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VELUX TWF 0K14 2010 Flexible Sun Tunnel for Tiles - 14" Diameter

Product Code:
TWF 0K14 2010
Est. Delivery: 1-2 Working Days
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£328.46 Incl. VAT
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VELUX recommend rigid sun tunnels for maximum light.

The new Velux sun tunnel diffuser pane comes with EdgeGlow technology, a ring of clear glass that ensures a greater spread of light throughout the room.

Flexible sun tunnels are recommended in cases where a rigid installation would be more difficult due to an obstacle in the loft space. The recommended tunnel length for a flexible sun tunnel is between 0.4m and 1.5m (2m supplied).

Pitched roof sun tunnels

Natural daylight where you never thought it could be. Ideal for windowless bathrooms, corridors and cupboards.

  • Exterior flat glass window appearance.
  • Easy to clean coating keeps glass cleaner for longer.
  • Easy to install with integral tile flashing.
  • Double layer acrylic ceiling diffuser.
  • Can be used for night time lighting with an optional low energy light kit.
  • Comes with white ceiling ring.


  • 10 year guarantee on windows and flashings.
  • Suitable for roof pitches between 15 and 60°.
  • BBA certified.

Please note: This sun tunnel is not supplied with BFX collars but these are available separately - please call us on: 01752 692760 if you would like a quotation for these products.


Width 46cm


Code TWF Height 460mm Type Light Tunnel Finish White Trim
Pitch 15 - 60 degrees Diameter 14" Light Transmitting Tube Flexible


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Questions & Answers


hi can you install a sun tube in a vaulted roof ? ie distance from outside to underneath finished ceiling approx 150mm


Yes you can but you would need to cut the tube and do so on-site fixing


Can this tunnel be extended and if so what would the product code be please


You can extend the ridged only as there would be too much light loss extending a flexible tube


Hello. Will this flashing kit work with Marley Modern concrete tiles?


Yes this would work with Marley Modern tiles.


How long is the flexible tunnel?


2m is supplied with the unit. The recommended tunnel length for a flexible sun tunnel is between 0.4m and 1.5m.


Do you need anything additional to this product to be able to successfully install this in an existing roof?


No, this is a complete kit including the Sun Tunnel and Flashing kit to be able to install into a tiled roof.


Would this product work with a concrete profiled tile? It has more square profiles rather than round as the picture...


This will work with most concrete profiled tiles to include castellated and double roman tiles. For more information regarding compatibility with your tile; please contact our sales team on 01752 692 760

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5 / 5 7 reviews
3rd August 2020
Love this. It creates a brightness to an area of my kitchen which was otherwise quite shaded. It would probably work better when not as close to my window.
Christine Vaughan-Chatfield
9th July 2020
Really quick delivery and super happy with how much light the tunnel lets in. It only took a roofer an hour and a half to install.
Mr David Reeve
3rd July 2020
Excellent product as always from Velux and super service from roofing superstore very very impressed 😄
Bob Redden
29th March 2020
Excellent product, installed prior to lockdown!
Gary Jackson
7th March 2020
Good product
27th February 2020
What a difference it makes to our hallway Great lighting Excellent product Excellent service and delivery
carl addison
3rd February 2020
Excellent quality product. Makes my dark stairs look like daylight
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VELUX TWF 0K14 2010 Flexible Sun Tunnel for Tiles - 14" Diameter

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