Our mission is to develop and market a small and affordable heat exchanger for shower cabinets, and promote the use of drain water heat recovery (DWHR) systems in homes.
The water used for showering still contains a lot of energy when it flows down the drain. A lot of this energy can be recovered. The principle of DWHR is well known, and commercial units for home owners are available. With the introduction of lower cost units, and the increasing focus on energy saving and the environment, it is about time to put the DWHR concept to use everywhere possible.
Our vision is a large scale introduction of drain water heat recovery for showers. Every shower its own heat exchanger!