Sky Tunnel Rigid98 Tube Reflection and Light Output Calculator

To give you an idea of how much extra light a Sky tunnel can provide you, use our Sky Tunnel Rigid98 calculator below.

Adjust the parameters to simulate the condition of your Sky Tunnel.

Angle of the Sun

30° 40° 50° 60° 70° 80° 90°

Length of the Tube (mm)

600mm (24") 1200mm (48") 1800mm (72") 2400mm (96") 3000mm (120")

Diameter of the Tube (mm)

343mm (13.5") 457mm (18") 535mm (21")

Number of Reflections:

Output After Reflection:

00%

Lot 114 - Industrial Estate 5, Clark Freeport Zone, C-2023 Pampanga, Philippines