Evacuated solar collector tube

g) Average heat waste coefficient: UIt

We are professional solar vacuum tubes manufacturer since 1998,Our annual production are over 10 million units.

  • Glass:Borosilicate 3.3
  • Pipe Material:Glass
  • Application:Solar Thermal
  • Type:Non-Pressure
  • Model Number:ST47-1500
  • Brand Name:BAOGUANG
  • Place of Origin:Zhejiang China (Mainland)
  • Country:China (Mainland)
  • telephone:86-573-87860877
Package: 8/9/12/15/18/21/24 Pcs each carton with polystyrene foam reinforced inside
Supply Ability: 30,000 Piece/Pieces per Day
Glass: Borosilicate 3.3
Pipe Material: Glass
Application: Solar Thermal
Type: Non-Pressure
Model Number: ST47-1500
Brand Name: BAOGUANG
Place of Origin: Zhejiang China (Mainland)
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