width=210\u0026amp;crop_height=252\u0026amp;width=144\u0026amp;height=172\" alt=\"Dylan, commercial equipment specialist at Espresso Outlet\" width=\"72\" height=\"86\" loading=\"lazy\" decoding=\"async\"\u003e\u003ca class=\"eo-dylan-contact-card__bio\" href=\"\/pages\/the-ultimate-guide-to-mobile-coffee-equipment-business-essentials\"\u003eMeet Dylan\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eo-dylan-contact-card__content\"\u003e\n\u003cp class=\"eo-dylan-contact-card__name\"\u003eTalk with Dylan\u003c\/p\u003e\n\u003cp class=\"eo-dylan-contact-card__role\"\u003eCommercial sales · Brew Head Espresso owner\u003c\/p\u003e\n\u003cp class=\"eo-dylan-contact-card__context\"\u003e\u003cstrong\u003eNeed help choosing Boxer, Doppia, or R9?\u003c\/strong\u003e Call Dylan, or compare the full \u003ca href=\"\/collections\/commercial-coffee-equipment\" style=\"color:#108474;font-weight:700;\"\u003ecommercial espresso machine selection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"eo-dylan-contact-card__actions\"\u003e\n\u003ca href=\"tel:+18159544086\" aria-label=\"Call Dylan at 815-954-4086\"\u003eCall 815-954-4086\u003c\/a\u003e\u003ca class=\"eo-dylan-contact-card__text\" href=\"sms:+18159544086\" aria-label=\"Text Dylan at 815-954-4086\"\u003eText Dylan\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/aside\u003e\n\u003cstyle\u003e\n.eo-dylan-contact-card { display:flex; align-items:flex-start; gap:14px; padding:14px; margin:18px 0; border:1px solid #dfc6c0; border-left:3px solid #8a1c13; border-radius:6px; background:#fff8f6; color:#292521; font-size:14px; line-height:1.5; text-align:left; }\n.eo-dylan-contact-card,.eo-dylan-contact-card * { box-sizing:border-box; }\n.eo-dylan-contact-card .eo-dylan-contact-card__profile { flex:0 0 72px; width:72px; margin:0; }\n.eo-dylan-contact-card .eo-dylan-contact-card__profile img { display:block; width:72px; height:86px; max-width:100%; margin:0; object-fit:cover; border-radius:4px; }\n.eo-dylan-contact-card .eo-dylan-contact-card__bio { display:flex; align-items:center; justify-content:center; min-height:36px; padding:3px 0; margin:3px 0 0; border:0; color:#8a1c13; background:transparent; font-size:11px; font-weight:700; line-height:1.3; text-decoration:underline; text-underline-offset:3px; }\n.eo-dylan-contact-card .eo-dylan-contact-card__content { min-width:0; flex:1 1 auto; }\n.eo-dylan-contact-card .eo-dylan-contact-card__name { margin:0 0 3px; color:#292521; font-size:16px; font-weight:700; line-height:1.3; }\n.eo-dylan-contact-card .eo-dylan-contact-card__role { margin:0 0 8px; color:#66554d; font-size:11px; line-height:1.4; }\n.eo-dylan-contact-card .eo-dylan-contact-card__context { margin:0 0 10px; color:#403730; font-size:13px; line-height:1.5; }\n.eo-dylan-contact-card .eo-dylan-contact-card__context a { color:#8a1c13; text-decoration:underline; text-underline-offset:3px; }\n.eo-dylan-contact-card .eo-dylan-contact-card__actions { display:flex; flex-wrap:wrap; gap:8px; }\n.eo-dylan-contact-card .eo-dylan-contact-card__actions a { display:inline-flex; align-items:center; justify-content:center; min-height:44px; margin:0; padding:8px 10px; border:1px solid #8a1c13; border-radius:4px; color:#fff; background:#8a1c13; font-size:12px; font-weight:700; line-height:1.3; text-decoration:none; overflow-wrap:anywhere; }\n.eo-dylan-contact-card .eo-dylan-contact-card__actions .eo-dylan-contact-card__text { background:#fff; color:#8a1c13; }\n.eo-dylan-contact-card a:focus-visible { outline:3px solid #8a1c13; outline-offset:3px; }\n.eo-dylan-contact-card--hero { margin:0; }\n@media(max-width:480px) { .eo-dylan-contact-card { gap:10px; padding:12px; } .eo-dylan-contact-card .eo-dylan-contact-card__profile { flex-basis:64px; width:64px; } .eo-dylan-contact-card .eo-dylan-contact-card__profile img { width:64px; height:77px; } }\n\u003c\/style\u003e","products":[{"product_id":"rocket-boxer-shot-timer-1-group-tall-cup","title":"Rocket Boxer (Shot Timer) - 1 Group Tall Cup","description":"\u003cdiv class=\"eo-rocket-visual\"\u003e\n\u003cstyle\u003e\n.eo-rocket-visual{max-width:1180px;margin:0 auto;line-height:1.65;color:inherit}.eo-rocket-visual *{box-sizing:border-box}.eo-rocket-visual h2{line-height:1.25;margin-top:34px}.eo-rocket-visual .eo-rk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:26px 0 34px}.eo-rocket-visual .eo-rk-card{padding:18px 0;border-top:2px solid #dededb}.eo-rocket-visual .eo-rk-card strong{display:block;font-size:1.5rem;line-height:1.3;margin-bottom:12px}.eo-rocket-visual .eo-rk-card h3{font-size:1.06rem;margin:0 0 8px}.eo-rocket-visual .eo-rk-card p{font-size:.94rem;margin:0}.eo-rocket-visual .eo-rk-figure{margin:24px 0 32px}.eo-rocket-visual .eo-rk-figure img{display:block;width:100%;max-height:640px;height:auto;object-fit:contain;background:#f5f5f3}.eo-rocket-visual figcaption{font-size:.85rem;margin-top:9px;opacity:.8}.eo-rocket-visual .eo-rk-download{padding:22px;background:#f5f5f2;border-left:3px solid currentColor;margin:24px 0}.eo-rocket-visual .eo-rk-download p{margin:9px 0 0;font-size:.9rem}.eo-rocket-visual .eo-rk-download a{font-weight:700;text-underline-offset:3px}.eo-rocket-visual table{width:100%;border-collapse:collapse;table-layout:auto}.eo-rocket-visual th,.eo-rocket-visual td{padding:10px 8px;border-bottom:1px solid #dededb;text-align:left;vertical-align:top;white-space:normal}.eo-rocket-visual details{margin:18px 0}.eo-rocket-visual summary{cursor:pointer}.eo-rocket-visual .eo-rk-video iframe{display:block;width:100%;height:auto;aspect-ratio:16\/9;border:0}.eo-rocket-visual .eo-rk-video{margin:28px 0}\n@media(max-width:749px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.eo-rocket-visual .eo-rk-figure img{max-height:460px}.eo-rocket-visual th,.eo-rocket-visual td{padding:8px 5px;font-size:.9rem}}\n@media(max-width:420px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003csection class=\"eo-rocket-depth\" id=\"rocket-boxer-one-guide\"\u003e\n\u003cp\u003e\u003cstrong\u003eCommercial installation required · U.S. shipping only.\u003c\/strong\u003e This is the \u003cstrong\u003eone-group Tall Cup model with shot timer\u003c\/strong\u003e, not the Boxer Tank. Confirm the supplied electrical configuration, treated-water connection, drain, delivery access and installation requirements before ordering. A one-year Espresso Outlet warranty applies; commercial labor, travel and installation coverage depend on the written purchase terms.\u003c\/p\u003e\n\u003caside class=\"eo-rk-download\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-boxer-manufacturer-brochure.pdf?v=1791308783\" target=\"_blank\" rel=\"noopener\"\u003eDownload the Rocket Boxer brochure (PDF)\u003c\/a\u003e\u003cp\u003eOfficial Boxer family brochure covering one, two and three groups. Use the one-group figures. Shot timers are optional at family level and included on this listing.\u003c\/p\u003e\u003c\/aside\u003e\u003ch2\u003eRocket Boxer 1 Group Tall Cup: Commercial Espresso for a Single Brewing Station\u003c\/h2\u003e\n\u003cp\u003eThe Rocket Boxer 1 Group combines an 8.3-liter copper heat-exchange boiler with automatic portion control in a body approximately 18.9 inches wide. It is a practical candidate for a restaurant espresso station, bakery, compact café or properly equipped mobile bar that can work around one brew group. The Tall Cup configuration adds approximately 120mm of clearance, while the included shot timer helps the barista monitor extraction.\u003c\/p\u003e\n\u003cdiv class=\"eo-rk-grid\" aria-label=\"Boxer 1 Group Tall Cup feature overview\"\u003e\n\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e1\u003c\/strong\u003e\u003ch3\u003eBrewing group\u003c\/h3\u003e\n\u003cp\u003eA single commercial extraction station.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e8.3L\u003c\/strong\u003e\u003ch3\u003eCopper boiler\u003c\/h3\u003e\n\u003cp\u003eHeat-exchanger system for brew and steam.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e120mm\u003c\/strong\u003e\u003ch3\u003eTall Cup clearance\u003c\/h3\u003e\n\u003cp\u003eThis listing includes the shot-timer configuration.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe reason to choose this Boxer is not simply that it is small. It preserves a commercial water connection, substantial steam reserve and programmed dosing without adding a second brewing position. The tradeoff is concurrency: a second portafilter cannot extract while the first occupies the group. Plan around the busiest sequence of orders rather than treating the boiler size as a guaranteed drinks-per-hour rating.\u003c\/p\u003e\n\u003ch2\u003eBoiler, Dosing and Temperature Management\u003c\/h2\u003e\n\u003cfigure class=\"eo-rk-figure\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer_timer_1_bc1a9472-b726-47e6-a5b3-12bd34149aff.webp?v=1709914548\u0026amp;width=1200\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer_timer_1_bc1a9472-b726-47e6-a5b3-12bd34149aff.webp?v=1709914548\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer_timer_1_bc1a9472-b726-47e6-a5b3-12bd34149aff.webp?v=1709914548\u0026amp;width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer_timer_1_bc1a9472-b726-47e6-a5b3-12bd34149aff.webp?v=1709914548\u0026amp;width=1600 1600w\" sizes=\"(max-width: 749px) 100vw, 1100px\" width=\"900\" height=\"899\" alt=\"The listed one-group Tall Cup Boxer.\" loading=\"lazy\" decoding=\"async\"\u003e\u003cfigcaption\u003eThe listed one-group Tall Cup Boxer.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cp\u003eThe thermosiphon heat-exchanger system heats the brew group while the main boiler supplies steam and hot water. A pressurestat regulates the boiler. This is not a dual-boiler platform with an independently adjustable coffee-boiler PID, and the steam-pressure gauge does not directly report temperature at the coffee puck.\u003c\/p\u003e\n\u003cp\u003eAutomatic portion control stops programmed water delivery, allowing one barista to move between brewing, milk and assembly. The shot timer adds duration feedback; neither feature weighs the beverage. Establish a recipe by coffee dose, beverage weight, time and taste, then verify it as beans and grinder settings change.\u003c\/p\u003e\n\u003ch2\u003eBoxer 1 Group Tall Cup Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003e1 group, Tall Cup, shot timer included on this listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBoiler and heating system\u003c\/th\u003e\n\u003ctd\u003e8.3 L copper; thermosiphon heat exchanger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePortion control\u003c\/th\u003e\n\u003ctd\u003eAutomatic volumetric dosing with manual delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermal control\u003c\/th\u003e\n\u003ctd\u003ePressurestat; no separate brew boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e2.3 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical planning\u003c\/th\u003e\n\u003ctd\u003eThis listing has been specified as 115V with a 30A commercial circuit. Confirm the delivered nameplate, required circuit and connector before installation. Rocket also offers other regional configurations.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e480 W × 490 D × 471 H mm; approximately 18.9 × 19.3 × 18.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCup clearance\u003c\/th\u003e\n\u003ctd\u003eApproximately 120mm on the Tall Cup configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBody and steam wand\u003c\/th\u003e\n\u003ctd\u003eAISI 304 stainless-steel cabinet; stainless cool-touch steam wand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater and wastewater\u003c\/th\u003e\n\u003ctd\u003eDirect water supply and drain; treatment selected from the water test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDo not interpret “115V” as permission to use an ordinary 15A outlet. A qualified installer should confirm the exact unit and circuit. A plug adapter cannot increase circuit capacity.\u003c\/p\u003e\n\u003ch2\u003eIs One Group Enough for Your Business?\u003c\/h2\u003e\n\u003cp\u003eCount espresso extractions in the busiest fifteen minutes and include large milk drinks, hot-water demand, remakes and cleaning. One double-spout extraction can be split into two small cups, but two drinks requiring a full double shot normally need separate extractions. A fast grinder and an organized milk station help, but they do not add another brew group.\u003c\/p\u003e\n\u003cp\u003eCompare the \u003ca href=\"\/products\/rocket-boxer-shot-timer-2-group-tall-cup\"\u003eBoxer 2 Group Tall Cup\u003c\/a\u003e when overlapping orders regularly wait for the group. It has a 13.2-liter boiler and a wider 630mm body. Consider the \u003ca href=\"\/products\/rocket-doppia-2-group\"\u003eRocket Doppia\u003c\/a\u003e when separated coffee and steam boilers are important, or the \u003ca href=\"\/products\/rocket-r9-2-group-espresso-machine\"\u003eRocket R9\u003c\/a\u003e when each group needs its own brew-temperature setting.