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Unpressurized rooftop residential Solar Water Heater

  • SPR

  • accept OEM

  • China

  • Glass Vacuum Tube

  • sp-58/1800-24R

  • 8419191000

Solar Water Heater Technical Specifications

1), CE, CCC, solar keymark certification
2), 10 years warranty
3), Best price and high quality

Descriptions of non-pressurized solar water heater

1, Inner tank: SUS304 2B food grade stainless steel

2, Out tank: SUS304 2B stainless steel plate /Colour sheet

3, Vacuum tube: 47/1500mm&58/1800mm

4, Specification of vacuum tube

5, Absorption rate: ≥ 93%, thermal radiation rate: ≤ 6%

6, Temperature when ecposed to sun without water: 250 degree, 2.5 hours to boiling if using tube.

7, Aluminum alloy (or stainless steel) supports are connected by bolts and nuts, firm and stable, easy to install.

8, Isolation layer: 50-65mm imported polyurethane foam for superior heat preservation

9, Type: 15, 18, 20, 24, 30 tubes

10, Easy installation and be installed on the roof or at ground level


Have passed CE, ISO9001: 2000, CCC, Keymark and other certification

Solar Water Heater

Pre-Heating Solar Water Heater with coil

Contact Us

  Phone:86-519-85083393

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