Unit must be hardwired to two dedicated 220v lines with GFCI breakers STEAM SHOWER Electric Voltage - 220V, 60HZ Electric Current - 20A for Steam Generator Steam Generator - 3000W INFRARED DRY SAUNA Electric Voltage - 220v, 60HZ Electric Current - 20A for Steam Generator Sauna Stove - 1000W - Overheat protection (the steam generator will be shut down automatically if the temperature of the box gets too hot) - No water protection (if there is no water in the steam generator, it will shut down immediately) Comes with flexible drain hose Comes with flexible hot and cold valve Hot & Cold Valve Pipe Size - 1/2 Inch Corner Unit: The unit must be backed up against the left and the back walls (there are no skirts on the left or back side for the unit.) IMPORTANT NOTE: It is the customer's responsibility to read the manual and specifications online to make sure this unit will work for their application.