vacuum solar collector

       Daily efficiency: >50%

       Tailstock: ABS

       Thickness: 4.0mm

       Stand: aluminum alloy

       Dustproof rubber: EPDM

       Polyurethane foam overall

       Insulating layer: 30mm

Thickness: 1.8mm

Manifold:  Outer shell: galvanizedaluminum

Collecting area: 3.2mm2

Outer tube diameter: 58mm

Tube length: 1,800mm

Quality oftube: 20 and 25 pieces

Center distance 8CM: case length: 2.1 M short tube: DN25 8CM, silk, 3CM

5850:  Outsourcing 17CM insulation materials: 18 * * 8CM, polyurethane tank insulation thickness:50 head: 17.5 * 18.5 CM

state, "CCC" certification
IS09000 series certification
high quality

  • Pipe Material:Glass
  • Application:solar water heating system
  • Type:Non-Pressure
  • Model Number:LTWC
  • Brand Name:Tianwei
  • Place of Origin:Shandong China (Mainland)
  • Country:China (Mainland)
  • telephone:86-531-87110813
Delivery Time: 15days
Package: carton
Supply Ability: 1000 Set/Sets per Month
Minimum Order Quantity: 100 Set/Sets
Payment Terms: T/T
Port: Qingdao
Fob Price: US$45-70Qingdao
Pipe Material: Glass
Application: solar water heating system
Type: Non-Pressure
Model Number: LTWC
Brand Name: Tianwei
Place of Origin: Shandong China (Mainland)
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