Work principle:

The main working principle adopts heat exchanging technology.

1. Cold water inside the vacuum tube heated by sunshine, and then hot water go up to tank, cold water in tank flow into collector, cold and hot water form a natural circulation in solar water heater, the whole tank water will be hot water gradually.
2. Then hot water inside water tank transfer heat to water inside copper coil, people use hot water directly from copper coil.

 Specialty:

1. Water tank is non-pressurized, safer and more dependable.
2. More enjoyable with tap water pressure via. cooper coil.
3. Cold and hot water mix stably for balance of pressure.
4. Heat exchange is highly efficient with cooper coil.
5. The tank can be protected by antifreeze.
6. The water for use would not polluted by former water.
7. Designed for water solar heater, heater solar water, water heater solar.

Technical Data:

1. Outer tank material: SUS304-2B /316L stainless steel or powder coated color steel
2. Inner tank material: 0.5mm thick SUS304/316L food grade stainless steel
3. High purity copper for the heat exchanger coil
4. Frame material: 1.2mm thickness stainless steel or galvanized steel
5. Insulation material: 55mm thickness polyurethane
6. Reliable, efficient, twin-glass Al-SS-CU solar vacuum tubes

1. Sample orders for trial allowed, while necessary sample charges will return back with your bulk-order.

2. OEM & ODM are acceptable with your confirmed file for us to print your logo.

3. Local or oversea projects could be operated together with you.

4. 3 years guarantee. Any problems as quality would settle until you satisfied.

5. good quality + competitive price + reliable service are what we provide our products with.

Chinese Factory Thermosiphon Pre-heating Solar Water Heater for distributor, wholesaler, retailer price

 water solar heater, heater solar water, water heater solar

Certifications:

       Jiang Su DR. Xia Solar Energy INC. was established in 1988 and is located in Changzhou city. Our company covers an area of 45000 square meters and has over 100 employees.

       We are specialized in Solar water heater and have an annual production capacity of 100,000sets. Our company has rich experience in the solar industry. Besides, because of large overseas markets, most of our products have got Solar Key mark, SRCC, CE certificates.

      Our company has laser welding, automatic punching and vacuum sputtering equipment to strictly control the product quality. We warmly welcome customers from at home and abroad to cooperate with us for common success.      

Chinese Factory Thermosiphon Pre-heating Solar Water Heater for distributor, wholesaler, retailer price

 water solar heater, heater solar water, water heater solar