Heating System Limefree is the low-limescale version from HOSP. Thanks to special thermally-conductive ceramic material, heat is delivered to the drinking water via a cylindrical stainless steel mantle and the water is efficiently heated. Scaling and burning out of the heating rod is therefore reduced.
The bronze pump, which was specially designed for circulation and heat circuits, is designed for a ring main system of up to 225 m length, the more powerful version is designed for 375 m (0,5 m3/h and 3/4“-Pipe).
Heavy-duty and simple control systems enable temperature regulation using a rotary knob with separate pump regulation.