Gas fan heater of "Thermobile" trade mark, model G 33

Gas fan heater is an air heater that can run on gas fuel. Fuel is necessary to obtain a hot atmosphere in the combustion chamber, and electricity supplied to the device is needed only to power the fan blowing air and for the functioning of automation. Direct gas heaters are a simple and reliable design without a chimney, but hot air and combustion products from the device enter the room. Gas heaters do not require special installation and are used on large construction sites, for heating warehouses and workshops, in the industrial sector.