OEM vacuum glasses tube non-pressurized solar water heater

1. Low-pressurized solar water heater of all glass vacuum tube collector integrated with storage water tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required. They are simple, economic and friendly surroundings.
2. Because the gravity of hot water and cold water are different, cold water goes down and hot water goes up.
3. When cold water in evacuated tubes is heated, it becomes lighter and goes up into the water tank, while cold water in the tank goes down to the evacuated tubes, to become a natural circulation.
4. Through this circulation, the cold water in the water tank will be gradually heated.

Display panel with Connection box
1.Sensor can test the water temperature and capacity in tank.
2.Electric valve for filling water automatically.
3.220V 50HZ/110V 60HZ

4.Plug can be selected for the specifications of your country.
5.If you choose this, you do not need assistant tank.