with CE SRCC,Solar Keymark certification 15 years life expectancy Flat Plate Solar CollectorModelFPC1200AFPC2220Overall area22.14Aperture area1.851.86Absorber area1.851.79Size2000*1000*802046*1046*96Weight(Kg)3242Absorber capacity(m³)1.81.5HousingAluminumAluminumBack platepainted steel sheetpainted steel sheetAbsorber sheetAluminium, Anodized slective coatingCopper, black chromeAbsorptance95 ± 2% ...