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 (for easy access to components, 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.