High Efficiency Pressure Solar Hot Water Heater

Basic Info.Max. Capacity11-50LStructureCompact TypePressure Unpressurized Interior Material Stainless Steel Collector ComponentsGlass Vacuum TubeCompositionTank InsulationCertificationCE, ISO9001, CCCExact Thickness 0.31mm Inner Tank365mm Inner Tank Diameter470mm Outer Tank Diameter55mm Polyurathane Foam InsulationAutomatic Welding20-40 Degree FrameAnti-Corrosion Inner Tank72 Hours Heat ReservationTrademarkOEMTransport PackageExport PackageSpecificationGBOriginChinaHS Code84191910Product Description Main Features of Low pressure solar water heater :Low pressureStainless steel inner tank72 hours heat reservation efficiencyAnti-corrosionAutomatic seamless weldingVacuum tube Non pressure(stainless steel, color steel ) Solar Water HeaterInner tank: 0.4mm-1.0mm SUS304 2B food grade stainless steelOuter tank: 0.4mm SUS304 2B or BA food grade stainless steel or 0.5mm galvanized steelFrame: 1.2mm stainless steel or 1.5mm galvanized steel or anodized aluminum (for coast area with corrosion problem )Tubes: High birosiligate glass tube with AL-N-AL coating or AL-N-AL-CU-SS Three target coatingMODEL Tank capacity(L) Tube quantity Absorber area(m2) Loading quantityMODELTank capacity(L)Tube quantityAbsorber area(m2)Loading quantity 20GP/40HQ(set)FT-SS-LP-470-45/1500-15113150.8063/146FT-SS-LP-470-45/1500-18139180.9656/130FT-SS-LP-470-45/1500-20155201.0648/111FT-SS-LP-470-45/1500-22170221.1715/100FT-SS-LP-470-45/1500-24186241.2841/95FT-SS-LP-470-45/1500-25194251.3340/93FT-SS-LP-470-45/1500-28218281.4938/88FT-SS-LP-470-45/1500-30234301.6034/79  MODELTank capacity(L)Tube quantityAbsorber area(m2)Loading quantity 20GP/40HQ(set)FT-SS-LP-420--45/1500-1584150.8063/146FT-SS-LP-420--47/1500-18-C100180.9656/130FT-SS-LP-420--47/1500-20-C111201.0648/111FT-SS-LP-420--47/1500-22-C121221.1715/100FT-SS-LP-420--47/1500-24-C133241.2841/88FT-SS-LP-420--47/1500-25-C138251.3338/84FT-SS-LP-420--47/1500-28-C154281.4935/75FT-SS-LP-420--47/1500-30-C166301.6032/70