The VELUX Sun Tunnel is the perfect daylighting solution for areas where traditional skylight installation isn’t feasible. Designed for hallways, stairwells, powder rooms, closets, and small utility areas, VELUX Sun Tunnels deliver natural sunlight deep into your home—even in spaces without direct roof access.
Whether you’re working with a tight roof cavity or minimal attic clearance, VELUX Sun Tunnels offer quick installation, flexible design options, and impressive light distribution, making them an ideal choice for Ottawa homeowners looking to brighten underlit areas without major renovations.
Fast, Hassle-Free Installation:
Engineered for speed and simplicity, VELUX Sun Tunnels minimize time spent in the roof cavity, reducing disruption to your home during installation.
Choose Flexible or Rigid Tunnels:
TWR – Rigid Sun Tunnel: Best suited for unobstructed roof spaces, featuring a highly reflective shaft that maximizes light output—ideal for areas needing powerful, focused daylight.
TWF – Flexible Sun Tunnel: Designed for obstructed or complex roof cavities, providing an easy workaround when rigid tunnels aren’t an option.
Compact Design, Big Impact:
Each unit is 350mm in diameter, optimized to deliver daylight across a lighting area of up to 9m², perfect for smaller rooms or transitional spaces.
Enhanced Light Diffusion:
Features a dual-layer ceiling diffuser with a unique EdgeGlow design, ensuring soft, even light distribution with a beautiful, contemporary look.
Durability & Performance:
4mm toughened external glass for safety and long-lasting performance
‘Stay Clean’ exterior coating helps reduce dirt build-up and cleaning needs
Integrated polyurethane cappings with built-in flashing for both tiled and corrugated iron roofs, ensuring a secure, weather-resistant seal
BAL 29 Bushfire Rating:
Rigid sun tunnels (TWR) installed between 18° and 60° roof pitches meet BAL 29 fire resistance standards, making them suitable for more challenging Canadian environments.
Ideal for low-light interior zones where conventional skylights won’t fit
Energy-efficient solution that reduces dependence on artificial lighting
Clean, modern interior finish that complements any design style
Backed by VELUX’s global reputation for quality and Ottawa Skylights’ local installation expertise
Let Ottawa Skylights help you brighten your home the smart way—with VELUX Sun Tunnels that deliver sunlight where you need it most.
Rigid tunnels provide the best light output. It is quick and easy to install!
Flexible tunnels are recommended when installation around large obstacles such as HVAC, plumbing, multiple trusses etc.
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Serving Ottawa On, Gatineau Qc, Wakefield Qc, Chelsea Qc & Surrounding Regions
