A J Solar
Dadar, Mumbai, Maharashtra
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Solar Water Heater Spare Parts

We are a leading Manufacturer & Exporter of Solar Water Heater Spare Parts. such as conventional, non-pressurized ETC based solar water Heater Spare Part.

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Approx. Rs 200  / piece Get Latest Price

We offer three target Solar ETC Tubes. This is a two layered glass tube (ETC tube) used for heating water. Water runs in inner tube which is coated with heat absorbing material with the help of special coating technology. There is vacuum between two layers of the tube. The glass used to make these tubes is of a special type which transmits maximum amount of solar heat. This tube is inserted in the tank.


  • High efficiency
  • High and low temperature resist


Glass Tube Length1800
Weight of Single Glass Tube (EMPTY) (gm)2.1
Inner Diameter of Glass Tube47
Outer Diameter of Glass Tube58
Glass Wall Thickness1.6
Center to Center Distance Between Two Glass Tubes80
Number of Glass Tubes, Nos10
Gross Area of a Single Tube, M20.328
Exposed Area (GROSS) of a Single Tube, M20.3095
Gross Aperture Area of the Collector, M21.36
Reflector Below the Glass Tube (PROVIDED/NOT Provided)
Protrusion Evacuated Tubes into Tank7.5 cm
Total Area of Evacuated Tube into Tank0.00136
Details of Selective CoatingCU-SS-ALN
Vaccum DegreeP≤5*10-³
Empty Bursting Temperature300
Pressure Resistance0.6 mpa

Additional Information:
  • Minimum Order Quantity: 1000 piece
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A J Solar

Utkrant Vadujkar(Vice President)
No. 1, Ram Mansion, S. K. Bole Road, Dadar Near Sidhivinayakl Mandir
Mumbai - 400028
Maharashtra, India
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