High Absorption Non-Pressurized Solar Water Heater 250L

High Absorption Non-pressurized Solar Water Heater 250LInner tank: SUS304-2B or 316L food-grade stainless steel ,laser welding technologyVacuum tube:Highefficient coating 58*1800/2000/2100mm vacuum tube ,Hailresistance:25mm-40mmOuter tank: Painted/aluminumzinc coated steel/SUS 304 stainless steel ,free welding technologyInsulation layer: High density polyurethane ,72 hours efficient heat preservationFrame:Stainless steel /Alumimum alloy/galvanized steel .anti-corrosive and anti-ultravioletCopper coil: Φ12mm/16mm,length 20-50mAuxiliary feed-water tank 5L-70LAccessories: Reflector/electric heater/anode magnesium stick/solar controller FeatherInstant heat exchange;plentiful warm water for useFresh water qualityWorks with pressureOurput water temperature is stable,so it is very comfortable and soft for useHot and cold water flow is separatedCopper coil is tested and does not bresk ;high grade materials are usedWorks intelligently and reliable ModelLightingArea(m2)Vacuum TubeTankNet Capacity(Liters)20GP/10HQLoadingQty (sets)  Φ(mm)L(m)NO.  IPZZ47581820-GS/SS2.8581.8/2.0/2.12016539/96IPZZ47581824-GS/SS3.36581.8/2.0/2.12420034/82IPZZ47581825-GS/SS3.5581.8/2.0/2.12520833/81IPZZ47581830-GS/SS4.2581.8/2.0/2.13025028/68IPZZ47581836-GS/SS5.04581.8/2.0/2.13630023/57Production processCompany introduction:  Changzhou Imposol New Energy Co., Ltd. Is top ten in china for exportation.with more and more customers from Europe,Australia,Africa and Asia joinning us.With products' high performance and reasonable price backing us, With products'quality and company's credit supporting us,We believe that we are turning the world greener day by day-together!  As an OEM factory in china,We specialize in manufacturing various types of solar water heater,solar collectors and vacuum tubes.Our product range include;compact and split,low pressure and high pressure vacuum tube solar water heater;thermosyphon;heat pipe,Upipe and SCHMV tube solar collector;flat plate solar water heater and solar collector.We have also designed and carried out some wonderful solar water projects for hospitals, schools,factories and familieS as well as our own design for new products.factoryOur solar productsPackage and shippingWhy Choose Us?   1.Our Product is economic and environmental; 2.Our Product is durable and has a long service life; 3.We have rich production experience.The quality of Product is reliable; 4.We have a perfect production process and strict quality control system; 5.We have perfect service system and will give you the best service. 6.Professional Production Line CertificationThermal project application1.Split villa water heater system2.Independent project Systems3.Senior household hot water system4.Centralized collector heat storage system5.Centralized collector household water heating system6.Centralized collector water heating system