1) The heat collector and the tank are separated, so the SWH is easy to be installed and canintegrate with the building perfectly, the heat loss is very low also.2) The heat collector and the tank are designed to endure pressure; the SWH can connectwith tap water directly and supply water automatically.3) Light and electricity complement each other, the home and project systems are bothequipped with automatic controller, when the sunshine is not enough, the electric heatersystem will work automatically, so that it can supply hot water all day and night.Technical data:Number of Tubes 10, 15,20, 25, 30Length of Tube 1800 mmOuter Tube Diameter 58 mmInner Tube Diameter 47 mmGlass Tube Thickness 1.6 mmTube Thermal Expansion 3.3 X 10 -6 oCTube Material Borosilicate Glass 3.3Absorptive Coating: ALN/SS-ALN/Cu(MS)Absorptance > 94% (AM 1.5)Emittance 7 % (100 oC)Vacuum P < 0.005 PaStagnation Temperature < 400 oCHeat Loss < 0.8 W/m2. oC)Reflector Diffuse flat reflectorThe out cove
Solar Collector with EN12975