... panel solar collector 1. high-grade optional coating 2. CE, SRCC, Solar keymark 3. Germany ... Riser Tube: copper T2; Φ8*0.6; 8pcs,5. Glass cover :low iron fabric tempered glass/ 3. ... making it visually less obtrusive and compatible with existing architectural designs.ApplicationThe water heating systems for ... ,Southeast Asia, Mid East ,Western Europe. 2012 Newest Patented flat panel solar collector system