three-target evacuated tube

Absorbency coating:CU/SS-ALN(H)/SS-ALN(L)/ALN
Function:absorb solar energy and change to heat energy. It is used in solar water heater,solar collector and other solar energy absorb products.

Structure:All-glass-tube coaxial structure,Double-layer tubes.

Material:Inner tube and outer tube:high bborosilicate 3.3glass

three-target evacuated tube

three-target evacuated tube
This product can absorb solar energy and change to heat energy.

  • there is red inside the tube: more efficient th...
  • vacuum tube:have three coating
  • Pipe Material:Glass
  • Application:solar water heater and so on
  • Type:vacuum tube
  • Model Number:58*1800
  • Brand Name:Bosch
  • Place of Origin:Zhejiang China (Mainland)
  • Country:China (Mainland)
  • telephone:86-573-87799558
there is red inside the tube: more efficient than single target tube
vacuum tube: have three coating
Pipe Material: Glass
Application: solar water heater and so on
Type: vacuum tube
Model Number: 58*1800
Brand Name: Bosch
Place of Origin: Zhejiang China (Mainland)
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Evacuated Tubes

Model Number:BGV4 Brand Name:Baoguangyu Place of Origin:China Features: 1) Structure: all glass coaxial dual tube 2) Material: high borosilicate glass 3.3 3) S ...

Come From Haining City Baoguang Heat Collection Tubes Co., Ltd.