VELUX Flexible Sun Tunnel (TWF)

The VELUX Flexible Sun Tunnel (TWF) is designed to bring natural daylight into internal rooms where traditional skylights are not feasible. Its highly reflective, flexible tunnel allows installers to navigate around rafters, ducts, and other roof obstructions, making it ideal for hallways, bathrooms, closets, and compact spaces. The TWF delivers consistent, energy‑free daylight and integrates cleanly into both the roof and ceiling, providing a simple, effective solution for brightening dark interior areas. Suitable for pitched roofs and available with tile or metal roof flashings, the Flexible Sun Tunnel offers a practical daylighting option for projects requiring minimal structural modification

• Roof Pitch: Suitable for pitched roofs
• Operation: Fixed daylighting system (non‑opening)
• Tunnel Type: Flexible reflective tunnel
• Roof Compatibility: Tile or metal roof flashings available
• Sizes Available: Multiple standard diameters
• Installation: Designed to navigate around roof obstructions with minimal structural work