Durastill 8 Gallon per day Automatic-Fill Water Distiller with 10 Gallon Utility Reserve Tank Durastill 30J Water Distiller Head and 10 Gallon Storage tank on utility stand Automatic Fill - with float technology to stop production when storage tank is full 317 Alloy stainless steel evaporator Incoloy (stainless steel) heating element - 1000 watt Plugs into 115 volt outlet