\u003c\/p\u003e\n\u003ch2\u003eInstallation, Grinder and Service Planning\u003c\/h2\u003e\n\u003cp\u003ePrepare the dedicated electrical supply, treated cold-water line, accessible shutoff and required drain before delivery. Leave clearance for steam-wand movement, cup storage, hoses and technician access. A trailer additionally needs an engineered water and wastewater arrangement, suitable power and transport restraints; the machine is not a self-contained cart appliance.\u003c\/p\u003e\n\u003cp\u003eMatch the Boxer to a \u003ca href=\"\/collections\/commercial-coffee-grinders\"\u003ecommercial espresso grinder\u003c\/a\u003e with a suitable dosing workflow and portafilter support. Plan a decaf strategy, water treatment, scale, tamper and milk-handling equipment as part of the same budget. Ask \u003ca href=\"\/pages\/the-ultimate-guide-to-mobile-coffee-equipment-business-essentials\"\u003eDylan about commercial equipment\u003c\/a\u003e or call \u003ca href=\"tel:+18159544086\"\u003e815-954-4086\u003c\/a\u003e for project planning; use the \u003ca href=\"\/pages\/phone-and-contact\"\u003esupport form\u003c\/a\u003e for an existing order or service issue.\u003c\/p\u003e\n\u003cdetails class=\"eo-rocket-faq\"\u003e\u003csummary\u003eRocket Boxer 1 Group Tall Cup FAQs\u003c\/summary\u003e\u003ch3\u003eCapacity and model selection\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this the same machine as the Rocket Boxer Tank?\u003c\/summary\u003e\u003cp\u003eNo. This is the direct-plumb Boxer with an 8.3-liter boiler. Boxer Tank is a separate manufacturer model. Its reservoir and power specifications should not be applied to this listing simply because both machines use the Boxer name.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan the Boxer 1 Group run a small café?\u003c\/summary\u003e\u003cp\u003eIt can when the peak queue, milk demand and staffing fit one brewing position. A quiet restaurant coffee program is different from a short, intense breakfast rush. Review the actual menu and service window before assigning a daily-cup capacity.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many drinks per hour can it make?\u003c\/summary\u003e\u003cp\u003eThere is no verified finished-drink guarantee stated for this listing. Grinding, preparing pucks, steaming, cleaning and handoff all consume time. Use a realistic peak-service assessment instead of calculating output from shot duration alone or borrowing a number from another one-group machine.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it make two espressos at once?\u003c\/summary\u003e\u003cp\u003eA suitable double-spout portafilter can divide one extraction between two cups. It does not create two independent brew positions. Different coffees, recipes or two full-double-shot drinks generally require separate brewing cycles.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhen should I choose the two-group Boxer instead?\u003c\/summary\u003e\u003cp\u003eChoose two groups when the brew position regularly delays orders or two operators need to extract independently. Check the wider footprint and different electrical requirements as part of that decision. Two groups alone do not double the speed of grinding, steaming or drink assembly.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it suitable for a coffee trailer?\u003c\/summary\u003e\u003cp\u003ePotentially, with an approved power, water and drainage installation and adequate support for the machine. Include every simultaneous electrical load and the event rush in planning. Do not assume a reservoir or ordinary household outlet is available on this configuration.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eControls and cups\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the one-group Tall Cup include a shot timer?\u003c\/summary\u003e\u003cp\u003eYes. The timer is included on this specific shot-timer listing. Rocket describes timers as optional across the broader Boxer family, so that should not be generalized to every Boxer product or an older used machine.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the timer stop the shot?\u003c\/summary\u003e\u003cp\u003eThe timer reports duration. The volumetric system stops programmed water delivery, and manual delivery is also available. Neither measures beverage mass; check the coffee in the cup with a scale when establishing or verifying the recipe.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it brew and steam simultaneously?\u003c\/summary\u003e\u003cp\u003eYes, within the operating capacity of its heat-exchange and steam system. Consecutive large pitchers and hot-water draws affect recovery. Simultaneous operation is a useful workflow feature, not a promise of unlimited back-to-back milk production.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it have PID or an independent coffee boiler?\u003c\/summary\u003e\u003cp\u003eNo. This Boxer uses pressurestat-controlled heat-exchanger architecture. For separate brew and steam regulation, compare Doppia; for a separate PID-controlled brew boiler at each group, compare R9.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWill a takeaway cup and espresso scale fit?\u003c\/summary\u003e\u003cp\u003eThe Tall Cup clearance is approximately 120mm. Measure the particular cup, scale and portafilter-spout combination rather than choosing by a cup’s fluid-ounce label. Brewing into a smaller vessel may be necessary for taller takeaway cups.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre cool-touch steam wands completely cold?\u003c\/summary\u003e\u003cp\u003eNo. Cool-touch construction reduces heat exposure but does not make every part safe to grasp during operation. Steam and the tip remain hot. Staff still need safe handling and prompt wiping after milk use.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eUtilities and ownership\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I plug the 115V Boxer into a standard 15A outlet?\u003c\/summary\u003e\u003cp\u003eDo not do so based on voltage alone. This listing specifies a commercial circuit and requires confirmation of the actual nameplate and plug before connection. Have an electrician verify the complete installation; do not use an adapter to bypass circuit requirements.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the machine need both a water line and a drain?\u003c\/summary\u003e\u003cp\u003eYes. Plan both separately, with accessible isolation and the required wastewater routing. A portable-water system must satisfy the machine’s pressure and flow requirements and local installation rules; placing an inlet hose into a bottle is not a complete supply system.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat water filter should I buy?\u003c\/summary\u003e\u003cp\u003eTest the incoming water and choose treatment against Rocket’s requirements. Taste filtration alone may not control scale or corrosion. Check treated output and cartridge capacity, especially when moving a trailer between water sources.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow does automatic backflushing work?\u003c\/summary\u003e\u003cp\u003eThe U.S. Boxer Timer overview describes an automatic cleaning cycle. Staff must still fit the appropriate blind basket, use approved cleaner when required and complete the prescribed rinses. The feature does not clean milk tools, empty the tray or descale the boiler automatically.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre installation and a grinder included?\u003c\/summary\u003e\u003cp\u003eNot unless the written package includes them. Confirm delivery, placement, utility work, commissioning, grinder setup and training separately. A machine price or shipping offer should not be interpreted as a complete installed coffee station.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat commercial warranty applies?\u003c\/summary\u003e\u003cp\u003eA one-year Espresso Outlet warranty applies, subject to the \u003ca href=\"\/pages\/warranty-information\"\u003ewritten commercial terms\u003c\/a\u003e. Parts, labor, travel and installation are different coverage items. Use the support-ticket process before commissioning work expected to be covered, and obtain return authorization before shipping equipment.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBoxer Manufacturer References\u003c\/h2\u003e\n\u003cp\u003eSee \u003ca href=\"https:\/\/rocket-espresso.com\/products\/commercial-models\/boxer\"\u003eRocket’s Boxer specifications\u003c\/a\u003e, the \u003ca href=\"https:\/\/cdn.sanity.io\/files\/zhlpxy7s\/production\/799428309bfef17b11536cb1af1bcac22925328d.pdf\"\u003eBoxer brochure (PDF)\u003c\/a\u003e, and the \u003ca href=\"https:\/\/www.rocket-espressousa.com\/boxer-timer-1-group-espresso-machine\"\u003eU.S. Boxer Timer 1 Group overview\u003c\/a\u003e. Compare our \u003ca href=\"\/collections\/1-group\"\u003eone-group commercial espresso machines\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\u003cstyle\u003e.eo-rocket-depth{line-height:1.65}.eo-rocket-depth a,.eo-rocket-depth summary{color:#ff4f33}.eo-rocket-depth a{text-decoration:underline}.eo-rocket-depth h2{margin-top:1.6em}.eo-rocket-depth table{width:100%;border-collapse:collapse}.eo-rocket-depth th,.eo-rocket-depth td{padding:9px;border:1px solid #ddd;text-align:left;vertical-align:top;overflow-wrap:anywhere}.eo-rocket-depth details{margin:12px 0;padding:10px 0;border-top:1px solid #ddd}.eo-rocket-depth summary{cursor:pointer;font-weight:600}.eo-rocket-depth summary:focus-visible{outline:2px solid #333;outline-offset:4px}\u003c\/style\u003e\n\u003c!-- eo-rocket-depth-2026-09-14; faq-count=18 --\u003e\n\u003c\/div\u003e","brand":"Rocket Espresso","offers":[{"title":"Default Title","offer_id":40371335266379,"sku":"RC061A3A47","price":5500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer_timer_1_bc1a9472-b726-47e6-a5b3-12bd34149aff.webp?v=1709914548"},{"product_id":"rocket-boxer-shot-timer-2-group-tall-cup","title":"Rocket Boxer (Shot Timer) - 2 Group Tall Cup","description":"\u003cdiv class=\"eo-rocket-visual\"\u003e\n\u003cstyle\u003e\n.eo-rocket-visual{max-width:1180px;margin:0 auto;line-height:1.65;color:inherit}.eo-rocket-visual *{box-sizing:border-box}.eo-rocket-visual h2{line-height:1.25;margin-top:34px}.eo-rocket-visual .eo-rk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:26px 0 34px}.eo-rocket-visual .eo-rk-card{padding:18px 0;border-top:2px solid #dededb}.eo-rocket-visual .eo-rk-card strong{display:block;font-size:1.5rem;line-height:1.3;margin-bottom:12px}.eo-rocket-visual .eo-rk-card h3{font-size:1.06rem;margin:0 0 8px}.eo-rocket-visual .eo-rk-card p{font-size:.94rem;margin:0}.eo-rocket-visual .eo-rk-figure{margin:24px 0 32px}.eo-rocket-visual .eo-rk-figure img{display:block;width:100%;max-height:640px;height:auto;object-fit:contain;background:#f5f5f3}.eo-rocket-visual figcaption{font-size:.85rem;margin-top:9px;opacity:.8}.eo-rocket-visual .eo-rk-download{padding:22px;background:#f5f5f2;border-left:3px solid currentColor;margin:24px 0}.eo-rocket-visual .eo-rk-download p{margin:9px 0 0;font-size:.9rem}.eo-rocket-visual .eo-rk-download a{font-weight:700;text-underline-offset:3px}.eo-rocket-visual table{width:100%;border-collapse:collapse;table-layout:auto}.eo-rocket-visual th,.eo-rocket-visual td{padding:10px 8px;border-bottom:1px solid #dededb;text-align:left;vertical-align:top;white-space:normal}.eo-rocket-visual details{margin:18px 0}.eo-rocket-visual summary{cursor:pointer}.eo-rocket-visual .eo-rk-video iframe{display:block;width:100%;height:auto;aspect-ratio:16\/9;border:0}.eo-rocket-visual .eo-rk-video{margin:28px 0}\n@media(max-width:749px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.eo-rocket-visual .eo-rk-figure img{max-height:460px}.eo-rocket-visual th,.eo-rocket-visual td{padding:8px 5px;font-size:.9rem}}\n@media(max-width:420px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003csection class=\"eo-rocket-depth\" id=\"rocket-boxer-two-tall-guide\"\u003e\n\u003cp\u003e\u003cstrong\u003eTwo groups · Tall Cup · Shot timers included.\u003c\/strong\u003e This listing is distinct from the standard-height Boxer. Commercial installation is required; confirm power, phase, connector, treated water, drain and delivery access before ordering. U.S. shipping only. Review the one-year Espresso Outlet warranty and any separately included labor or installation plan in the \u003ca href=\"\/pages\/warranty-information\"\u003ewritten commercial terms\u003c\/a\u003e.