Item specifics Type: Sauna Rooms Brand Name: Fontana Function: Wet Steam Feature: Computer Control Panel Capacity: 4 People Main Material: Stainless steel Voltage: 380-415v Power: 15kw Herze: 50-60hz Material: Stainless Steel Product Description: KS200A Controller Function: KS120 Controller Functions: Touch buttons,water-proof and steam-proof. Digital display for both temperature and time. Heating status LED indicating. Self-diagnostic function and error message display. Lack-water and over-heat protection Time range:1-60minutes or non-stop Temperature display range:6-60C(43-140F) Temperature adjustment range:35-55C(95-131F) We created Amazon steam generator in 1997,after we upgrade this year,is very stable and suitable for both commerical use and home use.Steamist steam generator is our best selling product! If you need it for commerical use,we recommend you equip with our new motorized ball auto-drain valve, because for commerical use, frequency will be more,easy to make scale.Use new motorized ball auto-drain valve will make drain automatically and more fast, so that reduce scale ,prolong life time of heating element. This is how the steam generator work:Connect the steam generator to power and water supply properly according to the user manual . Once activated, steam generator start to fill in water until full, and then start to heat up and produce steam. During this process, steam generator will automatically stop when desired temperature is reached, and re-start when room temperature drops. Once turned off, steam generator with auto-drain function will purge out water and clean the water tank with fresh water to keep it clean. Product ID 87102285