with built-in heat exchanger for connection to the vehicle cooling water system. Hot water comfort on board. Hot water for shower, sink, washbasin. For shore or on-board power. Free heating by the cooling water. Long storage of hot water. Hot water boiler with stainless steel tank. Ideal for motorhomes, caravans, boats and vans. Electric heating and thermostatic control from 30° - 85°C. Overheat protection/Frost monitor. 1 m cable and shock-proof plug.