\u003c\/p\u003e\n\u003caside class=\"eo-rk-download\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-boxer-manufacturer-brochure.pdf?v=1791308783\" target=\"_blank\" rel=\"noopener\"\u003eDownload the Rocket Boxer brochure (PDF)\u003c\/a\u003e\u003cp\u003eOfficial Boxer family brochure. Use the two-group figures and Tall Cup clearance. Shot timers are optional at family level and included on this listing.\u003c\/p\u003e\u003c\/aside\u003e\u003ch2\u003eRocket Boxer 2 Group Tall Cup: A Compact Bar for Overlapping Orders\u003c\/h2\u003e\n\u003cp\u003eThe Rocket Boxer 2 Group Tall Cup is designed for operators who need two brewing positions without dedicating a wide section of counter to the espresso machine. Its 630mm body accommodates two groups, a 13.2-liter copper heat-exchange boiler and automatic portion controls. Approximately 120mm of cup clearance and group-level shot timing support a takeaway-focused workflow.\u003c\/p\u003e\n\u003cdiv class=\"eo-rk-grid\" aria-label=\"Boxer 2 Group Tall Cup feature overview\"\u003e\n\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e2\u003c\/strong\u003e\u003ch3\u003eBrewing groups\u003c\/h3\u003e\n\u003cp\u003eTwo extraction positions for overlapping orders.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e13.2L\u003c\/strong\u003e\u003ch3\u003eCopper boiler\u003c\/h3\u003e\n\u003cp\u003eShared heat-exchanger boiler system.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e120mm\u003c\/strong\u003e\u003ch3\u003eTall Cup clearance\u003c\/h3\u003e\n\u003cp\u003eShot timers are included on this configuration.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe second group lets a barista stagger extractions or allows two operators to brew concurrently. It does not remove other bottlenecks: grinders, milk steaming, refrigeration access and drink handoff must also keep pace. This is a straightforward commercial heat-exchanger platform rather than a multi-boiler machine for independently setting each group’s temperature.\u003c\/p\u003e\n\u003ch2\u003eWhy the Tall Cup and Timer Configuration Matters\u003c\/h2\u003e\n\u003cfigure class=\"eo-rk-figure\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer-2-group.jpg?v=1709914846\u0026amp;width=1200\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer-2-group.jpg?v=1709914846\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer-2-group.jpg?v=1709914846\u0026amp;width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer-2-group.jpg?v=1709914846\u0026amp;width=1600 1600w\" sizes=\"(max-width: 749px) 100vw, 1100px\" width=\"900\" height=\"899\" alt=\"The listed two-group Tall Cup and shot-timer configuration.\" loading=\"lazy\" decoding=\"async\"\u003e\u003cfigcaption\u003eThe listed two-group Tall Cup and shot-timer configuration.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cp\u003eA scale under a cup uses some of the available height. The Tall Cup format offers more room than the approximately 86mm standard-height Boxer, but the actual cup-and-scale combination still needs measuring. A 12-ounce label describes volume, not physical height, so it cannot establish fit.\u003c\/p\u003e\n\u003cp\u003eThe included timers make extraction duration visible at each group. Use that feedback with measured dose, beverage yield and taste. Volumetric buttons stop water delivery; they do not make identical beverage weights inevitable when coffee or grind size changes. Staff should know which controls dispense programmed portions and which provide manual delivery.\u003c\/p\u003e\n\u003ch2\u003eBoxer 2 Group Tall Cup Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003e2 groups; Tall Cup; shot timers included on this listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBoiler\u003c\/th\u003e\n\u003ctd\u003e13.2 L copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrewing architecture\u003c\/th\u003e\n\u003ctd\u003eThermosiphon heat exchanger; pressurestat-controlled main boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDosing\u003c\/th\u003e\n\u003ctd\u003eAutomatic volumetric portions and manual delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003e4.3 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical installation\u003c\/th\u003e\n\u003ctd\u003eListed for 220–240V commercial service with a 30A circuit; confirm the exact unit’s phase, nameplate, connector and required circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e630 W × 490 D × 471 H mm; approximately 24.8 × 19.3 × 18.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal cup clearance\u003c\/th\u003e\n\u003ctd\u003e120mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCabinet \/ steam wands\u003c\/th\u003e\n\u003ctd\u003eAISI 304 stainless steel \/ stainless cool-touch wands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater system\u003c\/th\u003e\n\u003ctd\u003eTreated direct-water supply and drain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003ePublished dimensions exclude the working area around the machine. Reserve space for portafilter handles, milk pitchers, hoses, cup storage and service-panel removal. A nameplate power figure and a specified circuit rating describe different things; installation must follow the supplied documentation.\u003c\/p\u003e\n\u003ch2\u003eWhat You Gain—and What You Do Not—with Two Groups\u003c\/h2\u003e\n\u003cp\u003eTwo groups reduce the wait for an available brewing position. They do not provide two independent steam systems or two fully separate machines: major components remain shared. Plan an operational backup strategy rather than assuming the second group protects against every pump, electrical or boiler fault.\u003c\/p\u003e\n\u003cp\u003eThe main boiler’s heat-exchange architecture supports brewing and steaming in the same service window. It does not offer a separate brew-temperature menu for each group. A \u003ca href=\"\/products\/rocket-doppia-2-group\"\u003eRocket Doppia 2 Group\u003c\/a\u003e separates the coffee and steam boilers; the \u003ca href=\"\/products\/rocket-r9-2-group-espresso-machine\"\u003eR9 2 Group\u003c\/a\u003e goes further with an independently controlled brew boiler for each group. Those are different reasons to upgrade from the Boxer, not simply higher price tiers.\u003c\/p\u003e\n\u003ch2\u003eCompare the Correct Boxer Listings\u003c\/h2\u003e\n\u003cp\u003eChoose this page when you want the two-group Tall Cup configuration with timers. The \u003ca href=\"\/products\/rocket-boxer\"\u003estandard-height Boxer 2 Group\u003c\/a\u003e is a separate listing; do not assume its cup clearance or timer package is identical. The \u003ca href=\"\/products\/rocket-boxer-shot-timer-1-group-tall-cup\"\u003eBoxer 1 Group Tall Cup\u003c\/a\u003e saves width and has a different boiler and electrical specification, but provides only one extraction position.\u003c\/p\u003e\n\u003ch2\u003ePreparing the Café or Mobile Bar\u003c\/h2\u003e\n\u003cp\u003eHave an installer review the electrical supply, water pressure and treatment, drain route, loaded counter support and access for delivery. For a trailer, include grinders, pumps, refrigeration and other simultaneous loads in the power plan. Commercial equipment listings and site approval should be checked for the actual installation rather than inferred from the word commercial.\u003c\/p\u003e\n\u003cp\u003eSelect \u003ca href=\"\/collections\/commercial-coffee-grinders\"\u003ecommercial grinders\u003c\/a\u003e around peak doses and your decaf or second-coffee program. Put tamping, knocking out, milk storage and handoff within a workable sequence. \u003ca href=\"\/pages\/the-ultimate-guide-to-mobile-coffee-equipment-business-essentials\"\u003eDylan can help plan a commercial package\u003c\/a\u003e; call \u003ca href=\"tel:+18159544086\"\u003e815-954-4086\u003c\/a\u003e before finalizing equipment and utilities.\u003c\/p\u003e\n\u003cdetails class=\"eo-rocket-faq\"\u003e\u003csummary\u003eRocket Boxer 2 Group Tall Cup FAQs\u003c\/summary\u003e\u003ch3\u003eChoosing the configuration\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow is this different from the standard-height Boxer?\u003c\/summary\u003e\u003cp\u003eThis listing specifies approximately 120mm cup clearance and included shot timers. The standard-height version has approximately 86mm clearance, and its timer configuration must be confirmed separately. Compare the exact listing rather than a photograph of the broader Boxer family.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan two baristas work at the machine?\u003c\/summary\u003e\u003cp\u003eTwo groups permit independent or overlapping extractions. Whether two people can work comfortably also depends on counter layout, pitcher space and where grinders and refrigeration sit. The compact cabinet does not automatically create a spacious two-person workstation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it suitable for a busy takeaway café?\u003c\/summary\u003e\u003cp\u003eIt is worth evaluating where two groups, extra cup height and a compact machine are priorities. Match the actual rush, milk volume and hot-water use to the complete station. Do not choose solely from average daily drink totals.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many cups per hour is it rated for?\u003c\/summary\u003e\u003cp\u003eWe do not give a universal finished-drink rating for this listing. A queue of large lattes is different from the same number of espressos. Assess the busiest interval with the chosen recipe, grinder and staffing rather than multiplying group count by theoretical extraction cycles.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the 13.2-liter boiler mean unlimited steam?\u003c\/summary\u003e\u003cp\u003eNo. Boiler volume describes stored capacity, while heating power and recovery also affect sustained service. Repeated large pitchers and hot-water draws can place different demands on the same machine. Plan around the actual menu.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use it in a trailer with limited electrical service?\u003c\/summary\u003e\u003cp\u003eOnly after checking the exact machine configuration against the complete power system. This is not the lower-power one-group unit. A generator or shore-power connection must support all operating equipment and the required electrical characteristics.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eExtraction and milk workflow\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eAre both shot timers included?\u003c\/summary\u003e\u003cp\u003eThe group-level timers are included on this shot-timer configuration. Timers are described as optional across the general Boxer family, so confirm the order specification when comparing with another listing or used unit.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes volumetric dosing eliminate the need for a scale?\u003c\/summary\u003e\u003cp\u003eNo. It repeats programmed water delivery, not directly measured beverage mass. Use a scale when dialing in and checking recipes, particularly after changing coffee, dose or grind. Shot time is helpful feedback, but it is only one part of extraction quality.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan both groups brew while the barista steams milk?\u003c\/summary\u003e\u003cp\u003eYes, within the machine’s operating capacity. The commercial heat-exchange system supports concurrent use. Thermal recovery, supply conditions and the rest of the bar’s workflow still limit how many finished drinks can be served.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I set a different brewing temperature on each group?\u003c\/summary\u003e\u003cp\u003eNo. The Boxer is not built around separate PID-controlled coffee boilers. Compare the R9 when group-specific temperature settings are required, or Doppia when separating the shared brew system from steam is sufficient.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWill a 16-ounce cup fit with a scale?\u003c\/summary\u003e\u003cp\u003eCheck its measured height together with the scale and portafilter spouts. Cup volume does not establish height, and the nominal clearance is approximately 120mm. A smaller brewing vessel may still be the practical solution.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre the steam wands safe to touch while steaming?\u003c\/summary\u003e\u003cp\u003eCool-touch construction helps reduce heat exposure, but the tip and escaping steam remain hazardous. Train staff in proper handling and wipe milk residue promptly. Do not interpret the feature as a guarantee that every surface remains cold.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eInstallation and maintenance\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat electrical connection does this Boxer need?