Solar system water heater
A 50/50 propylene glycol and water mixture from the collectors through a coil of pipe in the solar tank, and then is pumped back through the collectors. The potable water is warmed by heat transfer through contact with the pipe. These systems are pretty much the only choice in very cold climates. When there is not enough energy for sun, an electrical or gas back up element will be automatically switched on by controller.
1. Simple Installation, no maintenance, effective operation
2. Easy retrofitting to existing systems
3. Suitable for single and multiple solar heating application systems
4. Preferred option for extremely cold areas and questionable water quality
5. Incoming potable water is routed to the solar storage tank
6. Porcelain enamel or SUS316 stainless steel storage tank with electrical or gas back up
7. Double-walled copper coil heat exchangers in storage tank prevent contamination of household water
Certificate: SRCC, Solar Keymark, CE and ISO9001
| model | lighting
area() | vacuum tube | supply water
capacity(liter) | 20GP/40HQ
Loading Qty(sets) |
| Φ(mm) | L(mm) | Qty(pcs) |
| IPRB A(B)581810 | 1.4 | 58 | 1800 | 10 | 85-100 | 174/423 |
| IPRB A(B)581812 | 1.68 | 58 | 1800 | 12 | 100-120 | 153/372 |
| IPRB A(B)581815 | 2.1 | 58 | 1800 | 15 | 125-150 | 128/311 |
| IPRB A(B)581818 | 2.52 | 58 | 1800 | 18 | 150-180 | 102/251 |
| IPRB A(B)581820 | 2.8 | 58 | 1800 | 20 | 170-200 | 95/230 |
| IPRB A(B)581824 | 3.36 | 58 | 1800 | 24 | 200-240 | 82/200 |
| IPRB A(B)581825 | 3.5 | 58 | 1800 | 25 | 210-250 | 79/192 |
| IPRB A(B)581830 | 4.2 | 58 | 1800 | 30 | 250-300 | 67/163 |
Imposol New Energy Co., Ltd., locates in Changzhou City, Jiangsu Province, Changzhou, a prefecture-level city in Jiangsu province, is located on the southern bank of the Yangtze River near the river mouth. Our company is a professional solar energy company in China which includes research, manufacture and marketing. In recent years, our products have been well accepted by the European market, Australia, Africa and the Asian market because of its high performance and reasonable price. We pay much attention to products' Quality and company' S credit.
As an OEM factory in China, it specializes in manufacturing solar water heaters and vacuum tubes. It has a workshop covering 6000 square meters with a capacity of 100 thousand solar water heaters and 1 million vacuum tubes every year. These products have enjoyed great popularity among many countries for many years because of their high performance and reasonable price. We have also designed some wonderful solar water projects which use solar collectors with metal vacuum tubes for hospitals, schools, factories and families. Customers either at home or abroad highly praise our projects for their high efficiency and excellent energy-saving system.
As the shortage of energy and pressure of environment pollution appear, the importance of the solar energy is increasing day by day. Thus in order to benefit people, Imposol will do its utmost to provide various solar products with high quality and efficiency.
