pressure evacuated solar collector

8.hail resistance:25mm

7.heat preservation: 72hrs

6.test pressure:6 bar

5.insulation layer:polyurethane foaming or rock wool

4.vacuum tube coating material:AL-N-AL or ALN-SS-CU

3.tube dimensions:58*1800mm/47*1500mm

2.manifold(exterior)material:aluminum alloy

1.manifold(interior) material: red copper

with high efficient vacuum tubes as solar collector, absorbtion percentage 91-94%

  • Pipe Material:Copper
  • Application:Water Heater
  • Type:Pressurized
  • Brand Name:JINENG
  • Place of Origin:Zhejiang China (Mainland)
  • Country:China (Mainland)
  • telephone:86-573-87096288
Pipe Material: Copper
Application: Water Heater
Type: Pressurized
Brand Name: JINENG
Place of Origin: Zhejiang China (Mainland)
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