Ecotherm has developed an innovation in the field of hot water and heating water storage tanks for residental houses: the solar system buffer tank ESSPB. In the storage tank, two flat heating coils are mounted: one in the middle and one directly above the bottom. These special heat exchangers can use all the available sources of energy to generate heat. While the lower part is usually heated up to 450 C, the upper part is heated up to 600 C.
Tel: o43-72736 0300.