10/03/2026
Why are flexible sun tunnels not as good as rigid Solatubes?
I am frequently asked to replace flexible sun tunnel systems with rigid Solatubes, because flexi tube systems just don't deliver very much light. Here is yet another good example where you can see the difference, when I was asked to replace a Velux flexi tube sun tunnel with a rigid Solatube one.
You don't need to be a scientist to understand why this is. Daylight trying to reflect down a scrunched up, foil tube is bounced and diffracted in lots of different directions, consequently loosing much of the brightness by the time it reaches the end of the tube in the room below. Whereas the vast majority of daylight reflected down a rigid Solatube bounces smoothly down to reach the room below. It's just physics, not a sales pitch, and you can see the difference for yourself.
Find out more here https://www.daylightdirect.co.uk
Contact Daylight Direct for Solatube sun tunnel supply and installation in the south west, covering Somerset, Devon, Cornwall, Dorset, Bournemouth, Christchurch, The New Forest, Andover and Basingstoke, Wiltshire, Bath, Bristol, Gloucester, Monmouth and Newport.