Isotemp Slim is a range of water heaters, available in three sizes, 15, 20 and 25 litres. Isotemp Slim has an exlusive look and design, with brushed stainless steel cover. The highest capacity is achieved by the engine water heat exchanger, as well as by the immersion heater mounting. They are positioned as low as possible inside the tank to heat the water where it is coldest.
