SQUARE Sun Tunnel - Monodraught Sunpipe

  • £508.00

  • Inc VAT: £609.60

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Product Code:ADD.MONO.SL.SQ

Square Sun Tunnel

The 300mm or 450mm tunnel natural daylight system is ideally suited to a normal flat ceiling, as opposed to a typical loft conversion, where a normal skylight can be used. The highly reflective aluminum light pipe reflects daylight into the room below. The light is spread evenly through the room by the recessed diffuser. The square SUNLUME skylight tube has been specifically developed to suit a standard pitched slate or tiled roof finish. The roof light is produced in a standard 475mm by 570mm nominal size with an adaptor to fit the 300mm circular SUNLUME light tube. With the use of our adjustable elbow, the light tube can be adjusted to fit any angle of roof pitch.


  • Super Silver mirror finish Aluminium
  • ABS, Galvanised Steel or GRP upstand.

Performance - Square Sun Tunnel

  • 4460-lumen output in the full summer sun
  • U Value 2.18 W/m²K based on a 1.5m length of SUNLUME and double skin diffuser
Pitched Roof Sun Tunnel Installation (679.18 KB) Download

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