three-cavity glass solar vacuum tube

Adding one more complete glass tube in the normal tube, raising the heating efficiency by decreasing the water content, not the heating area, The heating efficiency can improve 30% by this way.

15 years life
high heating efficiency

  • three-cavity glass solar vacuum tube:blue
  • Pipe Material:Glass
  • Application:Solar Thermal
  • Type:Vacuum Solar Collector
  • Model Number: three-cavity glass solar vacuum ...
  • Brand Name:OEM
  • Place of Origin:Zhejiang China (Mainland)
  • Country:China (Mainland)
  • telephone:86-574-87333001
Delivery Time: 15days
Package: cartons
Supply Ability: 100000 Set/Sets per Month
Minimum Order Quantity: 1 Set/Sets
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Port: shanghai/ningbo
Fob Price: US$2-2.5shanghai/ningbo
three-cavity glass solar vacuum tube: blue
Pipe Material: Glass
Application: Solar Thermal
Type: Vacuum Solar Collector
Model Number: three-cavity glass solar vacuum tube
Brand Name: OEM
Place of Origin: Zhejiang China (Mainland)
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