Non-pressurized Solar Water Heater

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Solar Water Heater, Technical Parameters: Vacuum tube Spec.(mm) Φ47×1500 Φ58×1800 Φ70×2000 Tube (pcs) 15 / 16 / 18 / 20 / 24 / 30 / 36 Material Borosilicate glass, magnetron spluttering selective coating Coating AL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN Water tank Capacity 100 ~ 500L for inner water tank Inner tank Food-grade stainless steel SUS304-2B Insulation Imported polyurethane integrated foam-forming 50~60mm Tank shell Fluorocarbon plate (PVDF) Bracket Spec.(mm) 1.5 ~ 2.0mm in thickness Material Aluminum alloy steel Accessories Stainless bolts & nuts, Silicon rubber seal, Dustproof rubber seal, Plastic pipe holder Optional device Electrical heater, Intelligent controller / Assistant tank, Anod magnesium bar Tilt angle 25°~ 50° Water output 45-95oC Hail resistance Φ25mm Features description: Non-pressurized solar water heater is such kind of a most economical system with high efficiency at the same time. It works depending on the gravity of water, so it's much better to be installed on the slope or flat roof as top as possible to get enough hydraulic pressure. A simple assistant tank can be equipped for tap water refill automatically or with an intelligent controller to control the startup of auxiliary heating device at the same time. Vacuum tube: Hail-resisting borosilicate glass with high-tech selective coating ensures an efficient solar collecting, tri-target vacuum tube with its patent interference coating makes the efficiency not only improved by 12% but also with a high temperature resistantce (380oC). Inner water tank: Food-grade stainless steel SUS304-2B as inner tank keeps the water clean and drinkable, together with advanced welding technics to ensure it with a long lifespan (15 years). Water tank shell: Fluorocarbon plate (PVDF) , much appealing and super in anti-erosion with its special coating treatment. Insulation Layer: Germany-imported polyurethane integrated foam-forming with twice slaking treatment, preserves hot water constantly as long as 70~80 hours. Supporting Bracket: Aluminum alloy plate with its good weight bearing and wind resistance(140 km/hr), super mechanical performance and special corrosion resistance ensures a long life to ocean coast, easy installation, universal bracket suitable for either flat or slope roof installation. Accessories: Stainless bolts & nuts, water-proof silicon rubber, anti-aging dustproof rubber seal, plastic pipe holder and ventilating cap to ensure their lives as long as other parts of the system Optional Devices Assistant tank, to automatically feed tap water into storage tank to keep it sufficient always Electrical heater, as an auxiliary heating element in case of raining or snowing days so as to ensure a continous hot water supply Intelligent controller, automatically controls water refill and startup of auxiliary heating device, more intelligent operation Booster Pump, a choice for those area without tap water or with a unstable water supply Warranty: 3 years international responsibility for integrated system and 15 years for glass vacuum tubes due to original quality problems

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Haining Yinuo Electric CO., LTD

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