Copper coil solar water heater

 Copper coil solar water heater  

Inner Water Storage Tank:  Made of thick food-grade stainless steel SUS 304-2B with advanced argon arc welding tec hnic to ensure lifespan more than 20 years
High-quality copper heat-exchange coil winded a nd scattered evenly in storage tank makes  an efficient heat exchanger, it makes  a  pressurized preheat solar system.     

Tank Exterior Shell: Made of high-quality coated color steel, fluorocarbon plate or stainless steel all of which are erosion resistant, able to survive more than 20 years in ocean coast weather conditions, SU S304 stainless steel shell which is better performance at all points enjoys much  popularity among our customers

Tank Insulation Layer:  High-density polyurethane integrated foam-forming layer with twice slaking treatment ensures heat  preservation as long as 72~80 hours 

Bracket: Made of thick galvanized or stainless steel or aluminum all of which are desi gned for 140 km/hr wind load and corrosion resistant to ocean weather conditions

Electrical Heater serves as backup heating element to ensures reliable a nd continuous hot water supply in rainy or cloudy days

Auxiliary Tank  works with its inner float ball valve to control water refill for storage tank automatically

Anode Magnesium effectively prevents solar system from water scale and erosion

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