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Material and Features:
Inner tank material:SUS304-2B stainless steel 1.2-2.0mm thickness,food grade,innocuity.
Outer tank material:SUS201 stainless steel 0.4mm thickness,antirust.
Insulation layer between inner and outer tank:High density polyurethane foaming,50mm thickness.
Vacuum tube material: borosilicate glass,three target vacuum tube .
Vacuum tube QTY:10pcs.
This system uses the thermosiphon principle, Solar vacuum tube is pluged into the bottom of water tank,
The water is filled inside the solar vacuum tube, Solar vacuum tube transmit solar energy to heat energy,
The temperature of water inside solar vacuum tube is rising, As the thermosiphon principle, the hot water
rise up, and arrive in the water tank, the cold water inside the water tank go down the solar vacuum tube,
so the system runs by this circulation way until the water become very hot. The highest temperature of water
tank can be 95 degree Celsius, During this process, this system doesn't need any power, just under the
sunshine. It is a green product.




Founded in 2006 , Haining Chaoda Solar Collector Tubes Co.,Ltd is professional supplier for all kinds of solar water heater products .
We supply good price and high quality solar water heaters ,solar collectors ,solar vacuum tube ,solar water tank ,solar bracket ,solar PV panel ,solar air conditioner ,solar hot water project and other related accessory and fittings .
we has been in international solar bussiness for more than 10 years , exporting to Europe ,Canada , USA , Middle east ,Mexico , New zealand ,Iran ,South Africa and so on .
Our company has CE ,solar key mark ,ISO9001 certificates . We are honest to be your best supplier.
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