MultiVal CRR

Calorifier with 2 heat exchangers (coil) for heating using 2 heat sources. The primary heat generator is usually a solar energy system. Any heat generator (e.g. heat pumps, biomass boilers, condensing gas/oil boilers) can be used as the additional heat source. Supplementary heating can optionally be provided by an electric heating element or an integrated heat pump (CombiVal WPER).

Calorifier and plain-tube heat exchanger made from high-quality stainless steel
Plain-tube heat exchanger at the top for supplementary heating via boiler (wood pellet, log, condensing oil or gas boiler)
Patented flat-tube heat exchanger at the bottom for heating by means of the solar energy system
Electric heating element available for additional heating
Low heat loss owing to highly effective thermal insulation
Flange opening can be used for cleaning or for installing the electric heating element
MultiVal CRR (300-2000) - 2 heat exchangers 0,6-1,7 m2 und 1,2-4,0 m2