New models of Gaodele flat plate solar collectors
Inlay installation style which combine perfectly with tilted roof
96mm thick with 50mm fiberglass for good heat insulation
Copper tube and black chrome coating ensures high efficiency and good heat conductivity

Ultrasonic welding between copper fins and copper tube
Patterned tempered or Low-iron patterned tempered glass (4mm thickness) is not easily
broken with high transmission and low emission