300 Liter Copper Pipe Preheating Vacuum Tube Domestic Solar Water Heater

Basic Info.Model NO.DX-PHC/PHS-30Max. Capacity>200LStructure Compact Type Pressure Pressurized Interior Material Stainless Steel Collector ComponentsGlass Vacuum TubeComposition Collector CertificationCE, ISO9001, Solar Keymark,SRCCNameSolar Water HeaterBrandDr.X/OEMOuter TankSUS304-2b/Color SteelInner TankSUS304-2bHeat Exchange CoilHigh Purity CopperFrameGalvanized Steel / Stainless SteelInsulation55mm Polyurethane LayerInstallation Easy Plug-in Warranty5 YearsHeat Preservation70 HoursTrademarkDr. XTransport PackageSeaworthy Cartons for Container OrdersSpecification CE OriginChanzhou, Jiangsu, ChinaHS Code84191910Product Description Working Principle:The main working principle adopts heat exchanging technology.1. Cold water inside the vacuum tube heated by sunshine, and then hot water go up to tank, cold water in tank flow into collector, cold and hot water form a natural circulation in solar water heater, the whole tank water will be hot water gradually.2. Then hot water inside water tank transfer heat to water inside copper coil, people use hot water directly from copper coil. Specialty: 1. Hot water inside copper coil is fresh without secondary pollution; it can be used as portable water 2. Copper coil inside tank can take pressure and connect tap water directly.3. Working principle is more advanced than thermosyphon solar water heater.4. Economical type in compact pressure systems.5. Simple structure and easy installation.6. Stable operation and quality.Technical specification:1. Outer tank material: SUS304-2B /316L stainless steel or powder coated color steel 2. Inner tank material: 0.5mm thick SUS304/316L food grade stainless steel 3. High purity copper for the heat exchanger coil4. Frame material: 1.2mm thickness stainless steel or galvanized steel5. Insulation material: 55mm thickness polyurethane6. Reliable, efficient, twin-glass Al-SS-CU solar vacuum tubes7. Designed to accept mains pressure cold water8. Copper coil heat exchanger can be used as part of a closed or open loop system, providing heating to a main hot water tank9. Easy plug-in installationCompany IntroductionJiang Su DR. Xia Solar Energy INC. was established in 1988 and is located in Chang Zhou city. Ourcompany covers an area of 45000 square meters and has over 100 employees.We are specialized in Solar water heater and have an annual production capacity of 100,000sets.Our company has rich experience in the solar industry. Besides, because of large overseas markets,most of our products have got Solar Key mark, SRCC, CE certificates.Our company has laser welding,automatic punching and vacuum sputtering equipment to strictly control the product quality. We warmlywelcome customers from at home and abroad to cooperate with us for common success.Why Choose Us?A.Our Advantages: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. Our Service For You Pre-sale Service1. Sample can be offered with sample charge and courier fee by buyer's side.2. We have full stock,and can deliver within short time.Many styles for you to choose. 3. OEM and ODM order are accepted, Any kind of logo printing or design are available.4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you5. All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.  6. We have rich experience of design, manufacture and sell water heater, we cherish every order from our honor.After you choose1. We will count cheapest shipping cost and make invoice to you at once.2. Check quality again, then send out to you at 1-2 working day after your payment,3. Email you the tracking no, and help to chase the parcels until it arrive you.After-sale service1. We are very glad that customer give us some suggestion for price and products.2. If any question,please contact with us freely by E-mail or Telephone.