Sunbeam Non-pressurized compact solar water heater is a kind of solar water heating system that has the evacuated tube solar collector and storage water tank that are connected together; water tank on the top and evacuated tube collector on the bottom. It relies on the natural circulation of water between the collector and the water tank. As water in the vacuum tubes is heated, it rises naturally into the tank, while cool water in the tank flows down to the bottom of the vacuum tubes, causing circulation throughout the system. It moves household water or a heat-transfer fluid through the system without pumps. It is a simple and safe solution to get heat power from the sun.
|Cheap and reliable solution, Simple structure, Easy installation|
|Withstands water pressure no more than 0.1MPa|
|Operated without any power supplying|
|Electric heater 1500W is provided|
|Hot water can be used directly, or can be used as a pre-heat for high temperature applications|