Solar water heater--non pressure vacuum tubes sola

Solar water heater: Features: The design of non pressurevacuum tubes solar water heater uses the principle of Thermosyphon. This type of system does not use heatpipes; instead the water is filled into the tubes, which in turn heat the header tank (which can vary between 85 and 250 litres) by convection.It has obvious advantages:with a tank itself and the fittings are very low-cost. However, it is less functional, too large to appear roof-integrated, cannot accept pressure system kits.This type is commonly employed in hot countries such as Turkey, Greece, Mediterranean, Africa etc. Our company has got ISO9001:2000, CCC, CE, EN-12975 Solar Keymark certificate. Technical Information of vacuum tube solar water heater: 1.Outer tank: Galvanized steel or Stainless steel 304. 2. Insulating layer: Polyurethane Foam layer 60mm-70mm 3. Innter tank: Stainless steel 304. 4.Tube: All-glass vacuum tube 5.Stand frame: Stainless steel. 6. Reflector:Aluminum 320G Item No.SpecificationTanks CapacityEffective light areaDiameter of water tankQty. of solar tubesDiameter of solar tubeLength of solar tube CNP420-47-1.5-15 420mm15pcs47mm1.5m85L1.69CNP420-47-1.5-18 420mm18pcs47mm1.5m100L2.03CNP420-47-1.5-20 420mm20pcs47mm1.5m110L2.25CNP420-47-1.5-24 420mm24pcs47mm1.5m130L2.70CNP420-47-1.5-30 420mm30pcs47mm1.5m165L3.38CNP470-47-1.5-15 470mm15pcs47mm1.5m110L1.69CNP470-47-1.5-18 470mm18pcs47mm1.5m135L2.03CNP470-47-1.5-20 470mm20pcs47mm1.5m145L2.25CNP470-47-1.5-24 470mm24pcs47mm1.5m175L2.70CNP470-47-1.5-30 470mm30pcs47mm1.5m220L3.38CNP470-58-1.8-15 470mm15pcs58mm1.8m135L1.92CNP470-58-1.8-18 470mm18pcs58mm1.8m150L2.16CNP470-58-1.8-20 470mm20pcs58mm1.8m165L2.40CNP470-58-1.8-24 470mm24pcs58mm1.8m195L2.88CNP470-58-1.8-30 470mm30pcs58mm1.8m240L3.60 Fair Plans for 2010: Name of Fair Time City Booth Location 1 GUNESENERJISI09INISTANBUAL March 11-14, 2010 Istanbul Hall 10, Area A 2 CANTON FAIR April 15-19, 2010 Guangzhou 3 K/BIS May 1-3, 2010 Atlanta 4 INTERSOLAR June 9-11, 2010 Munich 5 CANTON FAIR October 15-19, 2010 Guangzhou We, Changzhou Erjin Solar-Energy Equipment Making Co.,Ltd, are established in 1989. We are a leading manufacturer of Solar Water Heaters (SWH), including Compact Non-pressurized SWH, Compact Pressurized SWH, Split Pressurized SWH and Flat-plate type SWH.For more information, please check our website or contact directly.