Specifications:

Manifold material: Aluminum alloy; Thickness: 2.00mm

Insulation: Rock wool 

Core inside: Copper (T2); Thickness: 2.00mm

Frame: Aluminum alloy; Thickness: 2.00mm

Diameter of the core: Ø35mm

Cover material: Nylon 

Diameter of Interface: Ø22mm

Solar tube: Heat pipe vacuum tube

Stand parts: Aluminum alloy; Thickness: 2.00mm

Reflector: Aluminum alloy

Features:

1) Reliable and efficient twin-glass solar tubes

2) Copper heat pipes for rapid heat transfer

3) Easy plug-in installation

4) Free maintenance

5) Suitable for mains pressure water (up to 8 bar/116psi)

6) Corrosion resistant silver brazed copper header

7) Powder coated (black, brown or silver) aluminum casing

8) Stable solar conversion throughout the day (tubes passively track the sun)

9) The perfect solar collector for domestic solar water heater systems

10) Ideal for commercial solar water heating applications