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 chest: 0.2mm thick aluminum alloy

Bracket: 1.8mm thick aluminum alloy

Hail resistance: Diameter 25mm

Insulation layer: 50mm thich rockwool

Heat preservation: 72 hours

Maximum working pressure: 0.6mPa

Warranty: 3 years international responsibility for free repairing or exchange due to original quality problems

Packing: Standard carton

Installation: Heat pipe solar collectors can be connected in arrays for project