สถานที่กำเนิด
Zhejiang, China
ใบรับรอง
CE, ISO9001, SOLAR KEYMARK, EN12975
Stagnation temperature
280
Distance between two tubes
110mm
Insulation material and thickness
glass fiber with 30mm
Casing material
Anodized aluminum alloy
Reflectors material
Aluminum sheet
Surface treatment
polished
tubes quantity
from 8pcs tubes to 24pcs tubes