\u003c\/summary\u003e\u003cp\u003eThe listing specifies 220–240V commercial service and a 30A circuit, with the final phase and connector requiring confirmation. Have a qualified electrician use the supplied nameplate and installation documentation. Do not infer the correct receptacle from a retailer photograph.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it run from an internal reservoir?\u003c\/summary\u003e\u003cp\u003eNo. This Boxer requires a treated direct-water supply and drain. A mobile supply needs the appropriate pressure, flow and approved components; it is not the same as an internal reservoir or the separate Boxer Tank model.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes a second group provide a backup if the machine fails?\u003c\/summary\u003e\u003cp\u003eNot against every fault. Both groups share important systems, so a pump, main boiler or electrical problem may interrupt the whole station. Include service availability and a realistic contingency plan in the purchase decision.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow should staff clean the two-group Boxer?\u003c\/summary\u003e\u003cp\u003eFollow Rocket’s group-cleaning and rinsing routine for both positions, keep screens and baskets clean, and purge and wipe steam wands after milk use. Automatic backflush functions still require staff preparation and checks. Backflushing is not internal descaling.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the purchase include installation, training or grinders?\u003c\/summary\u003e\u003cp\u003eOnly services and accessories expressly included in the written package are included. Agree on freight access, placement, utilities, commissioning and training before the opening date. Review the grinder and water-treatment budget separately from the machine price.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I arrange warranty service?\u003c\/summary\u003e\u003cp\u003eUse the \u003ca href=\"\/pages\/phone-and-contact\"\u003esupport-ticket form\u003c\/a\u003e with the order, model, serial number and relevant photos. The one-year warranty follows the linked commercial terms; labor, travel and installation are not automatically included in a parts-only arrangement. Obtain authorization before covered work or a return.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\u003ch2\u003eTechnical References\u003c\/h2\u003e\n\u003cp\u003eConsult \u003ca href=\"https:\/\/rocket-espresso.com\/products\/commercial-models\/boxer\"\u003eRocket’s Boxer specification table\u003c\/a\u003e, the \u003ca href=\"https:\/\/cdn.sanity.io\/files\/zhlpxy7s\/production\/799428309bfef17b11536cb1af1bcac22925328d.pdf\"\u003eBoxer brochure (PDF)\u003c\/a\u003e and \u003ca href=\"https:\/\/www.rocket-espressousa.com\/boxer-timer-2-group-espresso-machine\"\u003eRocket Espresso USA’s two-group Timer overview\u003c\/a\u003e. Browse our \u003ca href=\"\/collections\/2-groups\"\u003etwo-group commercial machines\u003c\/a\u003e for other layouts and boiler systems.\u003c\/p\u003e\n\u003c\/section\u003e\u003cstyle\u003e.eo-rocket-depth{line-height:1.65}.eo-rocket-depth a,.eo-rocket-depth summary{color:#ff4f33}.eo-rocket-depth a{text-decoration:underline}.eo-rocket-depth h2{margin-top:1.6em}.eo-rocket-depth table{width:100%;border-collapse:collapse}.eo-rocket-depth th,.eo-rocket-depth td{padding:9px;border:1px solid #ddd;text-align:left;vertical-align:top;overflow-wrap:anywhere}.eo-rocket-depth details{margin:12px 0;padding:10px 0;border-top:1px solid #ddd}.eo-rocket-depth summary{cursor:pointer;font-weight:600}.eo-rocket-depth summary:focus-visible{outline:2px solid #333;outline-offset:4px}\u003c\/style\u003e\n\u003c!-- eo-rocket-depth-2026-09-14; faq-count=18 --\u003e\n\u003c\/div\u003e","brand":"Rocket Espresso","offers":[{"title":"Default Title","offer_id":40371336511563,"sku":"RC052A5A51","price":7600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer-2-group.jpg?v=1709914846"},{"product_id":"rocket-r9-2-group-espresso-machine","title":"Rocket R9 2 Group Espresso Machine","description":"\u003cdiv class=\"eo-rocket-visual\"\u003e\n\u003cstyle\u003e\n.eo-rocket-visual{max-width:1180px;margin:0 auto;line-height:1.65;color:inherit}.eo-rocket-visual *{box-sizing:border-box}.eo-rocket-visual h2{line-height:1.25;margin-top:34px}.eo-rocket-visual .eo-rk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:26px 0 34px}.eo-rocket-visual .eo-rk-card{padding:18px 0;border-top:2px solid #dededb}.eo-rocket-visual .eo-rk-card strong{display:block;font-size:1.5rem;line-height:1.3;margin-bottom:12px}.eo-rocket-visual .eo-rk-card h3{font-size:1.06rem;margin:0 0 8px}.eo-rocket-visual .eo-rk-card p{font-size:.94rem;margin:0}.eo-rocket-visual .eo-rk-figure{margin:24px 0 32px}.eo-rocket-visual .eo-rk-figure img{display:block;width:100%;max-height:640px;height:auto;object-fit:contain;background:#f5f5f3}.eo-rocket-visual figcaption{font-size:.85rem;margin-top:9px;opacity:.8}.eo-rocket-visual .eo-rk-download{padding:22px;background:#f5f5f2;border-left:3px solid currentColor;margin:24px 0}.eo-rocket-visual .eo-rk-download p{margin:9px 0 0;font-size:.9rem}.eo-rocket-visual .eo-rk-download a{font-weight:700;text-underline-offset:3px}.eo-rocket-visual table{width:100%;border-collapse:collapse;table-layout:auto}.eo-rocket-visual th,.eo-rocket-visual td{padding:10px 8px;border-bottom:1px solid #dededb;text-align:left;vertical-align:top;white-space:normal}.eo-rocket-visual details{margin:18px 0}.eo-rocket-visual summary{cursor:pointer}.eo-rocket-visual .eo-rk-video iframe{display:block;width:100%;height:auto;aspect-ratio:16\/9;border:0}.eo-rocket-visual .eo-rk-video{margin:28px 0}\n@media(max-width:749px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.eo-rocket-visual .eo-rk-figure img{max-height:460px}.eo-rocket-visual th,.eo-rocket-visual td{padding:8px 5px;font-size:.9rem}}\n@media(max-width:420px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003csection class=\"eo-rocket-depth\" id=\"rocket-r9-guide\"\u003e\n\u003cp\u003e\u003cstrong\u003eCommercial R9 2 Group · U.S. shipping only.\u003c\/strong\u003e This is the standard R9, not the pressure-profiling R9V or the domestic R NINE ONE. Confirm the supplied power configuration, water treatment, drain and site plan before ordering. A one-year Espresso Outlet warranty applies; labor, travel and installation depend on the \u003ca href=\"\/pages\/warranty-information\"\u003ewritten commercial terms\u003c\/a\u003e and included plan.\u003c\/p\u003e\n\u003caside class=\"eo-rk-download\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-r9-manufacturer-brochure.pdf?v=1791308783\" target=\"_blank\" rel=\"noopener\"\u003eDownload the Rocket R9 2 Group brochure (PDF)\u003c\/a\u003e\u003cp\u003eOfficial R9 brochure. Use the two-group column; this is the R9, not the R9V. Confirm the supplied regional electrical configuration before installation.\u003c\/p\u003e\u003c\/aside\u003e\u003ch2\u003eRocket R9 2 Group: Independent Brew Temperatures for a Specialty Coffee Bar\u003c\/h2\u003e\n\u003cp\u003eThe Rocket R9 2 Group is a multi-boiler commercial espresso machine built around two individual 1.9-liter coffee boilers and a separate 9-liter steam boiler. Each fully saturated group has independent PID temperature regulation. That makes the R9 a useful choice when a café wants different temperatures for two coffees or a controlled baseline at each active brewing position.\u003c\/p\u003e\n\u003cdiv class=\"eo-rk-grid\" aria-label=\"R9 2 Group feature overview\"\u003e\n\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e2 × 1.9L\u003c\/strong\u003e\u003ch3\u003eCoffee boilers\u003c\/h3\u003e\n\u003cp\u003eIndependent brew-temperature control at each group.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e9L\u003c\/strong\u003e\u003ch3\u003eSteam boiler\u003c\/h3\u003e\n\u003cp\u003eSeparate service boiler for steam and hot water.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003ePID\u003c\/strong\u003e\u003ch3\u003eSaturated groups\u003c\/h3\u003e\n\u003cp\u003eTemperature management for a commercial bar.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe distinction is more specific than simply having multiple boilers. Rocket’s Doppia separates coffee from steam but shares one coffee boiler between its groups. The R9 gives each group its own coffee boiler. Choose that extra control when it serves the menu and staff workflow, rather than assuming an additional boiler automatically improves every espresso.\u003c\/p\u003e\n\u003ch2\u003eUsing Independent Groups Well\u003c\/h2\u003e\n\u003cfigure class=\"eo-rk-figure\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-r9-group-controls.png?v=1791308784\u0026amp;width=1200\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-r9-group-controls.png?v=1791308784\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-r9-group-controls.png?v=1791308784\u0026amp;width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-r9-group-controls.png?v=1791308784\u0026amp;width=1600 1600w\" sizes=\"(max-width: 749px) 100vw, 1100px\" width=\"1600\" height=\"1343\" alt=\"Rocket R9 group controls and shot-time displays.\" loading=\"lazy\" decoding=\"async\"\u003e\u003cfigcaption\u003eRocket R9 group controls and shot-time displays.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cp\u003eA café can assign a temperature and recipe to each group, then keep that association clear for staff. For example, two coffees may be dialed in at different temperatures using separate grinders and documented recipes. The machine does not identify which coffee is in a portafilter, so baristas still need to choose the appropriate station.\u003c\/p\u003e\n\u003cp\u003eGroup-level shot timers show extraction duration, while volumetric controls manage programmed water portions. Verify cup weight and taste during opening checks and after changes. Temperature consistency is valuable, but it does not correct an inconsistent grinder dose, unsuitable grind size or poor puck preparation.\u003c\/p\u003e\n\u003ch3\u003eSteam control and customer-facing design\u003c\/h3\u003e\n\u003cp\u003eThe service boiler uses pressure-transducer control separately from the coffee boilers. Lever-operated cool-touch steam wands support repeated milk preparation, and the approximately 497mm-high chassis can help maintain sightlines across the bar. Staff still need safe handling, prompt milk-residue removal and a realistic assessment of steam recovery during the busiest orders.\u003c\/p\u003e\n\u003ch2\u003eRocket R9 2 Group Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBoiler architecture\u003c\/th\u003e\n\u003ctd\u003eMulti-boiler: two coffee boilers plus one service boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoffee boilers\u003c\/th\u003e\n\u003ctd\u003e2 × 1.9 L, independently PID controlled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eService boiler\u003c\/th\u003e\n\u003ctd\u003e9 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGroups\u003c\/th\u003e\n\u003ctd\u003e2 fully saturated groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePortion control\u003c\/th\u003e\n\u003ctd\u003eAutomatic volumetric; not a beverage-scale system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShot timers\u003c\/th\u003e\n\u003ctd\u003eStandard at the groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermal control\u003c\/th\u003e\n\u003ctd\u003eIndependent coffee-boiler PID and service-boiler pressure transducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e5.9 kW; confirm regional voltage, phase, required circuit and connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e760 W × 590 D × 497 H mm; approximately 29.9 × 23.2 × 19.6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCup clearance\u003c\/th\u003e\n\u003ctd\u003eApproximately 86mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterials\u003c\/th\u003e\n\u003ctd\u003eStainless-steel boilers and AISI 304 stainless-steel cabinet; confirm production specification when a particular alloy is required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSteam controls\u003c\/th\u003e\n\u003ctd\u003eLever-operated valves; stainless cool-touch wands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater and wastewater\u003c\/th\u003e\n\u003ctd\u003eTreated direct-water supply and drain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eRocket’s webpage and brochure differ on the stated boiler stainless-steel grade. We do not assign a specific alloy to the supplied unit without confirmation. Likewise, finish requests should be confirmed in the quotation rather than inferred from the manufacturer’s full color range.