Flat Plate Solar Collector, heat pipe solar collector, solar collector, With CE, Solar Keymark, SRCC Certificates. Flat Plate Solar Collector1) After wide research of the domestic and ... foreign products, Sunrain Group creates a new type of flat panel solar collector by itself. 2) It adopts aluminum portfolio with 1 ... 01.822000 × 1000 × 80331.5≥ 94.0%180 +Ambient temperature Flat Plate Solar Collector