Storage tank for domestic hot water preparation with bare-tube heat exchanger, cleaning flange and efficient insulation.
The HDG domestic hot water tanks RS/RS-2 are suitable for the central hot water supply. They are made of steel suitable for enamelling, with a quality certificate according to DIN 4753. The domestic hot water tanks also have DVGW approval.
The surfaces in contact with hot water are protected against corrosion thanks to the high-quality enamelling and the magnesium protective anode. This ensures that the drinking water only comes into contact with hygienically safe material.
The thermal insulation consists of 45 mm for 200 l and 50 mm for 300–500 l of foamed-on PU hard foam insulation with a silver-grey foil jacket. From 750 l, the domestic hot water tanks have 80 mm soft foam insulation.