{"product_id":"rocket-r58-tune-espresso-machine","title":"Rocket Espresso R58 TUNE Dual Boiler Espresso Machine","description":"\u003cdiv style=\"border-left:4px solid #c62828;background:#fff4f4;padding:12px 14px;margin:0 0 20px;\"\u003e\n\u003cstrong style=\"color:#b71c1c;\"\u003eU.S. model, shipping and warranty:\u003c\/strong\u003e This is the 115V R58 TUNE for U.S. use and U.S. shipping only. It includes a one-year Espresso Outlet warranty and support for units purchased here. Current availability is shown above.\u003c\/div\u003e\n\u003ch2\u003eRocket R58 TUNE Dual Boiler Espresso Machine\u003c\/h2\u003e\n\u003cp\u003eThe Rocket Espresso R58 TUNE is a plumbable dual-boiler E61 espresso machine combining independent PID temperature control, a rotary pump, active group heating and Rocket’s programmable TUNE pressure stages. It is designed for advanced home baristas who want repeatable espresso, strong steam recovery and the flexibility to use either the internal reservoir or a direct water connection.\u003c\/p\u003e\n\u003cp\u003eA 0.58-liter coffee boiler separates extraction temperature from the 1.8-liter steam boiler. The full-color communication pod manages settings, while a dedicated shot timer remains visible during brewing. Push-turn steam and hot-water controls allow a quick purge by pressing or continuous output by turning.\u003c\/p\u003e\n\u003ch2\u003eHow Rocket TUNE Technology Works\u003c\/h2\u003e\u003cp\u003eTUNE divides extraction into a beginning stage, full-pressure brewing and a final stage. The pre-infusion and finishing stages operate at a fixed 3 bar and can be timed through the controller. Gentle saturation can reduce channeling risk at the start, while the lower-pressure finish reduces force as the puck becomes more permeable.\u003c\/p\u003e\n\u003cp\u003eTUNE does not replace correct puck preparation. Begin with a capable grinder, even distribution, a level tamp and a measured brew ratio. Once the base recipe is stable, adjust the duration of the beginning or final stage one variable at a time.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the R58 TUNE?\u003c\/h2\u003e\n\u003ch3\u003eIndependent PID-controlled boilers\u003c\/h3\u003e\u003cp\u003eChange brew temperature without tying it to steam pressure. The steam boiler can be managed separately, providing flexibility for straight-espresso sessions and larger milk-drink service.\u003c\/p\u003e\n\u003ch3\u003eActively heated E61 group\u003c\/h3\u003e\u003cp\u003eDedicated group heating shortens the time needed to warm the heavy E61 assembly while retaining its lever operation, mechanical valves and standard 58mm platform.\u003c\/p\u003e\n\u003ch3\u003eRotary pump with two water modes\u003c\/h3\u003e\u003cp\u003eRun from the 1.9-liter reservoir or connect to a properly treated direct water line. The rotary pump provides quieter operation and suits a permanent installation.\u003c\/p\u003e\n\u003ch3\u003eCommunication pod and shot feedback\u003c\/h3\u003e\u003cp\u003eThe full-color controller handles temperatures, scheduling and TUNE settings. A separate display keeps shot time visible during extraction.\u003c\/p\u003e\n\u003ch3\u003ePush-turn steam and water valves\u003c\/h3\u003e\u003cp\u003ePress for a short purge or rotate for continuous flow, combining fast cleanup with controlled use.\u003c\/p\u003e\n\u003ch2\u003eRocket R58 TUNE Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003eMachine type\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eSemi-automatic E61 dual boiler espresso machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003eCoffee boiler\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003e0.58 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003eSteam boiler\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003e1.8 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003eTemperature\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eIndependent PID control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003ePressure system\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eTUNE: timed 3-bar beginning and finishing stages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003ePump\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eRotary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003eWater\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003e1.9 L reservoir or direct plumbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003eDisplay\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eFull-color communication pod plus shot timer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003ePortafilter\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003e58mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003ePower\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003e115V, 60Hz, 1600W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003e335 mm W (408 mm with display) × 482 mm D × 427 mm H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;text-align:left;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003e29 kg (approximately 64 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eDaily Brewing Workflow\u003c\/h2\u003e\u003cp\u003eAllow the machine, actively heated group and portafilter to stabilize. Begin with a conventional profile and weigh dose and yield. Adjust grind until flow and flavor are close, then explore TUNE stages. For milk drinks, the independent 1.8-liter steam boiler lets you texture milk during extraction without changing brew-boiler temperature.