Flat Roof Sun Tunnel - Monodraught Sunpipe

  • £194.00

  • Inc VAT: £232.80

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Product Code:ADD.MONO.FR

Flat Roof Sun Tunnel

The Addlite Monodraught SUNPIPE Flat Roof Sun Tunnel natural daylight system directs sunlight into a room from roof level. The light tube collects daylight using a high-impact resistant acrylic diamond dome, a silverized PVD (Physical Vapor Deposition) coated mirror-finished aluminum tube with a ceiling diffuser to evenly distribute the light around the room. Sublime Diamond Sun Tunnels are suited to almost any application and have been installed anywhere from residential bedrooms to large sports halls. This pitched roof SUNLUME solar tube has been specifically developed to suit standard flat roof finish. 


  • Top Dome 4mm UV stabilized acrylic
  • Super Silver mirror finish Aluminium
  • ABS, Galvanised Steel, or GRP upstand.

Performance - Flat Roof Sun Tunnel

lumen output in the full summer sun
  • 230mm: 2160
  • 300mm: 4460
  • 450mm: 10770
  • 530mm: 14995

Thermal Performance U-Values (W/m2K)

Diameter 0.5m long Sun Tunnel 1m long Sun Tunnel 2m long Sun Tunnel 3m long Sun Tunnel 4m long Sun Tunnel 5m long Sun Tunnel
230mm 1.57 1.46 1.39 1.34 N/A N/A
300mm 1.62 1.52 1.42 1.38 1.37 1.36
457mm 1.76 1.68 1.59 1.54 1.49 1.46
530mm 1.80 1.73 1.64 1.58 1.54 1.51
Flat Roof Sun Tunnel (263.26 KB) Download
300 Sun Tunnel for Flat Roof (251.54 KB) Download
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