Haining Gumzo Solar Technology Co., Ltd.
Solar Glass Tube, Solar Collector Tube, Solar Evacuated Tube manufacturer / supplier in China, offering Solar Water Heater Tube, Split Pressurized Solar Water Heater (GZ-SP-008), Integrative Pressurized Solar Water Heater (GZ-IP-003) and so on.
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Solar Water Heater Tube

Min. Order: 1,000 Pieces
Production Capacity: 100, 000PCS/Month
Transport Package: Corton

Product Detail

Basic Info
  • Collector Components: Glass Vacuum Tube
  • Trademark: GUMZO
  • Origin: Haining, Zhejiang, China
Product Description
Solar Heating Tube
Solar energy collection vacuum tube:
1. Unique three-layer absorption technology
2. Unique Three-Layer(stainless steel/red copper/aluminum), allowing high temperature endurance and preventing peeling off even when the glass gets waxy degeneration
3. Unique Three-layer against degeneration, color feding or performance degeneration due to exposure the empty vacuum tube under the sun over time, extending the life of the product.
4. Incorporating three layer interference coating technology.
5. Unique super pure copper surface, allowing lower reflection and minimal heat loss.
6. Ideal heat collection efficiency in extreme cold water, with hot water available at a temperature of -30C.
Inner Glass Tube Diameter 37mm 37mm 37mm 37mm
Thickness of the Glass Tube 1.6mm 1.6mm 1.6mm 1.6mm
Length of the Vacuum Tube > 0.80 > 0.80 > 0.80 > 0.80
Solar Selective Absorber Coating 1200mm 1500mm 1500mm 1800mm
Absorptance(AM1.5) Al-N/AL Al-N/AL Al-N/AL Al-N/AL
Emission Ration(80) > 0.93 > 0.93 > 0.93 > 0.93
Atmospheric Pressure Intensity in Vacuum Jacket < 0.07 < 0.07 < 0.07 < 0.07
Stagation Temperature P< 5*10 -3 P< 5*10 -3 P< 5*10 -3 P< 5*10 -3
Heat Loss Coefficient > 230Deg. c > 230Deg. c > 230Deg. c > 230Deg. c
Hail Resistant Ability < 0.75w/m 2 < 0.75w/m 2 < 0.75w/m 2 < 0.75w/m 2
Max. Pressure Resistant Ability < 25mm < 25mm < 25mm < 25mm
  0.8Mpa 0.8Mpa 0.8Mpa 0.8Mpa
Haining Gumzo Solar Technology Co., Ltd.
Zhejiang, China
Local Time: 2017/Mar/27 06:42:56
Account Registered in: 2010
Business Type: Manufacturer/Factory, Trading Company

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