\u003c\/p\u003e\n\u003ch2\u003eR58 TUNE vs. Mozzafiato FAST V\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;\"\u003eR58 TUNE\u003c\/th\u003e\n\u003cth style=\"padding:9px;border:1px solid #ddd;\"\u003eMozzafiato FAST V\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eHeating\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003e0.58 L brew + 1.8 L steam boilers\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003e1.8 L heat-exchange boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003ePump\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eRotary\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eVibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eWater\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eReservoir or plumbing\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eReservoir\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eExtraction control\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eDual PID and TUNE stages\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003ePID-managed HX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eBest fit\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eIndependent temperatures and profiling\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd;\"\u003eSimpler, lower-cost FAST E61 workflow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eInstallation, Water and Care\u003c\/h2\u003e\u003cp\u003eA direct-water setup requires appropriate filtration, pressure regulation, accessible shutoff and leak protection. Use scale-conscious espresso water in either mode. Purge the steam wand after every milk drink, rinse the group, and backflush as directed by Rocket. Contact Espresso Outlet before descaling or internal service.\u003c\/p\u003e\n\u003ch2\u003eComplete Your Rocket Setup\u003c\/h2\u003e\u003cp\u003eCompare all \u003ca href=\"\/collections\/rocket-espresso\"\u003eRocket Espresso machines\u003c\/a\u003e, browse \u003ca href=\"\/collections\/dual-boiler\"\u003edual-boiler machines\u003c\/a\u003e, \u003ca href=\"\/collections\/plumbable-espresso-machines\"\u003eplumbable espresso machines\u003c\/a\u003e and \u003ca href=\"\/collections\/flow-control-espresso-machines\"\u003eprofiling machines\u003c\/a\u003e, or choose a grinder from the \u003ca href=\"\/collections\/home-coffee-grinders\"\u003ehome coffee grinder collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is Rocket TUNE technology?\u003c\/h3\u003e\u003cp\u003eIt provides a timed 3-bar beginning stage, full-pressure extraction and a timed 3-bar finishing stage.\u003c\/p\u003e\n\u003ch3\u003eIs the R58 TUNE a true dual boiler?\u003c\/h3\u003e\u003cp\u003eYes. It has a 0.58-liter coffee boiler and separate 1.8-liter steam boiler.\u003c\/p\u003e\n\u003ch3\u003eCan it be plumbed in?\u003c\/h3\u003e\u003cp\u003eYes. Its rotary pump supports the 1.9-liter reservoir or a properly treated direct line.\u003c\/p\u003e\n\u003ch3\u003eCan the steam boiler be controlled separately?\u003c\/h3\u003e\u003cp\u003eYes. Independent PID control separates brew and steam management.\u003c\/p\u003e\n\u003ch3\u003eDoes it have a shot timer?\u003c\/h3\u003e\u003cp\u003eYes. Shot time is shown separately while the communication pod handles machine settings.\u003c\/p\u003e\n\u003ch3\u003eDoes TUNE create unlimited pressure profiles?\u003c\/h3\u003e\u003cp\u003eNo. It provides timed low-pressure beginning and finishing stages around the full-pressure extraction rather than a freely drawn pressure curve.\u003c\/p\u003e\n\u003ch3\u003eWhat size portafilter does it use?\u003c\/h3\u003e\u003cp\u003eIt uses a standard 58mm E61-style portafilter.\u003c\/p\u003e\n\u003ch3\u003eWhat water tank size does Rocket specify?\u003c\/h3\u003e\u003cp\u003eRocket lists the current R58 TUNE reservoir at 1.9 liters.\u003c\/p\u003e\n\u003ch3\u003eHow much space is required?\u003c\/h3\u003e\u003cp\u003eThe body is 335mm wide, or 408mm including the display, 482mm deep and 427mm high. Leave service and refill clearance.\u003c\/p\u003e\n\u003ch3\u003eIs a grinder included?\u003c\/h3\u003e\u003cp\u003eNo. Use a precise espresso grinder.\u003c\/p\u003e\n\u003ch3\u003eWhat warranty is included?\u003c\/h3\u003e\u003cp\u003eA one-year Espresso Outlet warranty and support apply to units purchased here.\u003c\/p\u003e\n\u003ch3\u003eIs this the 115V machine?\u003c\/h3\u003e\u003cp\u003eYes. This listing is for the 115V, 60Hz, 1600W U.S. configuration.\u003c\/p\u003e","brand":"Rocket Espresso","offers":[{"title":"Default Title","offer_id":40371314262091,"sku":"RE791R3A11","price":3890.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/rocket-r58-tune-front.jpg?v=1788370150","url":"https:\/\/espressooutlet.com\/products\/rocket-r58-tune-espresso-machine","provider":"Espresso Outlet LLC","version":"1.0","type":"link"}