Water solar thermal collector

Pressurized Heat Pipe Vacuum Tube Solar Collector with Solar Keymark EN12975 1,high efficiency solar collector 2,rock wool/glass firber insulation 3,KEYMARK,CE certified solar collector 4,Factory price Heat Pipe Vacuum Tube Solar Collector Features 1) Can be matched with any low pressure, high pressure hot water system. 2) Use heat pipe for the heat conduction and can get a high heat absorbtion efficiency and rapid heat transfer. 3) Easy plug-in design and installation. 4) Corrosion-resist Aluminium manifold and frame. 5) Optional 38° /45° Frame can resists wind with a velocity of 36m/s. 6) Can supply hot water to large amount water needer. 7) Economical for hotel, school, domitory, hospital and tall high-buildings. 8) No freezing Material of Heat Pipe Vacuum Tube solar collector 1. Manifold Channel: 0.8mm thickness Red copper 2. Manifold Outer: 2.0 mm thickness Aluminum Alloy 3. Tube Size: 58mm x 1.800mm 4. Insulation layer: 40-45mm thickness Rock Wool /Polyurethane foaming 5. Hail resistance: 25mm 6. Max pressure: 6 bar 7. Frame: 1.5-2.0mm thickness Aluminum Alloy 8. Connections: 1/2", 3/4", 1" male thread