The Tritec Optic

The Tritec optical system offers a wide range of options to create the perfect illumination. Another highight: You can use it as an efficient update for outdated modules.

A new type of natural for man and the environment

Urban quality of life is at its best wherever human beings can feel the location’s contact to nature. Lighting with Tritec Sky makes every urban space sensual and distinctive. The new optics bring individual details like shapes, colours and textures to life.

Urban lighting with an atmospheric quality

Tritec creates a relaxing atmosphere using warm light. This emphasizes the individual character of roads, paths and squares – in harmony with the environment.

No disturbing light in the night sky

The new optics bring individual details like shapes, colours and textures to life by using the exact quantity of light required, without impairing the beauty of the environment, stars or night sky. 

Warm light colours

The lower the colour temperature of the lighting, the less it affects or disrupts insects and birds. With warm white LEDs and optional gold-tinted reflectors, Tritec comes with colour temperatures of 2200K, 2700K or 3000K. For applications that require a neutral white light, Tritec is also available in 4000K. 

Designed for the future thanks to Smart City interface

Less congestion, better orientation, more information and safety – smart, networked technology has huge potential for increasing the quality of life in our cities. Both new and exist­ing light­ing stock is already a com­po­nent part of the infra­struc­ture but with Selux Smart Light­ing, it can become a key ele­ment in the smart city of tomor­row. Thanks to the standardised Zhaga interface, it is possible to control Tritec with light management systems to make light even smarter.

The heart of many Selux luminaires

The modular optics of Tritec Sky and Tritec Ambiance have already proven its worth in several current luminaire ranges such as the Saturn, Aira and Elo – with maximum light quality and a distinctive visual style.

Replacement kits

The Tritec optic can also simply be used as an LED replacement module in existing luminaires, maintaining the familiar appearance of streets and squares.


Two optics for more flexibilty 

Two modules, Tritec Ambiance und und Tritec Sky, are available for applications with different lighting requirements. Depending on the light requirements the Tritec modules can be stacked 1x, 2x or 4x in a modular way. 

Tritec S - Sky

  • Light colours 2200 / 2700 / 3000 / 4000 K
  • Reflector gold or silber
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Extra precision

Lighting with Tritec Sky makes every urban space sensual and distinctive. The optics bring individual details like shapes, colours and textures to life by using the exact quantity of light required, without impacting the environment, stars or night sky.

Tritec A - Ambience

  • Light colurs: 4000 / 3000 / 2700 K
  • Reflector: gold or silber

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Lighting with character

With its high proportion of vertical light and soft transitions, the tried-and-tested Tritec Ambiance optics are particularly suitable for inner-city living spaces. As general lighting, it creates an airy, bright atmosphere due to the brightened facades it illuminates. The brilliant effects of the Tritec Ambiance optics provide a timeless splendour in inner cities, for historic lanes or busy squares.

Light distributions
Tritec S

Tritec S, top row from left to right:
- asymmetric street with pathway
- asymmetric

Bottom line:
- asymmetric street
- symmetric

Light distributions
Tritec A

Tritec A, from left to right:
- asymmetric street
- symmetric

Harbour of Norrtälje, Sweden

Elo bollard fitted with a gold version of the single Tritec module

Oberstaufen, Germany

 Aira with double Tritec Optic in silver colour

Schlossgarten, Stuttgart, Germany

Aira Sphere with double Tritec Optic in gold

Jewish Museum, Frankfurt am Main, Germany

Lif light column with quadruple Tritec Optic in silver

Waterfront, Tréport

 Aira Cylinder with double Tritec Optic in silver