Copper aluminum compounded and anodizing and electric pigmentation

Working pressure: 0.6MPa

Lifespan: over 25 years

Absorptivity: 0.95 ±0.03

Emissivity: 0.18 ±0.05

Cover: 4 or 5mm tempered glass cover

Insulation: 50mm thickness insulation of fiber glass

Back cover: fully integrated aluminum back cover or patterned aluminum alloy frame

Solar Keymark's available