Hot Selling Galvanized Steel Unpressurized Solar Water Heater

Basic Info.Model NO.WS-PDTS  58/18-36Max. Capacity 100-200L Structure Compact Type Pressure Unpressurized Interior Material Stainless Steel Collector ComponentsCrystal Liner 4mm, Steel 1.5mmCompositionConnecting PipeCertification CE TrademarkWinsunTransport PackagePlywood BoxSpecification1600*50*50OriginChinaHS Code8419191000Product Description              ModelCapacity LTank dia (mm)Tube specificationWeight (Kg)20ft/ 40HQ (sets)WS-PDTS 58/18-12    120  500  58*1800*12      70  44/100WS-PDTS 58/18-15    150  500  58*1800*15      85  42/97WS-PDTS 58/18-18    180  500  58*1800*18      90   41/95WS-PDTS 58/18-20    200  500  58*1800*20      95   37/86WS-PDTS 58/18-24    240  500  58*1800*24     120   32/74WS-PDTS 58/18-30    300  500  58*1800*30     150   25/58WS-PDTS 58/18-36    360  500  58*1800*36     180   23/501.The old solar energy one warehouse type heating, solar energy start up the water temperature can reach 90 degrees, electric auxiliary passive heating, very easy to scale, especially rural water poor quality, electrical auxiliary life short and very power consumption.2.The D2 patented technology is the invention of modern sunlight, which completely solves the technical defects of the old solar one-compartment heating, which is low on sunny days.3.In the warm state, the electrical auxiliary will not be heated. In rainy days, the short-term water temperature of the heating tank rises to 60 degrees when the auxiliary starts up. After 10 minutes of heating, the heat will quickly return to the storage tank. The water temperature of the heating tank drops below 50 degrees and will not reach the scale water temperature of 70 degrees, so the auxiliary tank will not scale;Heating tank always full of water, electrical auxiliary will not dry burning.4.Product performance is greatly improved, is a major technical innovation, bring great benefits.