Solar In the News:


How does a DHW system work?

DHW systems include storage tanks and solar collectors. There are two types of solar water heating systems: active and passive.

Most solar water heaters require a well-insulated storage tank. Solar storage tanks have an additional outlet and inlet connected to and from the collector. In two-tank systems, the solar water heater preheats water before it enters the conventional water heater. In one-tank systems, the back-up heater is combined with the solar storage in one tank.

 
< Prev