\u003c\/p\u003e\n\u003ch2\u003eR9 vs. Doppia, Boxer and R9V\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/rocket-doppia-2-group\"\u003eRE Doppia 2 Group\u003c\/a\u003e uses a shared 4-liter coffee boiler and a 9-liter service boiler. It is a strong comparison when both groups normally use the same brewing temperature. The \u003ca href=\"\/products\/rocket-boxer-shot-timer-2-group-tall-cup\"\u003eBoxer 2 Group Tall Cup\u003c\/a\u003e is a narrower heat-exchanger platform with extra cup clearance, suited to a different set of space and workflow priorities.\u003c\/p\u003e\n\u003cp\u003eThe standard R9’s independent temperature controls should not be confused with the extraction-pressure profiling associated with the separate R9V model. A pressure transducer managing the steam boiler is not a brew-pressure profiling system. The domestic R NINE ONE is also a different product, not an alternate name for this two-group café machine.\u003c\/p\u003e\n\u003ch2\u003eInstallation and Operating Cost Planning\u003c\/h2\u003e\n\u003cp\u003eObtain the final electrical and plumbing documentation before rough-in. Provide a dedicated supply matching the exact machine, an accessible treated-water connection and the appropriate drain arrangement. Check loaded counter support, delivery route, lifting equipment and service-panel access. A published footprint is not a complete installation drawing.\u003c\/p\u003e\n\u003cp\u003eBudget for \u003ca href=\"\/collections\/commercial-coffee-grinders\"\u003ecommercial grinders\u003c\/a\u003e, water treatment, recipe scales, milk equipment and planned service. Track group cleaning, water tests and treatment changes. A well-defined maintenance routine is particularly important when the machine supports two active recipes and is central to daily revenue.\u003c\/p\u003e\n\u003cp\u003eFor a model and grinder-package comparison, \u003ca href=\"\/pages\/the-ultimate-guide-to-mobile-coffee-equipment-business-essentials\"\u003etalk with Dylan\u003c\/a\u003e at \u003ca href=\"tel:+18159544086\"\u003e815-954-4086\u003c\/a\u003e. Send peak demand, menu, available power and counter dimensions before final selection.\u003c\/p\u003e\n\u003cdetails class=\"eo-rocket-faq\"\u003e\u003csummary\u003eRocket R9 2 Group FAQs\u003c\/summary\u003e\u003ch3\u003eBoilers and model differences\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many boilers are in the two-group R9?\u003c\/summary\u003e\u003cp\u003eThree in total: one 1.9-liter coffee boiler for each group and a 9-liter service boiler. This differs from a dual-boiler machine with one shared coffee boiler. Group count alone does not tell you the boiler arrangement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I set the groups to different brewing temperatures?\u003c\/summary\u003e\u003cp\u003eYes. Each coffee boiler has independent PID regulation. Document which recipe belongs at each group and allow temperature changes to stabilize. The machine does not automatically know which coffee the barista has prepared.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the standard R9 offer programmable pressure profiling?\u003c\/summary\u003e\u003cp\u003eThat is not the feature set claimed for this standard R9 listing. It focuses on independent brew temperatures and automatic portion control. Compare the separate R9V when programmable extraction-pressure profiles are a requirement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs R9 the same as R NINE ONE?\u003c\/summary\u003e\u003cp\u003eNo. R NINE ONE is a different domestic model name. This product is the commercial two-group R9 with individual coffee boilers and a separate service boiler. Use the exact model name when researching accessories, manuals or electrical needs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow is R9 different from RE Doppia?\u003c\/summary\u003e\u003cp\u003eDoppia’s two groups share a 4-liter coffee boiler. R9 gives each group its own 1.9-liter coffee boiler and PID control. Both separate brewing from the steam system, but the degree of group-specific temperature control differs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo independent boilers guarantee better-tasting espresso?\u003c\/summary\u003e\u003cp\u003eNo. They provide useful control and thermal separation. Coffee quality, grinder performance, dose and preparation still determine the result. Buy the architecture because it supports the recipes and service you need, not as a substitute for barista technique.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eService workflow\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use one group for decaf and the other for regular coffee?\u003c\/summary\u003e\u003cp\u003eYes. Each can have its own brewing temperature, while separate grinders or a deliberate low-retention workflow preserve each coffee’s grind setting. Clearly label recipes so staff use the intended coffee and group together.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the R9 automatically stop by beverage weight?\u003c\/summary\u003e\u003cp\u003eNo built-in beverage-scale system is specified here. Its automatic portion control is volumetric. Weigh representative shots and monitor taste, especially after a coffee or grinder adjustment; a programmed water portion is not a guaranteed cup weight.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre shot timers included for each group?\u003c\/summary\u003e\u003cp\u003eYes. Rocket lists group-level shot timing as standard. Timing is useful for recognizing drift, but it should be considered together with coffee dose, beverage yield and taste.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan both groups brew while milk is steaming?\u003c\/summary\u003e\u003cp\u003eYes. Separate coffee and service boilers support simultaneous tasks. Sustained output still depends on heating configuration, steam demand, water conditions, grinders and the efficiency of the bar layout.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWill large takeaway cups fit under the R9?\u003c\/summary\u003e\u003cp\u003eThe published clearance is approximately 86mm. Measure the intended cup and scale with the actual portafilter. A takeaway workflow may need a smaller brewing vessel and transfer; do not assume the R9 shares the Boxer Tall Cup clearance.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the second coffee boiler provide complete redundancy?\u003c\/summary\u003e\u003cp\u003eNo. Independent coffee boilers do not make the groups two separate espresso machines. Shared components and site utilities can still interrupt the entire station. Plan service support and contingency equipment according to the business’s needs.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eInstallation and care\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat electrical supply does the R9 need?\u003c\/summary\u003e\u003cp\u003eThe two-group model is rated at 5.9kW. Confirm the actual North American unit’s voltage, phase, required circuit and connector before installation. A power figure alone is not sufficient for wiring or generator selection.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it run from a reservoir?\u003c\/summary\u003e\u003cp\u003eThis commercial listing requires a treated direct-water supply and drain. Any mobile installation must provide a system matching the inlet requirements and the site’s rules. Do not treat it like a reservoir-fed home Rocket.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat should I verify about water treatment?\u003c\/summary\u003e\u003cp\u003eCompare a source-water test with the machine’s required water limits, then verify treatment output and capacity. Stainless boilers do not make the machine immune to scale or corrosion. Document cartridge changes and water quality as part of maintenance.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow should the R9 be cleaned during daily service?\u003c\/summary\u003e\u003cp\u003eFollow the supplied manual for each group’s cleaning and rinse routine, keep baskets and screens clean, and purge and wipe steam wands promptly. Keep the drain clear and check each recipe at opening. Internal scale treatment or electrical work belongs with qualified service.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat comes with a commercial machine purchase?\u003c\/summary\u003e\u003cp\u003eOnly the equipment, accessories and services identified in the written package. Clarify freight, placement, installation, commissioning and training before ordering. Grinders, site utilities and an ongoing service agreement should not be assumed included in a machine-only price.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I arrange warranty or repair support?\u003c\/summary\u003e\u003cp\u003eSubmit a \u003ca href=\"\/pages\/phone-and-contact\"\u003esupport ticket\u003c\/a\u003e with the order number, serial number and relevant photos or symptoms. One-year coverage follows the written commercial terms and any separate plan. Obtain approval before arranging covered work or returning the machine.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\u003ch2\u003eR9 Manufacturer References\u003c\/h2\u003e\n\u003cp\u003eRead \u003ca href=\"https:\/\/rocket-espresso.com\/products\/commercial-models\/r9\"\u003eRocket’s R9 model specifications\u003c\/a\u003e, the \u003ca href=\"https:\/\/cdn.sanity.io\/files\/zhlpxy7s\/production\/ce246f624962215dac5a221c3a5aea4f7d50c935.pdf\"\u003eR9 brochure (PDF)\u003c\/a\u003e and \u003ca href=\"https:\/\/www.rocket-espressousa.com\/r-9-espresso-machine\"\u003eRocket Espresso USA’s R9 overview\u003c\/a\u003e. Compare the broader \u003ca href=\"\/collections\/rocket-espresso-commercial\"\u003eRocket commercial machine range\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\u003cstyle\u003e.eo-rocket-depth{line-height:1.65}.eo-rocket-depth a,.eo-rocket-depth summary{color:#ff4f33}.eo-rocket-depth a{text-decoration:underline}.eo-rocket-depth h2{margin-top:1.6em}.eo-rocket-depth table{width:100%;border-collapse:collapse}.eo-rocket-depth th,.eo-rocket-depth td{padding:9px;border:1px solid #ddd;text-align:left;vertical-align:top;overflow-wrap:anywhere}.eo-rocket-depth details{margin:12px 0;padding:10px 0;border-top:1px solid #ddd}.eo-rocket-depth summary{cursor:pointer;font-weight:600}.eo-rocket-depth summary:focus-visible{outline:2px solid #333;outline-offset:4px}\u003c\/style\u003e\n\u003c!-- eo-rocket-depth-2026-09-14; faq-count=18 --\u003e\n\u003c\/div\u003e","brand":"Rocket Espresso","offers":[{"title":"Default Title","offer_id":40371342606411,"sku":"RC102A5A59","price":16000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/R9_side.webp?v=1709915396"},{"product_id":"rocket-boxer","title":"Rocket Boxer 2 Group Commercial Espresso Machine","description":"\u003cdiv class=\"eo-rocket-visual\"\u003e\n\u003cstyle\u003e\n.eo-rocket-visual{max-width:1180px;margin:0 auto;line-height:1.65;color:inherit}.eo-rocket-visual *{box-sizing:border-box}.eo-rocket-visual h2{line-height:1.25;margin-top:34px}.eo-rocket-visual .eo-rk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:26px 0 34px}.eo-rocket-visual .eo-rk-card{padding:18px 0;border-top:2px solid #dededb}.eo-rocket-visual .eo-rk-card strong{display:block;font-size:1.5rem;line-height:1.3;margin-bottom:12px}.eo-rocket-visual .eo-rk-card h3{font-size:1.06rem;margin:0 0 8px}.eo-rocket-visual .eo-rk-card p{font-size:.94rem;margin:0}.eo-rocket-visual .eo-rk-figure{margin:24px 0 32px}.eo-rocket-visual .eo-rk-figure img{display:block;width:100%;max-height:640px;height:auto;object-fit:contain;background:#f5f5f3}.eo-rocket-visual figcaption{font-size:.85rem;margin-top:9px;opacity:.8}.eo-rocket-visual .eo-rk-download{padding:22px;background:#f5f5f2;border-left:3px solid currentColor;margin:24px 0}.eo-rocket-visual .eo-rk-download p{margin:9px 0 0;font-size:.9rem}.eo-rocket-visual .eo-rk-download a{font-weight:700;text-underline-offset:3px}.eo-rocket-visual table{width:100%;border-collapse:collapse;table-layout:auto}.eo-rocket-visual th,.eo-rocket-visual td{padding:10px 8px;border-bottom:1px solid #dededb;text-align:left;vertical-align:top;white-space:normal}.eo-rocket-visual details{margin:18px 0}.eo-rocket-visual summary{cursor:pointer}.eo-rocket-visual .eo-rk-video iframe{display:block;width:100%;height:auto;aspect-ratio:16\/9;border:0}.eo-rocket-visual .eo-rk-video{margin:28px 0}\n@media(max-width:749px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.eo-rocket-visual .eo-rk-figure img{max-height:460px}.eo-rocket-visual th,.eo-rocket-visual td{padding:8px 5px;font-size:.9rem}}\n@media(max-width:420px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003csection class=\"eo-rocket-depth\" id=\"rocket-boxer-standard-guide\"\u003e\n\u003caside class=\"eo-dylan-contact-card\" aria-label=\"Talk with Dylan about commercial equipment\"\u003e\u003cdiv class=\"eo-dylan-contact-card__profile\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/espresso-outlet-commercial-sales-brew-head.jpg?v=1788890938\u0026amp;crop=region\u0026amp;crop_left=550\u0026amp;crop_top=750\u0026amp;crop_width=210\u0026amp;crop_height=252\u0026amp;width=144\u0026amp;height=172\" alt=\"Dylan, commercial equipment specialist at Espresso Outlet\" width=\"72\" height=\"86\" loading=\"lazy\" decoding=\"async\"\u003e\u003ca class=\"eo-dylan-contact-card__bio\" href=\"\/pages\/the-ultimate-guide-to-mobile-coffee-equipment-business-essentials\"\u003eMeet Dylan\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eo-dylan-contact-card__content\"\u003e\n\u003cp\u003e\u003cstrong\u003eTalk with Dylan\u003c\/strong\u003e\u003cbr\u003eCommercial sales · Brew Head Espresso owner\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommercial installation required:\u003c\/strong\u003e Confirm voltage, amperage, plug, treated-water supply, drain, counter cutouts, freight access and local code requirements before ordering. Contact Dylan for configuration and package support.