
Room illumination with natural daylight
Flexible light transmitting tube with two diameters: 350 and 550 mm
Suitable for pitched roofs from 15-60° with high profile roofing up to 120 mm
Option to extend tube with SLM modules
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Natural light improves well-being and makes interiors more welcoming. The SFH light tunnel with a flexible light transmitting tube is the ideal solution for pitched roofs where a standard window cannot be installed. It is designed for high-profile roofing up to 120 mm. It is perfect for spaces where the lack of windows limits access to daylight. It allows corridors, dressing rooms and bathrooms to be lit in a natural, convenient and safe way. The light tunnel significantly increases living comfort and has a positive impact on interior aesthetics.
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Adequate lighting in rooms positively impacts the daily functioning of household members. The flexible light transmitting tube with a diameter of 350 or 550 mm effectively conducts sunlight to the diffuser in the ceiling, evenly illuminating the interior. The use of the SLO light kit allows the light tunnel to function as a standard lamp even after dark, significantly improving the everyday room comfort. This practical solution makes the light tunnel a universal source of light, eliminating the need to install additional lamps.
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An internal light-diffusing element, installed in the ceiling, evenly distributes sunlight without causing glare. Its modern form and aesthetic finish suit any interior – from modern bathrooms to traditional hallways. The SFH light tunnel is suitable for installation in roofs with pitches ranging from 15° to 60° and requires no specialised tools. Special integrated flashings ensure tightness and ease of installation. The mounting components are designed for trouble-free operation. The absence of mechanical parts means the product requires no maintenance or servicing.
Glass
The upper section of the SFH light tunnel is equipped with 4 mm toughened glass, which is highly resistant to weather conditions and ensures excellent tightness. Set in a solid aluminium frame, it effectively protects the interior from wind, precipitation and dirt. Its design allows natural daylight to penetrate without distortion or loss of intensity. The flat form of the light tunnel fits harmoniously into both modern and standard roof designs.

Light transmitting tube
The flexible light transmitting tube is the central component of the SFH light tunnel, responsible for effectively redirecting daylight from the roof to the interior. Its special, multi-layer coating with a high reflection coefficient efficiently directs sunlight to the diffuser in the ceiling. Thanks to its flexible design, it is easy to bypass structural elements of the building, simplifying installation and enabling installation in areas with limited access. This solution allows for natural lighting throughout the day while reducing the need for artificial lighting. The 210 cm long tube can be extended using additional SLM modules – up to a maximum recommended length of 400 cm for a diameter of 350 mm and up to 600 cm for a diameter of 550 mm.

Diffuser
The lower section of the SFH light tunnel, visible from the room, is finished with an elegant ceiling diffuser that evenly distributes daylight inside. The matt white shade eliminates harsh reflections and shadows, creating pleasant, diffused lighting. In addition to its practical function, it also serves a decorative purpose, providing a subtle design element. Additionally, it is possible to use the SLO light kit, allowing the light tunnel to function as a lamp even after dark.

Our products stand out for what truly matters. Discover the features that make them reliable and exceptional in everyday use.
Natural light where there are no windows

Light tunnels bring natural daylight into rooms without traditional windows, such as corridors, bathrooms, and dressing rooms. They make interiors brighter and more pleasant for everyday use.
Effective illumination

Applying specially designed light transmitting tubes allowed light tunnels to transmit daylight even several metres into the room. With this solution, high quality lighting can be maintained even in more complex roof structures.
Universal installation

Light tunnels are suitable for installation on various types of roofing, both flat and pitched. Their robust construction and carefully crafted details ensure reliable operation and aesthetic appeal for years to come.

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