CNCShop Water Distiller Water Distillation Purifier All Stainless Steel Internal 4L Purifier Filter Effective Output Power : 750W Volume : 4L;Distilled Water/per: 1L/H Over-temperature safety: power-off when temperature is 160 deg.C This water distiller effectively removes most tap water impurities. This 4L water distiller is suit for home, office, laboratory, travel and so on.