1. Tinox blue titanium coating
2. Whole-plate ultrasonic welding
3.Pressurized flat plate solar collector -10 years' warrany

Solar Flat Panel Collector
The Flat-Plate system comprises an insulated, weatherproof box containing a dark absorber plate under one or more transparent or translucent covers. Water or conducting fluid passes through pipes located below the absorber plate. As the fluid flows through the pipes it is heated.

Specifications SW-GV2.15SW-GV1.85Dimension LxWxH (mm) 2050*1050*951950*950*95Gross Area (m 2 ) 2.151.85Aperture Area (m 2 ) 21.7Absorber Area (m 2 ) 2.051.75Number of covers 11Cover material Low iron,tempered glassLow iron,tempered glassCover Thickness(mm) 3.23.2Cover Transmission >92%>92%Weight 41Kg39KgAbsorberMaterial  Aluminium boardAluminium boardSurface Treatment Sputtering (cermet)Sputtering (cermet)Absorptivity 95±2%95±2%emissivity 5±2%5±2%Construction Type Grid type-VerticalGrid type-VerticalHeader Material Copper TP2/CA1220Copper TP2/CA1220Header tuber size 22mm*Thickness 0.8mm22mm*Thickness 0.8mmRiser Material  Copper TP2/CA1220Copper TP2/CA1220Riser tuber size 8mm* Thickness 0.75mm8mm* Thickness 0.75mmWork Pressure  0.6Mpa0.6MpaTest pressure 1.2Mpa,keeps 5 minutes1.2Mpa,keeps 5 minutesThermal InsulationInsulation Material FiberglassFiberglassInsulation Thickness 45+/-5mm45+/-5mmDensity 35kg/cube35kg/cubeCasingFrame Aluminium alloyAluminium alloyFrame Colour silver or blacksilver or blackBack Plate Aluminium plateAluminium plateMax Operation Temperature   9595Sealing Gasket EPDMEPDM