Pre-heated Copper Coil Solar Water Heater

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Pre-heated Copper Coil Solar Water Heater Working Principle Vacuum tube collector absorbs sunshine to heat the water in tank. The water in tank is not for using but for heat preservation. When needing hot water, the cold water flows through inlet, copper coil in tank absorbs heat from heated water in tank then transfer to the cold water, so that temperature rise up ceaselessly. The water temperature of the outlet is closed to the water in inner tank (difference within 3 degree centigrade). Feature System consists of vacuum tube, water tank, assistant tank, copper coil, electrical heater (optional), support stand. High quality SUS304-2B stainless steel for water tank, processed by argon arc welding technique, under strict quality control system, so to get a long span. Connected directly with tap water, hydraulic pressure can be 0.6Mpa. Work under the pressure of pipe water. Completely automatic operation. There is no need to wait and hot water. Available immediately! Water does not flow in the vacuum tubes and is confined when operate. Closed loop run to ensure the water is not contaminated. The water clean or even drinkable with second heat exchanger can make sure . The assistant tank on storage tank can supply water to storage tank automatically. Auxiliary elecctrical heating device is to eusre hot water, no matter what the weather is. Easy install, easy operation, fashionable. Well wind, snow and 2.5 hail resistance.

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Zhejiang jiajiare new energy co.,ltd

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