Long term durability

In our lights, we exclusively use high-quality LEDs and operating units of well-known manufacturers which offer a LONG TERM DURABILITY. To promote resource-conserving handling and the sustainability and service life of our products even better, both the LEDs and the operating units are FACTORY REPLACEABLE.

Modern technology and know-how in all GROSSMANN lights!

Good light quality is defined, among other things, by a natural COLOUR REPRODUCTION. This indicates the effect of light on coloured objects and is represented by the CRI (Colour-Rendering-Index) on a scale of 0-100. The higher this value is, the more natural the colours are and the more pleasant the light. We use warm white LEDs with a CRI of 95 in all our lights without restriction – in this way we achieve the current top values in terms of light quality.
Different requirements call for individual lighting moods - for the highest degree of well-being, all our lights are DIMMABLE using standard dimmers.
With the DIM-TO-WARM TECHNOLOGY,the light can be infinitely dimmed to 2000 K.


Dimming GROSSMANN lights

We use dimmable electronic drivers in LED lights. The LED lights require a dimmer that is adapted to this technology. The following LED dimmers have so far been tested for compatibility with the installed driver:

Click here for the download:


"dim-to-warm" for a homely atmosphere

Kelvin - light colour

The term "Kelvin" describes the colour of light. The higher this value is, the more neutral/colder the light appears. All GROSSMANN residential luminaires are fitted with LEDs that have values of 2700 or 3000 Kelvin. This light colour is roughly the same as you are used to from classic incandescent lamps.

With dim-to-warm technology, you can reduce the light colour to as low as 2000 Kelvin, creating an even warmer, more cosy room atmosphere.

You can recognise luminaires with dim-to-warm technology by this icon.

Sensor dimmer with memory function (touch-dim function)

The ROCKS pendant luminaire uses gesture dimming:

By just moving under the lamp, the lamp can be operated intuitively.
Simply wiping under the lamp switches the lamp on or off. By holding the hand under the lamp for a while, the lamp can be dimmed continuously. When the lamp is switched on again, it starts with the last brightness setting (memory function).

No eye damage from GROSSMANN®-LED lights

GROSSMANN®-LED lights do not pose a photobiological hazard to the human eye. As with conventional light sources, however, staring into the bright light source should be avoided.