high pressure solar collector ( SRCC,Solar Key Mark Certificate)

1. SRCC&EN12975 & solar key mark
2. Anti-freezen & pressurized
3. 15 Years Warranty for vacuum tube
4. Delivery: 7-15 day
Solar vacuum tube with heat pipe
Tri-element vacuum tube: 58 x 1, 800mm, 47 x 1, 500mm
Heat pipe: 0.8mm in diameter
Flowing passage: 1.2 mm thick high quality rose copper (TU1)
Outer casing: 1.8mm thick aluminum alloy
Bracket: 1.5mm thick galvanized steel
Hail resistance: Diameter 30mm
Insulation layer: 50mm thich rockwool
Heat preservation: 72 hours
Maximum working pressure: 0.6mPa
Packing: Standard carton for export
Quality certificate: ISO 9001: 2000, CE,SOLAR KEYMARK and SRCC.
Free-headache logistics service
Warranty: 10 years for vacuum tube, 5 years for water tank