£594.00 inc. VAT

Lightway F400 Through Wall Sun Tunnel Basic Kit - 23cm Diameter

Delivery: 1 working day
Product Code:
1 working day

£594.00 inc. VAT


Product Description

Install a sun tunnel to a wall to add daylight to flats, basements and other rooms.

The Lightway F400 through wall installation that streams daylight into flats and underground rooms, such as cellars. It's also perfect for other dark rooms, such as kitchens and lounges, that need more daylight.

How does this sun tunnel work?

Just like a standard sun tunnel, but it's mounted on your wall.

The light collector on the outside channels the sun's rays through a horizontal tube, through a diffuser and into the space on the other side. 

How effective is this sun tunnel?

The Lightway F400 collects 3 times more light than a standard sun tunnel and easily transmits its over distances of up to 30m.

It will provide more than enough natural light to negate the need for lightbulbs during the day. You can easily read a book or newspaper sitting under the installation. As long as there is daylight, the Lightway Crystal sun tunnel will add natural light to your home - even on a cloudy winter's day.

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 Through wall
Base Dimensions Height 55cm, length 34.5cm, depth 25cm
Brand Lightway
Compatible Roof Material(s) N/A
Diameter 23cm (9")
Guarantee 10 years
Material Super reflective sterling silver
Pack Includes Side wall unit, diffuser, fixings
Tube Length 62.5cm
Tube Type Rigid
Weight Approx. 46kg

Product Reviews


All Sterlingbuild orders have FREE standard delivery when your order is over £100 + VAT.

However next day delivery will carry a small next day delivery charge which will be shown in the final shopping basket

Unfortunately additional delivery charges will apply if you live in the Scottish Highlands and UK islands. These delivery charges are based on additional costs from our national couriers.

If additional shipping fees apply, a member of our team will contact you before processing your order to let you know.

We will do our very best to make sure your delivery arrives by the date required, however manufacturer availability and delivery schedules cannot always guarantee this.

Should your estimated delivery date differ from that displayed on our website, one of our team will inform you by email or telephone

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