this collecter passed testing EN12975,the result is excellent.
1.The pipeline is made of all the red copper and conducted by he
Heat pipe has its special principle and function, and no water in the pipe. If one of the pipe is broken, the heat collector still could be used normally. Therefore, this kind of products has gradually accepted by consumers. However, every coin has two sides. The product also has its disadvantages.
|MODEL||Heating area (m2 )||Heat-pipe vacuum tube|| Supply hot water |