solar power water heater system

solar power water heater system Specifications:1. Solar collector tube: Vaccum tubes,AL-N-AL,58*2100MM2. Inner tank: SUS304-2Bfood grade stainless steel3. Outer tank: Imported nacre white armor plate/SUS304 stainless steel4. Layer for heat preservation: 55-60mm machinery overall high pressure foamed polyurethane5. Support material: Made of excellent zinc plating board/SUS304 stainless steel/Aluminum Alloy6. Angle of support: ∠45°7.Pressure:0.7Mpa8.Assistant tank:5L9.Cooper coil:35-45Meters10.Certificate:ISO9001-2000,CCC,CEWorking Principle: 1. The high quality vacuum tube absorb the solar ultraviolet ray, conduct the heat to the water in the tank, then the water in the tank heat the water in the copper coil, we use the water in the copper coil, not the water in the tank. 2. When use hot water, open V1 the inlet tap water into copper coil. 3. It adopt the twice heat transfer and pressure-bearing technology, cease the pollution of the water source.