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At PLANLICHT, the consistent focus on the needs of people does not end with the lighting itself, but also includes the subject of acoustics. Special acoustic luminaires and panels are also manufactured by PLANLICHT. The various insulations made from materials sourced in nature – hay and sheep’s wool, for example – filter out disturbing ambient noise, regulate the reverberation time and transform even rooms with a high noise level into noise-free workplaces.

The luminaires of the “quiet” product line are thus high-quality architectural multi-functional luminaires, both with photometric and acoustic properties and with the task of immersing your rooms in a special audio-visual ambience.


pure 3.quiet & p.forty.quiet

The PLANLICHT “quiet” product line, which has so far been available for the sinus ring luminaire and the quadro profile luminaire, has been extended: the pure 3 and p.forty profile luminaires have now been added to the line, providing not only perfect lighting but also ideal room acoustics.


In combination with acoustic materials, the sinus.quiet is a unique, acoustically effective luminaire. The natural surfaces create a special phono absorbing effect in combination with technical light from PLANLICHT.

For the office area, quadro.quiet is particularly convincing: the 10 BAP louvre colours and the 7 different felt absorbers provide a variety of possible combinations. And for those who like it alpine: quadro.quiet can also be fitted with organoid surfaces on request.


The acoustic element is available as a porous absorber made of felt (QUIET.FELT) in the colours anthracite melange, lime and pebble – on request also in fire, black, chocolate and grey melange.

In addition, you can choose from the natural ORGANOID® surfaces Wildspitze, Mous and Wollä. Organoid Technologies from the Tyrolean Oberland coats the acoustic panels with hand-picked materials. In addition to the classics, the quiet series is also available in many other outstanding surfaces on request.


Convince yourself of the photometric and acoustic qualities of our quiet luminaires!


Informationen zu der quiet Produktlinie von PLANLICHT


About sound, noise and acoustically effective lighting…

A white paper for an insight into the world of acoustics, in particular room acoustics in office workplaces, including acoustic modules and their technical properties. In a holistic view of Human Centric Lighting (HCL), PLANLICHT focuses not only on the quality of light but also on the overall quality of the living and working environment. With PLANLICHT acoustic luminaires, we combine dynamic-white-lighting solutions, controllable in daylight sequences, with the requirements of room acoustics for an ideal environment. As with lighting design, sensible acoustic planning is the key to success. It is not just the individual luminaire or the individual product, but the entire solution approach that produces the optimum planning result.