SPR470-58/1800-20
Stainless Steel
Glass Vacuum Tube
Tank Insulation
CE, ISO9001, CCC, Solar Keymark, SRCC
Sunpower or OEM
Diameter 470mm, Color Steel
Diameter 360mm, SUS304 Food Grade Stainless Steel
55mm Thickness Polyurethane
Al/Ss/ Cu Three Layers 58/1800 Vacuum Tube
standard export package
CE, CCC, ISO9000, solar keymark