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Jiangsu Sunrain Solar Energy Co., Ltd.
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  • One Pipe Inlet-outlet Solar Water Heater 1. This kind of solar hot water heater relies on the natural circulation of water between the collector and the tank.
    2. Water in the evacuated tubes is heated and rises naturally into the tank, while cold water in the tank flows down to the bottom of the evacuated tubes, causing circulation throughout the solar heating system. ..
  • Two pipe Inlet-outlet Solar Water Heater 1. The Two pipe inlet-outlet non-pressure solar hot water heater relies on the natural circulation of water between the collector and the tank, with auto water feeding.
    2. When water in the evacuated tubes is heated, it will rise naturally into the tank, and then the cold water in the tank will flow down to the bottom of the evacuated tubes, resulting in circulation throughout the system ...