La Spaziale S2 EK 1 Group Volumetric Espresso Machine
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La Spaziale S2 EK 1 Group Commercial Espresso Machine
The La Spaziale S2 EK 1 Group is a compact, direct-plumb commercial espresso machine for restaurants, bakeries, offices, coffee carts and lower-volume cafés that need programmable dosing without the width of a two-group machine. Its 3-liter heat-exchange boiler supports espresso, steam and hot-water service from a stainless-steel chassis approximately 18.1 inches wide.
“EK” identifies the electronic volumetric version: the barista can program water portions for repeatable shot delivery while retaining a manual start/stop button. It is a practical platform for a single-barista station, but capacity should be evaluated using the busiest 15 minutes—not daily drink totals.
Why Choose the S2 EK 1 Group?
True commercial construction in a narrow format
The built-in pump, direct-water connection, commercial heat-exchange boiler and stainless body are designed for fixed foodservice installation. A single group preserves counter width while maintaining a dedicated steam and hot-water workflow.
Programmable volumetric dosing
Once programmed, the dose buttons stop delivery automatically. This lets a barista begin steaming or stage the next drink, which is particularly useful when one person is handling espresso, milk and service.
Heat-exchange brewing and steaming
The 3-liter boiler allows brewing and steaming at the same time. Boiler pressure, group temperature, grinder calibration and flush routine still need to be managed as part of the shop's recipe.
La Spaziale 53 mm group
The deeper 53 mm basket format requires La Spaziale-compatible portafilters, baskets and tampers. Do not order standard 58 mm accessories for this machine.
S2 EK 1 Group Specifications
| Machine type | Commercial 1-group heat-exchange espresso machine |
|---|---|
| Dosing | Electronic programmable volumetric plus manual delivery |
| Boiler | 3 L |
| Pump | Built-in commercial pump; direct-plumb installation |
| Steam and hot water | Two steam wands and one hot-water outlet |
| Pressure display | Boiler and pump-pressure monitoring |
| Portafilter system | La Spaziale 53 mm group |
| Electrical | Listed U.S. configuration: 110V, 20A; manufacturer family also supports other regional configurations |
| Power | Approximately 2,200W standard; higher-output configuration may vary |
| Dimensions | Approximately 18.1 in W × 20.9 in D × 20.5 in H |
| Weight | Approximately 93 lb |
| Body | Stainless steel |
| Approvals | Current U.S. configuration should be confirmed for applicable ETL/NSF listing |
| Water | Direct water and drain required |
Who Is the S2 EK 1 Group Best For?
This model makes sense where one barista works the espresso station and space is limited: a bakery adding espresso, a restaurant with a focused coffee menu, an office bar, or a properly engineered mobile operation. It is not automatically suitable for a busy café simply because daily volume is moderate. Model the concentrated rush, number of milk drinks, drink sizes and available staffing.
Move to the S2 Spazio Compact 2 Group when two simultaneous groups are useful but counter width remains tight. Choose the full-size S2 EK 2 Group when two-barista access and a 10-liter boiler are more important.
Installation and Water Requirements
Provide the exact dedicated circuit required by the selected unit, an accessible cold-water shutoff, correctly sized treatment, and a drain installed to local requirements. Test hardness, alkalinity, chloride and total dissolved solids before selecting filtration. Read our water-testing guide.
For carts and trailers, include the espresso machine, grinder, refrigeration, pumps, lights and every other simultaneous load in the electrical calculation. Confirm fresh- and gray-water capacity with the local authority before ordering equipment.
Cleaning and Preventive Service
Backflush the group on a volume-appropriate schedule, wash baskets and portafilters, purge and wipe steam wands after each use, and keep the hot-water outlet and drain clear. Track treatment capacity and arrange preventive service before performance changes become rush-hour failures.
Manufacturer Resource
Review the official La Spaziale S2 EK specifications. Compare La Spaziale commercial machines and commercial espresso grinders.
Frequently Asked Questions
Is the S2 EK 1 Group volumetric?
Yes. EK is the electronic proportioned-dose version, with programmable buttons and manual delivery.
Can it brew and steam simultaneously?
Yes. The heat-exchange boiler is designed for simultaneous commercial brew and steam workflow within its capacity.
Does it have a water reservoir?
No. It requires a direct water connection and drain.
Will it work on an ordinary 15-amp outlet?
No assumption should be made from voltage alone. The listed North American configuration requires a dedicated 110V, 20A circuit. Confirm the exact plug and circuit before purchase.
Is one group enough for a coffee shop?
It can be for lower-volume, single-barista service. Use peak-order concentration and milk demand to decide; two groups are better when baristas need simultaneous access.
Does it use a 58 mm portafilter?
No. It uses the La Spaziale 53 mm system.
What grinder should be paired with it?
Choose a commercial grinder based on peak hourly doses, burr and motor duty cycle, desired dosing workflow and whether a second coffee or decaf requires another grinder.
What water filter does it need?
That depends on the water test. Carbon filtration alone does not necessarily control hardness, chloride or alkalinity.
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