Bespoke Sizes National Domelight

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Sun Tubes work by directing daylight from roof level through a reflective tube which can be directed around the roof construction as required.

Sun Tubes are perfect for bringing natural light into any area that is too small or too difficult to install a traditional rooflight, such as a dark hallway, corridor or bathroom. Sun Tubes can be installed with minimal disturbance to the roof and ceiling and they can be fitted to most types of flat and pitched roofs.

Each Sun Tube flexible kit includes:

- Roof flashing panel.

- 2m long flexible reflective tube with a bayonet connector.

- Lower tube ceiling mounting ring.

- Easy-fit magnetic double glazed ceiling diffuser with trickle ventilation facility.

- 150mm high white vertical PVC kerb.

- Installation fixings pack.

- Fitting instructions.

Thermadome flat roof Suntubes are the perfect solution to bring natural light into awkward spaces.

  • Available in various of sizes
    Standard sizes for fast leadtimes
  • Suitable for flat roofs
    Complete with a PVC upstand
  • 2m long flexible reflective tube with a bayonet connector.
  • Easy-fit magnetic double glazed ceiling diffuser

Delivery to mainland UK only in approximately 4 - 6 working weeks

Measuring details are not currently available for this product

UK tests show that a 3m long flexible Sun Tube on a 550mm diameter unit can achieve anything up to 14 times the equivalent of a 100 watt bulb. (1500 lux compared to 105 lux.)

For maximum daylight output the Sun Tube should be located on a south facing roof slope and/or as high as possible, out of any shadow of tall trees and buildings. The Sun Tube should also be installed to give the most direct run from roof to ceiling level.

No specific level of light transmission can be guaranteed because specific applications and external light conditions are beyond our control.

For installation details please click here

Rooflights & Skylights polycarbonate domes are manufactured from enhanced polycarbonate that will not show excessive changes in colour or loss of light transmission, nor will they break due to loss of impact strength, due to weathering, within 10 years from the date of sale.

Please click here to read our full Terms & Conditions of Sale.

Thermadome Flexible Sun Tube Kit with a PVC Kerb for Flat Roofs


£585.13 Ex VAT



£702.16 Inc VAT

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