Steamer, semi-automatic, standard, (2) steam valves, (1) hot water valve, 4.2 liter boiler, full size motor, Rotary ProconĀ® Pump, automatic water fill, vacuum valve, internal power contractor, brass flare fittings, stainless steel base & cove, 220v, 20 amps, 2700 watts, UL STD 197, CSA 222.2 No. 109, ETL-Sanitation to NSF-4, Made in USA