- Velux TGC-022 Commercial Sun Tunnel is designed for commercial roofs with either a flat roof or low sloped application.
- Made with high-quality acrylic that doesn't yellow like those of other manufacturers.
- Backed by a 10-Year Limited Warranty, Velux Sun Tunnels and flashing are free from defects in material and workmanship.
See how much energy Velux TGC Commercial Sun Tunnels can save you.
- The Velux TGC Sun Tunnel features a highly reflective tunnel that provides brighter, whiter light output in any application.
- Low profile dome and pan flashing won't add unsightly bumps to your roofline.
- Velux TGC Commercial Sun Tunnels are designed for simple, weather-tight installations.
Velux TGC Sun Tunnels are available in a wide range of sizes. Backed by Velux's 10 year No Leak Guarantee (when installed with ECL or ECW flashing kit). VELUX offers a full line of flashing systems compatible with shingles and shakes, high profile roofing, and metal roofing to ensure the installation can withstand the toughest of weather conditions in all applications.
*Commercial Sun Tunnels are non-returnable*
Primary Use: Commercial
• High profile SunCurve
• Low profile pan flashing
• Flexi Loc tunnel system
• For roof pitch 0° - 60°
What's In The Box
• One (1) VELUX TGC-022 Commercial Sun Tunnel Commercial SUN TUNNEL
• One (1) VELUX SunCurve
• One (1) dome, acrylic or impact
• One (1) integrated flashing component
• One (1) 16" upper collar with pivot ring
• Two (2) 45° elbows, 16"
• One (1) 24" extensions
Screws, pile gasket, tape, Flexi Loc tunnel clips
Shipping & Lead Times
*Lead times are not guaranteed.
Please call our office for updated lead times.
Free shipping on orders in the continental United States. All prices include freight costs. No additional charges to crate and deliver.
Returns, Exchanges, & Refunds
Returns are not accepted for the following items:
- Commercial sun tunnels
- Commercial skylights
- Custom-built skylights
- Skylights with factory-installed blinds (blinds included)
- Custom blinds
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.