1.Easy plug-in design and installation.
2.Corrosion-resist Colored powder coating steel manifold .
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 5000 Set/Sets per Month
Payment Terms: L/C,T/TContact Supplier
Packaging Detail: in carton
Delivery Detail: with ten days after we get the downpayment or L/C of your order
How unpressurized solar water heater works
1. Unpressurized solar water heater of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required. They are simple, economic and practical
2. As the specific gravities of hot water and cold water are different, cold water goes downward and hot water goes upward
3. When cold water in evacuated tubes is heated, it becaomes lighter and goes to the water tank, while cold water in the tank goes down to the evacuated tubes
4. Through this circulation, the cold water in the water tank will be gradually heated
Unpressurized solar water heater features
1. Cheap and reliable solution, Simple structure, Easy installation
2. High efficiency
3. Withstands water pressure no more than 0.1MPa
4. Operated without any power supplying
5. Electric heater can be used as back up in rainy days
6. Hot water can be used directly, or can be used as a pre-heated
7.Aluminum frame can resists wind with a velocity of 36m/s.
8.Can supply hot water to large amount water needer. Economical to hotel,school,domitory,hospital and swimming pool.
9.This product is suitable to some low latitude region or countries as Asian,Africa,,Oceania, South America and so on.