Natea, technology ground/ground with direct relaxation of Sofath, is the most widespread solution in France for its simplicity of installation and its optimal output. Heat is taken in the ground via a sensor out of sheathed polyethylene copper tube, inside whose the refrigerant circulates. This sensor, in the shape of serpentine, is buried to approximately 60 cm in the ground, on a surface of about 100 to 150% of surface to be heated. The useful heat is then transmitted inside the house via a heating floor. Natea makes it possible to heat any type of new house, whatever the area.
