solar Vacuum Tube

Hail Resistance: Less than 25mm

Max. Pressure: 6 Bar

Vacuum :  less than 2x10-3 PA

Emittance: Less than 8%

Absorbance : More than 91%

Construction: Graded ss-c/cu Solar Selective Absorbing Coating

Size: 58x1800mm/ 47x1500mm

Glass Material: Borosilicate Glass 303 (T -0.91)

solar vacuum tube

solar vacuum tube:
All-Glass Concentric Dual Tube Geometer Vacuum Tube,15 years lifetime

  • Pipe Material:Glass
  • Application:Water Heater
  • Type:Pressurized
  • Model Number:Vacuum Tube
  • Brand Name:Kingeagle
  • Place of Origin:Zhejiang China (Mainland)
  • Country:China (Mainland)
  • telephone:86-579-83927556,83927557
Delivery Time: Based on the quantity
Package: Export Carton with Foam to ensure safety
Supply Ability: 100000 Piece/Pieces per Month
Minimum Order Quantity: 1000 Piece/Pieces
Payment Terms: T/T
Port: Shanghai/ Ningbo
Pipe Material: Glass
Application: Water Heater
Type: Pressurized
Model Number: Vacuum Tube
Brand Name: Kingeagle
Place of Origin: Zhejiang China (Mainland)
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