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Lightway Crystal 400 HP Basic Kit for Flat Roof

14 Customer Reviews
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    25 years

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    Roof Pitch




£276.00 inc. VAT
Product Code:
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Product Description

The Lightway Crystal is probably the best performing sun tunnel in the UK. This sun tunnel will add more natural daylight to your home than competitors', and guarantee performance that will be as good in years to come as on the first day you installed it.

This sun tunnel size is ideal for stairs, lounges, kitchens & bathrooms.

Why does it perform better than competitor brands?

  • Bohemian Crystal glass dome collects 30% more natural daylight than polycarbonate equivalents
  • Very little maintenance - the glass dome is self-cleaning and won't deteriorate, yellow, rust, or rot over time
    • Lightway is so confident in its tube's performance, it has a 25 years guarantee
  • Extremely reflective sun tube, with 99.8% reflectivity
    • Made with advanced electroplated techniques, using layers of silver, copper and other precious metals
    • Results in a very solid, highly reflective layer; compared to competitors that use a silver foil layer
  • Sturdy clips holds tube in place rather than tape that will unstick
  • Glass diffuser, as opposed to a plastic one, allowing light to be evenly distributed throughout your room
  • Whether you purchase a flat or pitched roof sun tunnel, the Lightway Crystal will easily fit between rafters and joists, requiring no alterations
  • Very aesthetically-pleasing on your roof

How much daylight will this sun tunnel produce? 4 lightbulbs on a sunny day, 3 lightbulbs on a cloudy day*

The handmade Bohemian Crystal dome is unique to the Lightway Crystal sun tunnel. The crystal glass dome doesn't distort the colours of sunlight, and provides a unique movement of continuously shifting light spectrum as the sun changes position.

The light quality from the Lightway Crystal is incomparable to a standard electric bulb. Your sun tunnel will give out far more light than most energy-efficient bulbs on the market, and this light will be warm natural light, incorporating the complete colour spectrum, as opposed to the limited capabilities of a standard bulb.

Installation available by Authorized Lightway Sunpipe Installer from only £200* - please call for details

*Prices are subject to location and number of systems.

Product Specification

Application Flat roof
Brand Lightway
Compatible Roof Material(s) Universal
Diameter 32cm (12.5")
Diffuser Material Sodium-potassium glass
Dome Material Bohemian crystal
Guarantee 25 years
Internal Tube Material Sterling silver
Pack Includes Bohemian crystal dome, glass diffuser & white trim, flat roof kerb, flashing & collar, ceiling tube, 625mm long reflective tube
Reflective Tube Guarantee 25 years
Roof Pitch 0-15°
Room Size 11-15 m²
Style Flat roof
Tube Length 0.625m
Tube Type Rigid

Customer reviews

30 April 2018
Good way to let light flood into an otherwise dark space. Used in utility room.
04 April 2018
I use this light tube in a dark kitchen and the difference it has made is remarkable, I would highly recommend the light tube.
06 February 2018
31 January 2018
We are already delighted with the product - lucky to have it installed on such a bright sunny day and to see the effect of it immediately.. We would happily recommend the product and the company to anyone.
04 November 2017
So far so good; however we have yet to complete the installation. Interior fixing looks good, and the rest looks easy to fit. Can't wait for it to be fully installed to let more light into this dingy room.
03 October 2017
"Let there be light". We are very pleased with the result. We have to remind ourselves that we don't have to turn the light off when we leave the kitchen.
07 September 2017
The tunnels have made such a difference to both areas. I am now looking at other rooms to fit them in.
17 August 2017
As it is exactly a year since our our Lightway 400 light tunnel was installed, I thought I would tell you that we are still chuffed to bits with it, and I’m pleased that you have been able to use some my photos of its installation on your website. Excellent – I hope it helps you to promote this excellent product. On a technical front, you may recall that I originally ordered the unit with a small LED light built in, but the manufacturers messed up on this and you refunded me the extra cost. Well, having lived with it now for a year I can tell you that an LED light would have been unnecessary, for us anyway. That’s because, living in a city environment, even in the middle of what seems like a pitch-black night the tunnel picks up enough ‘light pollution’ to provide a sufficient gentle glow to, for example, light our way to the loo. Doubtless this might not be the case if we lived in a ‘dark sky area’, but for us here it is quite sufficient. I have also sent ***, of ***, the same link to your website. His work installing it was, as always, painstakingly meticulous, and he must take his share of the credit. The whole operation was worth every penny.
03 July 2017
Brilliant sun tunnel. What was once a dark bathroom with no sunlight is now the lightest room in the house!
07 June 2017
I am very pleased with my light tunnel – I can’t believe how much light there is now on such a dark landing.

Average Customer Review (5.0)