Is it possible to illuminate rooms in the building, even those which cannot be fitted with roof windows?

Dimly lit interiors such as bathrooms, dressing rooms, corridors, staircases or basements can be particularly uncomfortable to use. Thanks to the light tunnel, natural light can now be used throughout a building enhancing the user’s comfort, and saving electricity. A light tunnel channels daylight which enters the light transmitting tube through a dome mounted onto the roof. The sun’s rays are reflected off the walls of the flexible tube on to the light diffuser fitted into an internal ceiling. The diffuser spreads the light, evenly illuminating the whole interior of the room. The light tunnel may also be used at night by installing a light kit.