three high vacuum tube

U=0.40.6W/(m2.oC)

Average heat loss coefficient

H=2.93.2MJ/m2

H

three high vacuum tube
1)material:borosilicate 3.3 glass
2)Strong heat collection;
3)low emission
4)warranty 15years

  • three high vacuum tube:other
  • Pipe Material:Glass
  • Application:Water Heater
  • Type:Vacuum Solar Collector
  • Brand Name:Haoguang
  • Place of Origin:Zhejiang China (Mainland)
  • Country:China (Mainland)
  • telephone:86-573-87888088
Delivery Time: 7 days
Package: cartons or depend on our customer' request!
Supply Ability: 11000 Set/Sets per Week
Minimum Order Quantity: 1000 Set/Sets
Payment Terms: L/C,T/T
Port: Shanghai or Ningbo
Fob Price: US$2-5Shanghai or Ningbo
three high vacuum tube: other
Pipe Material: Glass
Application: Water Heater
Type: Vacuum Solar Collector
Brand Name: Haoguang
Place of Origin: Zhejiang China (Mainland)
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