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Dezhou Gaia Solar Energy Co., Ltd.

Solar Evacuated Tube, Solar Tube, Evacuated Tube manufacturer / supplier in China, offering Factory Direct Solar System Evacuated Tube, Combin Wall Wounted Gas Water Heater, 2015 Well Sell Solar Water Thermal Collector Selective Plated and so on.

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Factory Direct Solar System Evacuated Tube

Purchase Qty.:
(Pieces)
7,000-13,999 14,000+
FOB Unit Price: US $1.65 US $1.5
Purchase Qty. (Pieces) FOB Unit Price
7,000-13,999 US $1.65
14,000+ US $1.5
Get Latest Price
Port: Tianjin, China
Production Capacity: 7000pieces/Day
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 58*1800-3T
  • Type: Double Vacuum Heating Tube
  • Application: Water Heater, Solar Thermal, Air Conditioning System
  • Pressurized: Non-Pressure
  • Name: Solar Evacuated Tube
  • Glass Material: High Borosilicate Glass
  • Outer Tube Diameter: 58mm
  • Wall Thickness: 1.6mm
  • Weight: 2.0kgs
  • Transport Package: Export Standard Packing
  • Origin: Dezhou, Shandong
  • Condition: New
  • Certification: ISO
  • Pipe Material: Glass
  • Product Name: Factory Direct Solar System Evacuated Tube
  • Structure: All-Glass Concentric Tube Geometry
  • Length: 1800mm
  • Inner Tube Diameter: 47mm
  • Transmittance of Outer Tube: 0.93
  • Trademark: Gaia Solar
  • Specification: 58*1800mm
  • HS Code: 8419901000
Product Description
Factory Direct Solar System Evacuated Tube

Products Description

The evacuated tube is the key component to all the thermal heaters and systems. It's similar to a conventional Dewar flask and consists of two borosilicate glass tubes, resistant to high chemical and thermal shock. The outer side of the inner tube is coated with a sputtered solar selective surface. This coated inner tube is closed at one end and sealed at the other end to the outer tube. The annular space between the outer tube and inner tube is evacuated to avoid heat loss in conduction and convection. The key element determines function of tube is the technology of the film coating, and Gaia Solar uses the Patent of the University of Sydney to produce tubes and our tube is the best efficiency tube you can find in China, with the highest absorptance rate of near 97% with common rate of 94% and lowest emission rate near 3% with common rate of 5%. At this efficiency, it has been very hard to improve the function any more, even very little part.
Factory Direct Solar System Evacuated Tube
Product Details

Factory Direct Solar System Evacuated Tube

Factory Direct Solar System Evacuated Tube

Factory Direct Solar System Evacuated Tube




Advantage

1.Higher efficiency collector, much lower heat loss with vacuum insulation;

2. High pressure and super anti-freezing performance in cold weather condition;

3. Less heat loss for closed loop circulation;

4. No system drainage even though one or several tubes are broken;

5. No risk of tube breaking from thermal shock;

6. More convenient in system parts carring and installation;

7. Can load 6960 pieces in one 40 HQ;

8.Cheaper than other thermal conductivity.



Other Type
Model47*1500-3T47*1800-3T58*2100-3T70*2100-3T
StructureAll-glass concentric tube geometry
Glass MaterialBorosilicate glass
Length1500mm1800mm2100mm2100mm
Net Weight1.3kg1.7kg2.4kg3.2kg
Outer Tube Diamter47475870
Inner Tube Diamter37374858
Wall Thickness1.6mm
Transmittance of Outer Tube0.93
Factory Direct Solar System Evacuated Tube

Packing & Delivery

Packing Details
Standard export package or pack it according to customers special request
Factory Direct Solar System Evacuated Tube



Delivery Details
Within 7 days

Our Company

Gaia Solar is located in Dezhou city which known as China Solar Valley. During past ten years history, Gaia Solar has become one of the largest private solar energy companies in china. Its main products solar evacuated tube, solar water heater, solar oven, parabolic trough solar collector and his receiver tube have exported more than thirty countries. 

Good quality, competitive price and best service will be your best cooperator in the solar energy field.


Related Products


1.Gaia Receiver Tube

2.Parabolic Trough Solar Collector

3.Gaia Solar Oven

4. Flat Plate Solar Collector

Contact Us
 

Dezhou Gaia Solar Energy Co.,Ltd


Room 712, Baitiane Plaza, No.7 of HuBinnan Road, Dezhou City, Shandong Province

 

Website: gaiasolar.en.made-in-china.com


Mobile and Chat: 0086-13953485199


Skpy: gaiasolar
  







 









 
 

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