1-Anodized selective Coating 2-Pressure-resistance 3-effective absorber area 2 square meters Coating of absorber plateAnodized selective CoatingExternal dimensions2000*1060*80mmGlass cover-plate4mm tempered glassSunny-day water yield75-100kg/mmqSunny-day Water Temperature 45-80Pressure-resistance600Kpa/6.0bar(static pressure)Insulating layer25mm glass woolBack plate0.45mm galvanized sheet ...