Model No.:HJ00010
Product Origin:China
Brand Name:Hejiasun
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Description:All copper core with special coating (black painting, black chrome or blue selective coating) to ensure the good heat transfer and solar absorber. Special designed water tank make the heat liquid and use water separated. Inner tank and heat transfer jacket made with sus304 stainless steel. Supports made of galvanized steel sheet. Electricity heater as heating backup. Magnesium anti-scale enlarges the tank use life.