Manufacture Non-pressure Stainless Steel Solar Water Heater System with Dual Heating System with Electric Heater and leak protector, the aluminum alloy bracket, temperature and water level controllor. Solar geyser, solar collector.

*Special Features:
1.For 3 years warranty, and 10 years service life.
2.CE,CB,CCC,ROHS,ISO,Solar Keymark, approved!
3.Non pollution!
4.Scientific and innovative design!
5.Simple structure and easy installation
6.70% energy saved

*Detailed Product Description:
    Solar collector tube: Φ47mm *1500mm or Φ58mm *1800mm
    Material and Features:
1. Inner tank: 0.4mm-0.6mm thickness SUS 304-2B Stainless steel
2. Tank diameter: 470mm/480mm outer tank, 360mm/370mm inner tank
3. Vacuum tube: 47-1500mm/58-1800mm
4. Outer tank: 0.31mm-0.4mm thickness Stainless Steel/Color Steel
5. Frame: 1.2mm thickness Stainless Steel /1.5mm thickness Color Steel
6. The material of insulation: 55-60mm thickness Polyurethane
7. The reflector: Stainless steel /Aluminum plate
8. Working efficiency: >95%
9. Heat Preservation time: 72-96hours
10. Hail resistance: 25mm
11. Inlet/oulet size: 1/2'', 3/4''
12. Tank capacity: 100L/110L/115L/135L/150L/165L/200L/250L/285L/300L
13. Air vent: 100% copper vent