Just switch it on and you will be comfortable immediately: Truma S heaters provide heat and comfort in no time at all. The caravan or motorhome heater is not only especially powerful, but also extremely reliable – even when temperatures drop below zero in winter. To heat up the caravan even faster, the optional heater fan is equipped with a booster function. Heater for LPG liquid gas, with automatic ignitor, thermostat and installation box (without casing). For use in caravans and motorhomes (operation only permitted with original Truma casing!).