Kronoterm has developed a heat pump, which is even quieter than a refrigerator (27 dB (A) of sound pressure). It is suitable for new buildings as well as for older buildings and for both floor and radiator heating. Versions are available without and with an integrated 200 l boiler, which provides an amount of 250 liters of useful hot water. COP over 6.0 provides low operating costs and up to 80% savings on heating costs.
Figure 1: GEOS – for installation of 1 m2 of space.