SUNMATE FSAB Series Solar Collectors 
manufactured with high technology.
Absorber Selective Surface, Full Plate Shaped Selective  
It consists of aluminum plate and copper pipes. Carrier Pipes Copper 8mm - Collector Manifold Pipe 18mm. 
It has Glasswool Insulation as Insulation. 
As glass, it has Prismatic Patterned Tempered Glass.