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"tel:+18159544086\"\u003eCall 815-954-4086\u003c\/a\u003e · \u003ca href=\"sms:+18159544086\"\u003eText Dylan\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/aside\u003e\n\u003caside class=\"eo-rk-download\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-boxer-manufacturer-brochure.pdf?v=1791308783\" target=\"_blank\" rel=\"noopener\"\u003eDownload the Rocket Boxer brochure (PDF)\u003c\/a\u003e\u003cp\u003eOfficial Boxer family brochure. Use the two-group standard-height figures. Shot timers are optional in the brochure; do not assume the Tall Cup\/timer package is included here.\u003c\/p\u003e\u003c\/aside\u003e\u003ch2\u003eRocket Boxer 2 Group: Standard-Height Commercial Espresso in a Compact Footprint\u003c\/h2\u003e\n\u003cp\u003eThis Rocket Boxer listing is for the \u003cstrong\u003estandard-height two-group configuration\u003c\/strong\u003e. It pairs a 13.2-liter copper boiler with thermosiphon heat-exchange groups and programmed volumetric delivery. At 630mm wide, it is worth considering for a restaurant, bakery or compact café that needs two extraction positions but does not require the larger chassis and independent brew boilers of a flagship machine.\u003c\/p\u003e\n\u003cdiv class=\"eo-rk-grid\" aria-label=\"Boxer 2 Group feature overview\"\u003e\n\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e2\u003c\/strong\u003e\u003ch3\u003eBrewing groups\u003c\/h3\u003e\n\u003cp\u003eAutomatic volumetric and manual delivery.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e13.2L\u003c\/strong\u003e\u003ch3\u003eCopper boiler\u003c\/h3\u003e\n\u003cp\u003eShared heat-exchanger boiler system.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e86mm\u003c\/strong\u003e\u003ch3\u003eStandard cup clearance\u003c\/h3\u003e\n\u003cp\u003eThis listing is distinct from the Tall Cup version.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe standard-height arrangement suits espresso cups and a bar workflow that can transfer shots into taller vessels when necessary. It is not the separate Tall Cup Timer package. Confirm the selected clearance and timer options before ordering rather than transferring specifications from another Boxer page.\u003c\/p\u003e\n\u003ch2\u003eWhat the Standard Boxer Offers\u003c\/h2\u003e\n\u003cfigure class=\"eo-rk-figure\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-boxer-two-group-controls.png?v=1791308783\u0026amp;width=1200\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-boxer-two-group-controls.png?v=1791308783\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-boxer-two-group-controls.png?v=1791308783\u0026amp;width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-boxer-two-group-controls.png?v=1791308783\u0026amp;width=1600 1600w\" sizes=\"(max-width: 749px) 100vw, 1100px\" width=\"1600\" height=\"1343\" alt=\"Boxer family detail showing the two-group controls.\" loading=\"lazy\" decoding=\"async\"\u003e\u003cfigcaption\u003eBoxer family detail showing the two-group controls.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eTwo extraction positions without a wide chassis\u003c\/h3\u003e\n\u003cp\u003eTwo groups allow staggered drink preparation: one extraction can run while the next basket is prepared. The compact body leaves more room elsewhere on the counter, but the working station still needs space for grinders, milk tools and handoff. Two operators should evaluate the available elbow room, not just the fact that two groups exist.\u003c\/p\u003e\n\u003ch3\u003eVolumetric service with manual flexibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed water portions make repeated service easier to manage. Manual delivery remains useful when dialing in, rinsing or making a different recipe. A programmed portion is not a measurement of espresso weight, so establish the buttons around an actual recipe and verify the result when changing coffee or grind.\u003c\/p\u003e\n\u003ch3\u003eTraditional heat-exchanger temperature management\u003c\/h3\u003e\n\u003cp\u003eThe main boiler supports steaming and hot-water service, while thermosiphon circulation heats the groups. A pressurestat regulates the boiler. There are no independent coffee boilers to set to different temperatures, and a steam-pressure adjustment is not the same as choosing a dedicated brew-boiler setpoint.\u003c\/p\u003e\n\u003ch2\u003eSpecifications for This Standard-Height Listing\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGroups\u003c\/th\u003e\n\u003ctd\u003e2; standard height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCup clearance\u003c\/th\u003e\n\u003ctd\u003eApproximately 86mm; not the 120mm Tall Cup configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShot timer\u003c\/th\u003e\n\u003ctd\u003eOptional across the manufacturer’s Boxer family; confirm the timer package for this listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBoiler\u003c\/th\u003e\n\u003ctd\u003e13.2 L copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eArchitecture \/ control\u003c\/th\u003e\n\u003ctd\u003eThermosiphon heat exchanger \/ pressurestat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePortion control\u003c\/th\u003e\n\u003ctd\u003eAutomatic volumetric and manual delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003e4.3 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical\u003c\/th\u003e\n\u003ctd\u003eListed 220–240V commercial configuration; confirm phase, nameplate, connector and the specified circuit before installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e630 W × 490 D × 471 H mm; approximately 24.8 × 19.3 × 18.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eListed weight\u003c\/th\u003e\n\u003ctd\u003eApproximately 135 lb; obtain delivered and operating weights for final lifting and counter planning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCabinet and wands\u003c\/th\u003e\n\u003ctd\u003eAISI 304 stainless-steel body; stainless cool-touch steam wands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater \/ drain\u003c\/th\u003e\n\u003ctd\u003eTreated direct-water supply \/ drain required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eStandard Height vs. Tall Cup vs. Other Rocket Commercial Platforms\u003c\/h2\u003e\n\u003cp\u003eSelect the \u003ca href=\"\/products\/rocket-boxer-shot-timer-2-group-tall-cup\"\u003eBoxer 2 Group Tall Cup with shot timers\u003c\/a\u003e when the extra clearance and confirmed timer configuration suit your bar. The \u003ca href=\"\/products\/rocket-boxer-shot-timer-1-group-tall-cup\"\u003eone-group Boxer Timer\u003c\/a\u003e reduces width but gives up a brewing position and uses a different boiler and power configuration.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/rocket-doppia-2-group\"\u003eRocket Doppia\u003c\/a\u003e separates coffee and steam into two boilers and uses saturated groups. The \u003ca href=\"\/products\/rocket-r9-2-group-espresso-machine\"\u003eRocket R9\u003c\/a\u003e provides separate coffee boilers for independent group temperatures. Those differences matter when you serve multiple recipes or need more direct thermal control; they do not automatically make an appropriately sized Boxer unsuitable for good espresso.\u003c\/p\u003e\n\u003ch2\u003ePlan the Complete Installation\u003c\/h2\u003e\n\u003cp\u003eDesign the water treatment around measured source water, provide an accessible shutoff and arrange the drain according to the installation requirements. Leave space to remove panels and service components. Confirm electrical service and actual delivered configuration before rough-in, and verify delivery access, lifting and loaded counter support.\u003c\/p\u003e\n\u003cp\u003eSize the \u003ca href=\"\/collections\/commercial-coffee-grinders\"\u003ecommercial grinder\u003c\/a\u003e for the peak service interval. An espresso menu with decaf or rotating coffee may need a second grinder even though the machine has only two groups. Document opening recipe checks, steam-wand cleaning, group backflushing and water-treatment replacement as part of staff training.\u003c\/p\u003e\n\u003cdetails class=\"eo-rocket-faq\"\u003e\u003csummary\u003eStandard-Height Rocket Boxer 2 Group FAQs\u003c\/summary\u003e\u003ch3\u003eChoosing the right Boxer\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this the Tall Cup Boxer?\u003c\/summary\u003e\u003cp\u003eNo. The selected configuration is standard height, with approximately 86mm clearance. The Tall Cup model is listed separately. Choose from the actual configuration rather than assuming the front-panel appearance establishes cup height.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre shot timers standard on this machine?\u003c\/summary\u003e\u003cp\u003eRocket lists timers as an option in the wider Boxer family. This standard-height listing does not establish the same included timer package as our explicitly named Tall Cup Timer listings. Confirm the written specification when timers are a requirement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy would I choose standard height over Tall Cup?\u003c\/summary\u003e\u003cp\u003eIt can suit a bar primarily using espresso cups or transferring espresso into larger drinks. Tall Cup is more useful when directly brewing into a taller vessel matters. Compare cup-and-scale fit and your actual preparation sequence rather than assuming one format is universally better.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan a large latte cup fit under the standard group?\u003c\/summary\u003e\u003cp\u003eMeasure it. The approximate 86mm clearance is not a guarantee for a particular 12- or 16-ounce cup, especially when a scale is underneath. Cup volume and cup height are different specifications.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the Boxer 2 Group a good restaurant espresso machine?\u003c\/summary\u003e\u003cp\u003eIt is a candidate when the restaurant needs two brewing positions, programmed portions and a compact counter footprint. Assess the rush, staffing, milk-drink mix and installation first. A small daily total can still include a demanding burst of after-dinner orders.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it replace a full-size high-volume machine?\u003c\/summary\u003e\u003cp\u003eNot for every operation. Its fit depends on sustained workload and the complete bar layout, not the adjective compact. Compare steam recovery, service access and workflow before choosing it solely to reduce counter width.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eBrewing and workflow\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes each group have its own brew boiler?\u003c\/summary\u003e\u003cp\u003eNo. The Boxer uses heat exchangers associated with the main boiler. Choose R9 for individual brew boilers, or Doppia for a shared coffee boiler separated from the steam boiler.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the standard Boxer have PID temperature control?\u003c\/summary\u003e\u003cp\u003eThe manufacturer specifies pressurestat thermal control. Do not interpret programmed drink buttons as a brew-temperature PID. The controls for water portions and boiler temperature perform different tasks.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan both groups brew during milk steaming?\u003c\/summary\u003e\u003cp\u003eYes, within the machine’s operating capacity. The espresso and steam workflow is designed for overlapping tasks. Repeated hot-water use and large milk volumes still affect available recovery and should be included in capacity planning.