Integrated 18/8 stainless steel booster. Automatic injection of rinse-addative with built-in pump. Automatic drain pump and detergent pump. Complete operating cycle: 120 seconds. Single phase electrical power supply 208-220V, 60Hz, 15 Amps. Water consumption per cycle: .5 U.S. Gallons. 28.5"H x 20.5"W x 20"D.