by SOFATH - Natural Heating - THERMATIS Technologies SAS
Ground Source Heat Pump: Natea, the direct condensation and evaporation system (D/X Heat Pump). Heat is transferred by means of the refrigerant operating inside a closed circuit, in a network of collectors buried beneath the surface of the ground outside, at a depth of between 60 and 100 cm, and an underfloor heating system inside the house. ...