solar evacuated tube

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Certificate: CE,CCC,ISO9001,ISO14001

6.       Ideal heat collection efficiency in extreme cold water, with hot water available at a temperature of -30^oC

5.       Unique super pure copper surface, allowing lower reflection and minimal heat loss

4.       Incorporating three layer interference coating technology

3.       Unique three-layer against degeneration, color feeding or performance degeneration due to exposure the empty vacuum tube under the sun over time, extending the life of the product

2.      Unique three-layer(stainless steel/red copper/aluminum), allowing high temperature endurance and preventing peeling off even when the glass gets waxy degeneration

1.      Unique three-layer absorption technology

Specification:

3)   Can be used for house heating

2)   15 years warranty for tubes

1)  SS-C/CU coating vacuum tube

Solar vacuum tubes advantage:

         We are the leading manufacture of producing kinds of solar vacuum tubes and solar water heaters. Now i give you the specifications of our vacuum tubes:

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Solar evacuated tube

solar evacuated tube
Good material; Thick film; High vacuum; High performance