Steamer, semi-automatic, (2) manual steam valves, (1) manual 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 & cover, 110v/50/60/1-ph, 2000 watts, 20 amps, NEMA 5-20P, UL STD 197, CSA 222.2 No. 109, ETL-Sanitation to NSF-4, Made in USA