SUN TUNNELS
Bring natural daylight into dark or windowless spaces with VELUX Sun Tunnels – an innovative, energy-efficient daylight solution for both flat roofs and pitched roofs. Ideal for bathrooms, hallways, landings, wardrobes, and internal rooms, VELUX Sun Tunnels channel sunlight from your roof directly into your home, transforming spaces with bright, natural light.
Whether you’re upgrading an existing home or working on a new build, VELUX Sun Tunnels offer a practical, stylish, and cost-effective way to improve indoor lighting without major structural changes.
As a VELUX Dealer we have access to the entire VELUX range.
You can download and browse the full catalogue here: Velux Product guide 2026
Products not listed on the website can be ordered by speaking to our team, you can contact us online or call us on 0345 512 0023
Why Choose Velux Sun Tunnels?
VELUX is a trusted global leader in roof daylight solutions, known for quality, performance, and durability. Their Sun Tunnels are designed to maximise light output while minimising heat loss.
Key benefits include:
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Delivers up to 10x more daylight than a standard vertical window
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Energy-efficient and helps reduce reliance on electric lighting
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Quick and straightforward installation
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Suitable for small and awkward spaces
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Backed by VELUX warranties and build quality
Velux Sun Tunnels for Pitched Roofs
VELUX Sun Tunnels for pitched roofs are designed for roofs with tiles or slates and a standard roof angle. Using a highly reflective rigid or flexible tube, sunlight is captured at roof level and directed into the room below.
Ideal for:
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Hallways and corridors
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Bathrooms and en-suites
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Stairwells and landings
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Walk-in wardrobes
Available in multiple diameters and tube types, pitched roof Sun Tunnels can be tailored to suit your roof layout and ceiling distance.
Velux Sun Tunnels for Flat Roofs
VELUX Sun Tunnels for flat roofs are specially engineered with a flat glass or dome roof element to maximise daylight capture on low-pitch or flat roof structures.
Perfect for:
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Ground floor rooms
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Extensions and garages
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Offices and utility rooms
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Areas where roof windows aren’t suitable
Flat roof Sun Tunnels provide impressive daylight performance while maintaining excellent weather resistance and thermal insulation.
Rigid vs Flexible Sun Tunnels
VELUX Sun Tunnels are available with rigid or flexible tubes, depending on your installation needs.
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Rigid Sun Tunnels – Deliver maximum light output and are ideal where there is a straight path from roof to ceiling
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Flexible Sun Tunnels – Easier to install around obstacles such as joists or ducting, suitable for shorter distances
Our range includes options for both flat and pitched roofs, ensuring the right solution for your project.
FAQs
Why VELUX® ?
All over the world, VELUX roof windows contribute to healthy indoor environments by letting in fresh air and daylight. Here are five other good reasons why you should consider an original VELUX roof window.
Do Velux Sun Tunnels work on cloudy days?
Yes. VELUX Sun Tunnels are designed to capture and reflect available daylight, even on overcast days.
Can a Sun Tunnel be installed in any room?
Most rooms can benefit, provided there is roof access above. They are especially effective in small or windowless spaces.
What is the difference between flat roof and pitched roof Sun Tunnels?
The main difference is the roof element design. Flat roof models are optimised for low-pitch roofs, while pitched roof models suit tiled or slated angled roofs.
Are Velux Sun Tunnels energy efficient?
Yes. They reduce the need for artificial lighting during the day and are thermally insulated to minimise heat loss.