| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
Wanshifa |
| Model Number |
47X1500;58X1800;70X2000 |
Solar Collectors: 1.Perfect Pipe installation,Classic design of manifold. 2.High efficiency, Excellent performance under cold temperature condition. 3.Anty-freezing,fast absorption,fast transfer ability. 4.Changeable bracket,eighter flat roof or Slope is OK. 5.When one vacuum tube is broken,it still can work as normally. 6.There is no water inside vacuum tubes, no impurity deposition, germ-free, no second water pollution 7.Tube coating: AL-N-AL. Cu-S/S-AL/N 8.Vacuum tube :58(47)mm/1800(1500)mm 9.Stable solar conversion throughout the day10The best solar collector for domestic solar water heater systems11.Ideal for commercial solar water heater applications