Non-pressurized solar water heater

Solar water heater 1 CE,ISO,SGS ,solar keymark 2 Low pressure,standard SABS 3 High Quanlity&Reasonable Price 4 15years life. We are a professional solar water heater manufacturer with ISO and CE certificate in Changzhou, China. solarwater heater ( CE ISO SGS SOLAR KEMARK ) RNseries is LOW pressurized solar water heater withcolor steel outer tank and support. Specification: 1) SUS304-2B stainless steel inner tank 2) Vacuum heat-collecting tubes at high temperature with new triangle elements 3) A long time of heat preservation 4) Specially fitting in the areas of acid rain, seawind erosion by salt and bad weather conditions 5) Stable and reliable performance, well wind resistance 6) Patent protected collision from the side bracket resistant design 7) Meeting the requirement of washing clothes, abstersion and bathing 8) Meeting the demand of well-to-do families Features: 1) Inner Tank: Stainless Steel (SUS304 2B) 2) Thickness: 0.4-0.8mm 3) Outer Tank: Staniless steel (SUS304 2B) 4) Thickness: 0.4-0.6mm 5) Insulating Layer: Foaming Polyurethane 6) Thickness: 55mm 7) Thermal Transfer Rate: 0.022W/m.K 8) Sealing Rubber: Silicone Rubber 9) Dustproof Rubber: EPDM 10) Optional Electric Booster: 1500W-3000W 11) Highly Efficient All Glass Vacuum Tube 12) Capacity:60L 300L Solar water heater Model Numbers of vacuum tubeStorage capacityØ420-1.5m/Ø4718100201112413330166Ø470-1.5m/Ø4718139201502417930226Ø470-1.8m/Ø5818150201652420030250ModelLigthing (m2)Vacuum TubeSupply hot water(L/D)20/40" containerdiameterlengthNo.RN420-1500/47-121.26Ø47mm1500mm127090/205RN420-1500/47-181.801810063/147RN420-1500/47-242.492413050/116RN420-1500/47-303.153016038/89RN470-1500/47-121.26Ø47mm1500mm129078/176RN470-1500/47-181.801813062/136RN470-1500/47-242.492416851/108RN470-1500/47-303.153021042/90RN470-1800/58-121.68Ø58mm1800mm1210066/146RN470-1800/58-182.571815048/110RN470-1800/58-243.402420032/76RN470-1800/58-304.323025026/63 ChangzhouRunsun Energy Technology Co., Ltd. is a chinese professional manufacturer and exporter for solar water heater,solar panel,and other renewable energy products. The company has clients in 28 countries and regions,including America, Canada, Mexico, Germany, Spain, Belgium, Bulgaria, Ireland, Estonia, the UK, France, Turkey, Australia, New Zealand, Chile, Indonesia, Pakistan, Saudi Arabia, Dubai, Kuwait and Jordanetc.