Product Name: Internationally Certificated Quality Vacuum Tube Solar Collectors Model NO.: ETC-30 Certification: ISO9001, Solar Keymark, SRCC,AS/NZS 2712, Ios9001 Collector Components: Glass Vacuum Tube Interior Material: Enamel Pressure: Pressurized Structure: Separate Type Trademark: Apricus Transport Package: Carton, Pallet, LCL in Stainless Steel Pallet Specification: EN12975, AS/NZS2712 Origin: China HS Code: 84199010 Product Description The Apricus solar water heater design uses evacuated tube and heat pipe technology, providing high efficiency solar thermal conversion. Apricus solar collector is certified to international standards, we sell in more than 30 countries worldwide.1. Certified to international standards2. Continuously improved design3. Professional manufacturerProduct Descriptionsolar collector, evacuated tube & heat pipe, solar renewable energyApricus advantages1. Solar Keymark, SRCC, AS/NZS 2712 certified2. Provide excellent and quick response after-sales service3. Professional technical supportProduct overviewApricus AP range of evacuated tube solar collectors are suitable for both residential and commercial applications. The design of the AP solar collector is a culmination of nearly 10 years of feedback from installers and solar professional all over the world and aims to meet their requirements with the followingkey features:Modular "plug 'n' play" design (Manifold, frame and tubes in separate packages)Lightweight manifold designChoice of Stainless Steel or Anodized Aluminium mounting framesExtremely reliable header design due to only 6 brazing jointsContoured header for turbulent flow even at low flow-ratesAll glass wool insulation for high temperature stabilityPatented heat transfer fin design for optimal heat transferLong term stability under extreme conditionsExtreme cold (freeze protected heat pipes)Coastal regions (salt spray)Harsh UV radiation (UV stabilized components)High Winds (up to category C cyclone)Snow loadingSolar Collector OperationStep 1: The absorber coating on the inner glass tube absorbs sunlight and converts it into heat.Step 2: Steam forms inside heat pipe which transfers heat rapidly up to the manifold.Step 3: A pump circulates water or heat transfer fluid through the header pipe, carrying heat back to thestorage tank. Gradually throughout the day the tank is heated up.