Hot Water Tank With Corrugated Stainless Steel Pipe Heat Exchangers

Heat input and output takes place exclusively via internal heat exchangers made of corrugated stainless steel – this means that the storage medium water is completely separated from the heating, solar and drinking water circuits. The drinking water heat exchanger first removes the heat from the lower area of the tank before it is heated to the final hot water temperature in the upper area. This cooling of the lower area has the advantage that the solar system can work effectively even in the colder seasons. The heating heat exchanger is used for heating support (heat extraction for heating purposes) and post-heating (ensuring DHW heating). To ensure that the drinking water is heated, the upper area of the storage tank can be reheated.