Solar Vacuum Tube Collector

Features: 1. AllAluminum alloyframe and darkgery powder coating Aluminum alloy casing figure terseness and nice profile. Resort to module design and arbitrary combination, make her harmonious with the building perfectly. 2. Using heat-pipe vacuum tube combined with double-layer glass vacuum tube and copper heat pipe as one unit.3. Absorption coefficient >92 % (AM1.5), Emission coefficient <8% (80), Vacuum P<5x10-3Pa, Stagnation temperature >230oC. Freezing resistance: -35oC 4. Corrosion resistant silver brazed copper condenser.5. Maintenance free, warrant your enjoying clean hot water for years. 6. Easy plug-in installation with hermetic insulation layer promise the max. thermal reservation.7. Perfect modular solar collector for domestic solar water heater system and commercial application. Sunpeak is a professional solar energy company in China, which is engaged in the R&D, manufacture and sales of solar thermal and related products. In recent years, our products have been well accepted by the clients from Europe, Asia, North America and Oceania because of their high performance and competitive price.