Our Best-Selling Sun Tunnels
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Sterlingbuild
- Ideas & Inspiration
- 25 Aug 2017
- 194views
- Reading time: 7 minutes


I know how you are all feeling – upset because this is our last instalment of the best-seller blog series! I feel just as sad as you all do - but what’s the point on dwelling on the negatives when you can learn more about our top four sun tunnels!
What is a sun tunnel and how does it work?
Sun tunnels are a way of getting natural light into rooms where it had previously been impossible - i.e. internal bathrooms, corridors, basements and the back of extensions. The sun tunnel is designed to sit on your roof at a slight angle, which allows it to catch the sun’s rays. The light then passes through, either a rigid or flexible tube and through a ceiling diffuser to spread light into your room.
VEW 14" Flexible Sun Tunnel with 3m Flexible Tube
Our VEW 350mm Sun Tunnel with 3m flexible tube is designed with you in mind. Whilst with a sun tunnel you are not able to enjoy a view, we can provide daylight into those rooms where you are not able to get natural light in through a window. Making those rooms lighter and reducing the need for artificial light. We have designed our sun tunnel to offer excellent value for money and to give you more that other sun tunnel providers.
Natural lighting is regarded as a fundamental component in creating a healthy environment, important both at home and in the workplace.
Key Features
- FREE light kit worth £42
- Everything in One Box keeping it simple - The all-in-one box come complete with external sun tunnel, 3m flexi tube, ceiling diffuser and a white ceiling diffuser ring to seamlessly integrate into your ceiling.
- 86% Light Transmittance
- Easy Fitting
- Offering a 350mm (14”) diameter flexible tube prefect for residential installations.
- Standard 3m flexible tube reduces the need for expensive extension pieces when required.
- Available with a Slate or Tile Flashing Kit.
- 20 Year Guarantee on major components.
Powerdaylight ECO Driveable Sun Tunnel
The Powerdaylight Drive-On Sun Tunnel offers an innovative and sustainable solution for maximizing natural light in your space. This advanced daylight tube features a flat glass daylight collector, combining the aesthetic appeal of a fixed glass skylight with the efficiency of cutting-edge daylight technology.
Key Features:
- Available Diameters: Ø 35 cm and Ø 53 cm to suit various spaces
- Interior Finish Options: Round or square finishes for a customizable design
- Thermal Performance Options: Choose between standard or ECO variant for enhanced energy efficiency
- External Glass Finish Options: Standard, walkable, or drive-over glass for ultimate versatility
- ECO product listing - Sustainable Design: 100% recyclable materials, including the glass daylight collector, Cradle to Cradle Certified™ (Bronze): For sustainable material reuse
Powerdaylight Through Wall Sun Tunnel
Transform your living or working space with the Powerdaylight Through Wall Sun Tunnel, designed to bring natural daylight into any room. With its cutting-edge light-harvesting dome, this system channels an abundance of sunlight through a highly reflective tube, filling your room with beautifully diffused, natural light.
Whether you're brightening up a small bathroom or illuminating a large office, Powerdaylight delivers sustainable, energy-efficient lighting that creates a healthier and more pleasant environment.
VELUX Rigid Sun Tunnel
The VELUX Rigid Sun Tunnel is designed to deliver natural light into interior spaces using a reflective rigid tube that captures sunlight from your roof. It features high-quality, 4mm toughened glass for durability and superior light transmission, even on cloudy days. With an adjustable roof pitch range of 15-60 degrees, this Sun Tunnel is perfect for various roof types and angles, offering versatile installation options.
Why Choose the VELUX Rigid Sun Tunnel?
- Rigid Reflective Tube: The rigid tube maximizes light efficiency, ensuring bright and consistent illumination, even on overcast days.
- Energy-Efficient: The TWR Sun Tunnel reduces your reliance on artificial lighting, saving on energy costs while keeping your home more comfortable.
- Versatile Roof Pitch: With a roof pitch range of 15-60 degrees, it fits a wide variety of roofs, making it easy to install in many homes.
- Toughened Glass for Durability: The 4mm toughened glass provides long-lasting durability and excellent performance, ensuring that your Sun Tunnel stands the test of time.




What perks does a sun tunnel give me?
Well, it’s a proven scientific fact that natural daylight is good for your health and wellbeing – in fact, you can read a guide about it from us here – but it’s also very good for your bank account too!
By choosing to install a sun tunnel in your home, you’ll automatically see the benefits on your energy bill as you have a free stream of light.
Also, as an added bonus, your home will also become warmer with the added welcome of natural daylight!
If you have any questions about sun tunnels, please get in touch with our team.