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy can programmed shots produce different weights?\u003c\/summary\u003e\u003cp\u003eVolumetric delivery does not directly weigh the drink. Different doses, grind settings and coffees can change the amount retained in the puck and the resulting cup weight. Check the recipe and grinder before repeatedly reprogramming buttons.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use the groups for regular and decaf coffee?\u003c\/summary\u003e\u003cp\u003eYes, using separate prepared doses and a suitable grinder workflow. The two groups do not provide separately adjustable brew-temperature boilers, and the espresso machine itself does not separate beans or grind coffee.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes two groups mean two complete backup systems?\u003c\/summary\u003e\u003cp\u003eNo. Important components are shared. A fault in a pump, electrical supply or main boiler can affect both positions. Consider service availability and a business-continuity plan instead of treating the second group as a spare machine.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eInstallation and ownership\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the Boxer need direct plumbing?\u003c\/summary\u003e\u003cp\u003eYes. Plan a treated water supply and appropriate drain. This is not the separate Boxer Tank model, and a portable container alone does not provide an approved pressurized supply for a mobile installation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat electrical work should be completed before delivery?\u003c\/summary\u003e\u003cp\u003eHave an electrician verify voltage, phase, connector, required circuit and placement from the final unit’s documentation. The 4.3kW rating alone does not specify every installation detail. Do not order a receptacle based on a different Boxer generation’s photo.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow much service space is needed?\u003c\/summary\u003e\u003cp\u003eThe 630 × 490mm footprint describes the cabinet, not maintenance or operating clearance. Allow room for hoses, shutoffs, cup handling, wand movement and panel removal. Confirm the plan with the installer before cutting a close-fitting counter enclosure.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat cleaning is required at the end of service?\u003c\/summary\u003e\u003cp\u003eFollow the supplied Rocket manual for each group’s cleaning and rinse cycle. Clean baskets, screens, steam tips and the tray, and monitor drainage. Automatic cleaning functions assist the brew-path routine but do not descale the boiler or clean the entire station without staff.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is included beyond the machine?\u003c\/summary\u003e\u003cp\u003eCheck the written packing list and package quotation for accessories, freight services, commissioning and training. A grinder, water-treatment system and site utility work should not be assumed included. Plan these before choosing an opening date.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow are commercial warranty and service handled?\u003c\/summary\u003e\u003cp\u003eUse Espresso Outlet’s \u003ca href=\"\/pages\/warranty-information\"\u003ewritten warranty terms\u003c\/a\u003e and the included service plan for the order. Coverage for parts does not automatically cover labor or travel. Submit a \u003ca href=\"\/pages\/phone-and-contact\"\u003esupport ticket\u003c\/a\u003e with equipment and order details before arranging covered work.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\u003ch2\u003eManufacturer Documentation\u003c\/h2\u003e\n\u003cp\u003eReview \u003ca href=\"https:\/\/rocket-espresso.com\/products\/commercial-models\/boxer\"\u003eRocket’s standard and Tall Cup specifications\u003c\/a\u003e and the \u003ca href=\"https:\/\/cdn.sanity.io\/files\/zhlpxy7s\/production\/799428309bfef17b11536cb1af1bcac22925328d.pdf\"\u003eBoxer family brochure (PDF)\u003c\/a\u003e. Explore the \u003ca href=\"\/collections\/rocket-espresso-commercial\"\u003eRocket commercial collection\u003c\/a\u003e for other boiler systems and working formats.\u003c\/p\u003e\n\u003c\/section\u003e\u003cstyle\u003e.eo-rocket-depth{line-height:1.65}.eo-rocket-depth a,.eo-rocket-depth summary{color:#ff4f33}.eo-rocket-depth a{text-decoration:underline}.eo-rocket-depth h2{margin-top:1.6em}.eo-rocket-depth table{width:100%;border-collapse:collapse}.eo-rocket-depth th,.eo-rocket-depth td{padding:9px;border:1px solid #ddd;text-align:left;vertical-align:top;overflow-wrap:anywhere}.eo-rocket-depth details{margin:12px 0;padding:10px 0;border-top:1px solid #ddd}.eo-rocket-depth summary{cursor:pointer;font-weight:600}.eo-rocket-depth summary:focus-visible{outline:2px solid #333;outline-offset:4px}.eo-rocket-depth .eo-dylan-contact-card{display:flex;align-items:flex-start;gap:14px;padding:14px;margin:18px 0;border:1px solid #dfc6c0;border-left:3px solid #8a1c13;border-radius:6px;background:#fff8f6;font-size:14px;line-height:1.5}.eo-rocket-depth .eo-dylan-contact-card__profile{flex:0 0 72px}.eo-rocket-depth .eo-dylan-contact-card__profile img{display:block;width:72px;height:86px;object-fit:cover;border-radius:4px}.eo-rocket-depth .eo-dylan-contact-card__bio{display:block;font-size:12px;margin-top:6px}.eo-rocket-depth .eo-dylan-contact-card__content{min-width:0}.eo-rocket-depth .eo-dylan-contact-card__content p{margin:0 0 10px}\u003c\/style\u003e\n\u003c!-- eo-rocket-depth-2026-09-14; faq-count=18 --\u003e\n\u003c\/div\u003e","brand":"Rocket Espresso","offers":[{"title":"Groups: 2 Group (Standard Height)","offer_id":42107673903179,"sku":null,"price":7200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/boxer_2_group_800x_b66be1ef-8350-41eb-80b1-3f0c8b43aeb7.webp?v=1770133266"},{"product_id":"rocket-doppia-2-group","title":"Rocket Doppia (2 Group)","description":"\u003cdiv class=\"eo-rocket-visual\"\u003e\n\u003cstyle\u003e\n.eo-rocket-visual{max-width:1180px;margin:0 auto;line-height:1.65;color:inherit}.eo-rocket-visual *{box-sizing:border-box}.eo-rocket-visual h2{line-height:1.25;margin-top:34px}.eo-rocket-visual .eo-rk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:26px 0 34px}.eo-rocket-visual .eo-rk-card{padding:18px 0;border-top:2px solid #dededb}.eo-rocket-visual .eo-rk-card strong{display:block;font-size:1.5rem;line-height:1.3;margin-bottom:12px}.eo-rocket-visual .eo-rk-card h3{font-size:1.06rem;margin:0 0 8px}.eo-rocket-visual .eo-rk-card p{font-size:.94rem;margin:0}.eo-rocket-visual .eo-rk-figure{margin:24px 0 32px}.eo-rocket-visual .eo-rk-figure img{display:block;width:100%;max-height:640px;height:auto;object-fit:contain;background:#f5f5f3}.eo-rocket-visual figcaption{font-size:.85rem;margin-top:9px;opacity:.8}.eo-rocket-visual .eo-rk-download{padding:22px;background:#f5f5f2;border-left:3px solid currentColor;margin:24px 0}.eo-rocket-visual .eo-rk-download p{margin:9px 0 0;font-size:.9rem}.eo-rocket-visual .eo-rk-download a{font-weight:700;text-underline-offset:3px}.eo-rocket-visual table{width:100%;border-collapse:collapse;table-layout:auto}.eo-rocket-visual th,.eo-rocket-visual td{padding:10px 8px;border-bottom:1px solid #dededb;text-align:left;vertical-align:top;white-space:normal}.eo-rocket-visual details{margin:18px 0}.eo-rocket-visual summary{cursor:pointer}.eo-rocket-visual .eo-rk-video iframe{display:block;width:100%;height:auto;aspect-ratio:16\/9;border:0}.eo-rocket-visual .eo-rk-video{margin:28px 0}\n@media(max-width:749px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.eo-rocket-visual .eo-rk-figure img{max-height:460px}.eo-rocket-visual th,.eo-rocket-visual td{padding:8px 5px;font-size:.9rem}}\n@media(max-width:420px){.eo-rocket-visual .eo-rk-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003csection class=\"eo-rocket-depth\" id=\"rocket-doppia-guide\"\u003e\n\u003cp\u003e\u003cstrong\u003eCommercial two-group configuration · U.S. shipping only.\u003c\/strong\u003e Confirm voltage, phase, connector, water treatment, drain, delivery access and the installation plan before ordering. This listing includes a one-year Espresso Outlet warranty; labor, travel and commissioning depend on the \u003ca href=\"\/pages\/warranty-information\"\u003ewritten commercial coverage\u003c\/a\u003e and purchase package.\u003c\/p\u003e\n\u003caside class=\"eo-rk-download\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-doppia-manufacturer-brochure.pdf?v=1791308783\" target=\"_blank\" rel=\"noopener\"\u003eDownload the Rocket RE Doppia 2 Group brochure (PDF)\u003c\/a\u003e\u003cp\u003eOfficial RE Doppia family brochure. Use the two-group column. Confirm the exact cup-height setup, voltage, phase and circuit for the supplied machine.\u003c\/p\u003e\u003c\/aside\u003e\u003ch2\u003eRocket RE Doppia 2 Group: Separate Brew and Steam Systems for a Working Café\u003c\/h2\u003e\n\u003cp\u003eThe Rocket RE Doppia 2 Group is a commercial dual-boiler espresso machine with fully saturated groups, a shared 4-liter coffee boiler and a separate 9-liter steam boiler. It is designed for operators who want more direct brew-temperature control than a traditional heat exchanger without requiring an individual brew boiler for every group.\u003c\/p\u003e\n\u003cdiv class=\"eo-rk-grid\" aria-label=\"RE Doppia 2 Group feature overview\"\u003e\n\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e4L\u003c\/strong\u003e\u003ch3\u003eCoffee boiler\u003c\/h3\u003e\n\u003cp\u003eOne brew boiler supplies both saturated groups.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e9L\u003c\/strong\u003e\u003ch3\u003eSteam boiler\u003c\/h3\u003e\n\u003cp\u003eSeparate steam system with pressure-transducer control.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"eo-rk-card\"\u003e\u003cstrong aria-hidden=\"true\"\u003e4.3″\u003c\/strong\u003e\u003ch3\u003eTouchscreen\u003c\/h3\u003e\n\u003cp\u003eVolumetric programming and shot-time feedback.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp\u003eIts value lies in that separation. Adjusting the coffee system does not require using steam-boiler pressure as the main brew-temperature control. Both groups share the coffee boiler, so Doppia is especially relevant when the bar wants one well-managed brewing temperature across the two stations. Buyers who need different temperatures at each group should compare the R9 instead.\u003c\/p\u003e\n\u003ch2\u003eHow Doppia’s Thermal Architecture Supports Service\u003c\/h2\u003e\n\u003cfigure class=\"eo-rk-figure\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-doppia-display-and-group.png?v=1791308784\u0026amp;width=1200\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-doppia-display-and-group.png?v=1791308784\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-doppia-display-and-group.png?v=1791308784\u0026amp;width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-doppia-display-and-group.png?v=1791308784\u0026amp;width=1600 1600w\" sizes=\"(max-width: 749px) 100vw, 1100px\" width=\"1600\" height=\"1343\" alt=\"RE Doppia display, brew group and steam controls.\" loading=\"lazy\" decoding=\"async\"\u003e\u003cfigcaption\u003eRE Doppia display, brew group and steam controls.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eOne coffee boiler feeding two saturated groups\u003c\/h3\u003e\n\u003cp\u003eThe saturated-group arrangement keeps the groups closely coupled to the coffee system. PID regulation manages that shared brewing environment. It provides a controlled baseline for repeated extraction, but does not replace warm-up, grinder calibration or consistent puck preparation. A displayed temperature is one recipe variable, not proof that every shot tastes identical.\u003c\/p\u003e\n\u003ch3\u003eA separate steam boiler with pressure-transducer control\u003c\/h3\u003e\n\u003cp\u003eThe 9-liter service boiler supplies steam and hot water separately from the coffee boiler. Its pressure transducer provides electronic pressure feedback to the control system. Boiler reserve, heating power and actual milk demand all matter during a rush; the presence of two boilers should not be converted into an unsupported cups-per-hour claim.\u003c\/p\u003e\n\u003ch3\u003eShot timing and automatic portions\u003c\/h3\u003e\n\u003cp\u003eProgrammed water portions let baristas shift attention to milk and assembly while extraction runs. Standard shot timers help reveal changes in flow. Verify programmed doses against actual beverage weight and taste, especially after a new coffee or meaningful grind adjustment. Doppia is volumetric, not a machine that automatically weighs every drink.