Product Name: Compact High Pressure 150L Heat Pipe Vacuum Solar Water Heater Model NO.: WB-HP-SS/SP-150L-15 Composition: Collector Collector Components: Glass Vacuum Tube Interior Material: Stainless Steel Pressure: Pressurized Structure: Compact Type Max. Capacity: 100-200L OEM: Yes Warranty: 3 Years Trademark: Wombat Transport Package: Wooden Case, Pallet Specification: 150L, 200L, 300L Origin: China HS Code: 84149010 Product Description Pressurized ET & HP Thermosiphon Solar Water HeaterProduct IntroductionWombat heat pipe solar water heaters are an all-in-one solar water heating system. They are ideal for supplying pressurized hot water to residential customers who require a sustainable, easy to install, high efficiency and reliable solar hot water solution.In high solar radiation areas, Wombat solar water heaters can be the sole energy source for hot water supply. In cooler climates Wombat systems can provide pre-heated hot water which saves traditional electric or gas energy costs. The tank has an optional electrical heating element for boosting.Basic OperationEvacuated tubes absorb sunlight and convert it to usable heat. A vacuum between the two glass layers insulates against heat loss improvement efficiency. The heat transfer fin helps to transfer heat from the evacuated tube to the to the copper heat pipe. The heat pipe contains a small amount liquid which forms steam when heated, rapidly transferring the heat up to the water in the storage tank. Features• Twin glass evacuated tubes (passive solar tracking)• Freeze resistant heat pipes• Well insulated solar storage tank• Easy plug-in dry connect installation of heat pipes• 3 year limited warranty on compact system• 10 year limited warranty on evacuated tubes• Efficient performance at high differential temperaturesMaterials of ConstructionEvacuated Tubes: Borosilicate 3.3 GlassAbsorber: Cu-SS-AL/NHeat Pipes: High purity copperHeat Transfer Fins: AluminumInner Tank: Food grade 1.2mm SUS304Outer Tank: PVDF coating tankInsulation: High density polyurethane 50mmMounting frame: Galvanized steel 1.5mm or 304 SS FastenersMax. Pressure: 6 barModelsFeatures High strength evacuated tubeTwin glass evacuated tube (passive solar tracking) provides high strength and heat absorption efficiency.High quality oxygen free copper heat pipeHeat pipe provides freeze resistance and high heat transfer efficiency.Less braze pointsPotable water certified copper header pipe only have 4 braze points, extremely reliable header design.Reliable high quality fittingsFlared compressions fittings for reliable, leak free connectionsHigh strength mounting frameCyclone rated, corrosion resistant aluminium mounting frame provides high strength to resist strong winds and extreme weather.Safe and reliable packaging and transportationEach production and packaging of each component, we will strictly check.Factory Photo