THERM combined condensing boilers with built-in storage tank ensure heating of the heating system and also functions as a source of hot water where water is accumulated in the smaller storage tank integrated directly under the cladding of the gas condensing boiler. Boilers with a built-in storage tank provide a compact solution for the supply of heating and hot water for your house. Our offer contains three output series of boilers with a built-in storage tank of 55 l or 100 l.
Due to its elegant design, the advantage of this solution is the option to locate it into the interior of a house or a flat if there is no technical room. This type of source is recommended for heating systems in new buildings, low-energy houses and residential units.
They achieve a maximum efficiency of 108% in combination with floor heating. The outdated gas boiler can also be replaced by the existing heating system.