Working principle: one copper coiled is installed inside of the tank as the heat exchange.,
When water flows into the copper coil,it absorps the heat of the water in the tank via the copper coil , then the hot water flow out.
therefore the water tank is just a heat storage tank.
Product Specification / Models
Inner tank: stainless steel 304-2B , 0.4mm thickness, dia, 360mm
Outer tank: Colour steel/stainless steel 201, 0.4mm thickness, 460mm
Insulation layer: 50-60mm polyurethane foam
Vacuum tube: common tube, three targets, three cavities
Bracket: stainless steel 202 /galvanized steel 1.5mm
You will get more cleaner water through the copper coiled inner tank
Haining Sunray Solar Energy Co., Ltd. is specialized in the application technology of the solar energy . We are also an industrialization company of manufacture and distribution.
Our main products are Solar Water Heaters, Solar Energy Project