DrainBack Storage - DBS

When using a pressurized heat store you must use a drain tank that holds the water to circulate into the panels. The water will flow back into the drain tank when the circulation stopps.

The drain tank is a small tank containing approx. 3.5 liters of water for each square meter of panel installed. The drain tank should be placed as close to the panels as possible in a frost-free place.

The drain tank is a specially designed wessel, made in cooperation with OSO hotwater