The Chief Steamer 155 operates on 240 volts with 3800 watts and has a double heating element. It heats up in 8-9 minutes, has a 16-foot hose, and a 14-foot power cord. The machine has a 5-liter water and chemical tank, a stainless steel body and boiler, and can achieve a maximum pressure of 10.5 bar (155 PSI) with a maximum internal boiler temperature of 365 degrees.