\u003c\/p\u003e\n\u003ch2\u003eRocket Doppia 2 Group Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eArchitecture\u003c\/th\u003e\n\u003ctd\u003eDual boiler; two fully saturated brew groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoffee boiler\u003c\/th\u003e\n\u003ctd\u003e4 L, shared by the two groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMain \/ service boiler\u003c\/th\u003e\n\u003ctd\u003e9 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eControl\u003c\/th\u003e\n\u003ctd\u003ePID coffee-system regulation; pressure-transducer steam control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDosing and timers\u003c\/th\u003e\n\u003ctd\u003eAutomatic volumetric portions; shot timers standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e5.0 kW; confirm regional voltage, phase, required circuit and connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e848 W × 603 D × 500 H mm; approximately 33.4 × 23.7 × 19.7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterials\u003c\/th\u003e\n\u003ctd\u003eAISI 304 stainless-steel body; AISI 316L stainless-steel boilers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSteam wands\u003c\/th\u003e\n\u003ctd\u003eStainless steel with cool-touch construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCup platform\u003c\/th\u003e\n\u003ctd\u003eAdjustable height. Rocket’s webpage lists 85\/125mm positions; its brochure lists approximately 80–130mm. Verify the supplied configuration and actual cup-and-scale fit.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater and drain\u003c\/th\u003e\n\u003ctd\u003eCommercial direct-water connection and drain required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eRocket’s current overview describes a 4.3-inch TFT display and USB update capability. Browser programming is described in connection with a Wi-Fi module; confirm fitted hardware and software rather than assuming wireless functionality is included with every production version.\u003c\/p\u003e\n\u003ch2\u003eDoppia vs. Boxer and R9\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/rocket-boxer-shot-timer-2-group-tall-cup\"\u003eBoxer 2 Group Tall Cup\u003c\/a\u003e uses a 13.2-liter heat-exchanger boiler and a narrower 630mm body. It suits buyers who prioritize compactness and a more traditional commercial platform. Doppia’s separate coffee boiler and saturated groups are the more relevant upgrade when temperature control is the concern.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/rocket-r9-2-group-espresso-machine\"\u003eRocket R9 2 Group\u003c\/a\u003e uses two individual 1.9-liter coffee boilers rather than Doppia’s one shared 4-liter coffee boiler. Choose that arrangement when the menu benefits from separate group temperatures. Doppia remains a sensible comparison when both groups normally run the same recipe and the shared coffee system meets the business’s requirements.\u003c\/p\u003e\n\u003ch2\u003eDesign the Bar Around Real Peak Demand\u003c\/h2\u003e\n\u003cp\u003eForecast the busiest fifteen-minute period, milk-drink share, cup sizes and hot-water use. Then consider how the groups, grinders, pitchers, refrigeration and handoff will work together. The machine’s 848mm width is only part of the station; service clearance and space for staff must be included.\u003c\/p\u003e\n\u003cp\u003eProvide the final installation sheet to the electrician and plumber, test water before selecting treatment, and agree on delivery, commissioning and training responsibilities. Pair the machine with \u003ca href=\"\/collections\/commercial-coffee-grinders\"\u003ecommercial grinders\u003c\/a\u003e suitable for primary espresso, decaf or another coffee. For package planning, \u003ca href=\"\/pages\/the-ultimate-guide-to-mobile-coffee-equipment-business-essentials\"\u003etalk with Dylan\u003c\/a\u003e at \u003ca href=\"tel:+18159544086\"\u003e815-954-4086\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdetails class=\"eo-rocket-faq\"\u003e\u003csummary\u003eRocket RE Doppia 2 Group FAQs\u003c\/summary\u003e\u003ch3\u003eUnderstanding the boiler system\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many boilers does the two-group Doppia have?\u003c\/summary\u003e\u003cp\u003eTwo: a shared 4-liter coffee boiler and a 9-liter service boiler. Two brew groups do not mean two coffee boilers. This distinction separates Doppia from the two-group R9, which has three boilers in total.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I set a different temperature on each Doppia group?\u003c\/summary\u003e\u003cp\u003eNot as independently controlled coffee boilers. The two groups share the coffee system. A business requiring separate group temperatures should compare the R9 rather than assuming dual boiler means a dedicated boiler for each group.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does a saturated group mean here?\u003c\/summary\u003e\u003cp\u003eIt describes the group’s close thermal integration with the brewing system. The goal is stable group conditions during repeated use. It does not eliminate the need for a full warm-up or guarantee that changing coffee and puck preparation will produce the same extraction.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes Doppia have PID temperature control?\u003c\/summary\u003e\u003cp\u003eYes. PID regulation controls the coffee system, while pressure-transducer control manages the steam boiler. These are distinct control tasks. A steam-pressure setting should not be read as a direct brew-temperature setting.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it better than a heat-exchanger Boxer?\u003c\/summary\u003e\u003cp\u003eIt adds separate coffee and steam systems and saturated groups. Those features are useful when more direct brew-temperature management matters. The Boxer can be a better fit when compact width, simpler architecture and the budget are the priorities.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the pressure transducer provide espresso pressure profiling?\u003c\/summary\u003e\u003cp\u003eNo. In this context it is part of the steam-boiler control system. It is not a programmable extraction-pressure curve at the coffee puck. Do not confuse a steam-control sensor with pressure-profiling brew hardware.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eDaily controls and cups\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eAre shot timers standard?\u003c\/summary\u003e\u003cp\u003eYes. Rocket lists shot timing as standard on Doppia. Use it to monitor extraction duration alongside dose, beverage yield and taste, rather than treating a target time as the sole definition of a correct shot.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the machine stop automatically by weight?\u003c\/summary\u003e\u003cp\u003eIt uses automatic volumetric portion control, not a beverage scale. Programmed water delivery can still produce changing cup weights as the coffee and grind change. A scale remains useful for dialing in and checking recipes.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan both groups brew while milk is steaming?\u003c\/summary\u003e\u003cp\u003eYes. Separate coffee and steam systems support concurrent service. Actual sustained output still depends on the configured heating power, steam use, water conditions and the people and grinders supplying the station.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat cup clearance does Doppia provide?\u003c\/summary\u003e\u003cp\u003eThe platform is adjustable. Rocket’s current webpage lists 85mm and 125mm positions, while its brochure describes approximately 80–130mm. Confirm the supplied machine when a tight cup fit matters; include scale height and portafilter spouts in the measurement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes every Doppia include Wi-Fi?\u003c\/summary\u003e\u003cp\u003eDo not assume so. Rocket describes module-enabled browser programming in its current overview. Ask which module and software are included in the quoted machine. USB software updates and a touchscreen do not by themselves establish wireless connectivity.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs Doppia suitable for two different coffees?\u003c\/summary\u003e\u003cp\u003eYes, when their recipes suit the shared brewing temperature and the grinder workflow is planned. A second grinder can preserve each coffee’s adjustment. For intentionally different group temperatures, the individual-boiler R9 is the more relevant comparison.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eInstallation and ownership\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat electrical service does the 5kW machine require?\u003c\/summary\u003e\u003cp\u003eConfirm the exact North American unit’s voltage, phase, maximum load, required circuit and connection. The 5kW rating is not a complete wiring instruction. Have a qualified electrician review the final specification before rough-in or generator selection.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes Doppia have a water tank?\u003c\/summary\u003e\u003cp\u003eNo internal reservoir is specified for this commercial listing. It needs a properly treated direct-water supply and drain. Mobile use requires a professionally designed supply and wastewater arrangement rather than a household reservoir workflow.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow much counter space should I allow?\u003c\/summary\u003e\u003cp\u003eThe cabinet is approximately 848 × 603mm, but the station needs more than that. Allow for service panels, plumbing, pitcher movement, cups and grinders. Confirm loaded support and lifting requirements before installing the machine on a cart or counter.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow should I maintain the saturated groups and boilers?\u003c\/summary\u003e\u003cp\u003eFollow the supplied group-cleaning routine, keep screens and baskets clean, and purge and wipe steam wands after milk use. Track water-treatment performance and schedule preventive service. Backflushing removes coffee residue; it is not a substitute for correct water chemistry or qualified scale treatment.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat should be included in my opening-day equipment quote?\u003c\/summary\u003e\u003cp\u003eSpecify the machine configuration, grinders, water treatment, freight and placement, utility work, commissioning, training and written service coverage. A machine-only price does not establish that these tasks or accessories are included.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I request warranty help?\u003c\/summary\u003e\u003cp\u003eSubmit a \u003ca href=\"\/pages\/phone-and-contact\"\u003esupport ticket\u003c\/a\u003e with your order, model, serial number and photos of the issue. The one-year commercial warranty and any additional plan determine covered parts and service. Obtain approval before outside work or return shipment.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\u003ch2\u003eDoppia Technical Resources\u003c\/h2\u003e\n\u003cp\u003eConsult \u003ca href=\"https:\/\/rocket-espresso.com\/products\/commercial-models\/re-doppia\"\u003eRocket’s current RE Doppia overview\u003c\/a\u003e, the \u003ca href=\"https:\/\/cdn.sanity.io\/files\/zhlpxy7s\/production\/9e7c74ab659b9878f85eb64b257af83b8deb8530.pdf\"\u003eDoppia brochure (PDF)\u003c\/a\u003e and \u003ca href=\"https:\/\/www.rocket-espressousa.com\/re-doppia-espresso-machine\"\u003eRocket Espresso USA’s Doppia page\u003c\/a\u003e. Explore other \u003ca href=\"\/collections\/rocket-espresso-commercial\"\u003eRocket commercial machines\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\u003cstyle\u003e.eo-rocket-depth{line-height:1.65}.eo-rocket-depth a,.eo-rocket-depth summary{color:#ff4f33}.eo-rocket-depth a{text-decoration:underline}.eo-rocket-depth h2{margin-top:1.6em}.eo-rocket-depth table{width:100%;border-collapse:collapse}.eo-rocket-depth th,.eo-rocket-depth td{padding:9px;border:1px solid #ddd;text-align:left;vertical-align:top;overflow-wrap:anywhere}.eo-rocket-depth details{margin:12px 0;padding:10px 0;border-top:1px solid #ddd}.eo-rocket-depth summary{cursor:pointer;font-weight:600}.eo-rocket-depth summary:focus-visible{outline:2px solid #333;outline-offset:4px}\u003c\/style\u003e\n\u003c!-- eo-rocket-depth-2026-09-14; faq-count=18 --\u003e\n\u003c\/div\u003e","brand":"Rocket Espresso","offers":[{"title":"Default Title","offer_id":42107681472587,"sku":"RC162A5A02","price":10400.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/doppia_800x_105cb09d-597a-42fe-b66c-b344dd039e5b.webp?v=1770133886"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/collections\/boxer_2_group_800x_b66be1ef-8350-41eb-80b1-3f0c8b43aeb7.webp?v=1788549523","url":"https:\/\/espressooutlet.com\/collections\/rocket-espresso-commercial\/eo-boiler_system-multi-boiler.oembed","provider":"Espresso Outlet LLC","version":"1.0","type":"link"}