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. This collector, although inferior in many ways to evacuated tube collectors, is still the most common type of collector in many countries.

Absorber plate Red Copper TP2
Absorber Coating black chrome
Flowing tube φ25*0.60, Red copper TP2
Header tube φ10*0.50, Red copper TP2
Connections G3/4" female
Cover glass Low iron, tempered patterned glass with 4mm thickness
Frame aluminum alloy
Insulation glass fiber, polyurethane
Side Insulation foam
Working pressure 0.6MPA
Test pressure 1.2MPA