Product Families
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PI² is the perfect solution for classic, large-surface illumination. The neutral surface luminaires are available in trimless, recessed, surface-mounted or suspended versions. They can be mounted onto walls and ceilings, and are available in rectangular (PI² WHITELINE) and square (PI²) versions. Microprismatic screens and opal diffusers ensure optimal illumination for the space.

With PI², both direct and direct/indirect illumination is possible. The third option is an aura light emission. Here, the surface-mounted version of the lamp is installed using spacers to create a small distance from the ceiling. The additional lateral emission of light creates a particularly soft and pleasant light.

The KORONA EFFECT is a remarkable design element. A special mounting ring sets the illumination surface back in the ceiling. Its visible lateral edge produces a clear corona and is, of course, also available in colour.

All the luminaires (except trimless versions) in the PI² family can be finished in one of 25+5 PROLICHT colours upon request, for a harmonious or contrasting integration into any interior design colour concept.


PI² suitable for

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Discreet or striking – the right angles of PI2 make either possible and provide even illumination for classic, neutral, general lighting.

KORONA FRAME | The standard recessed frame integrates the luminaire flush with the ceiling. Optionally a KORONA FRAME is available which shifts the luminaire back a bit. The visible trim can be modified in 25+5 PROLICHT colours.

SEAMLESS INTEGRATION | The diffusor is foreseen with a step to enhance a seamless integration.

LED BOARD | A PCB (printed circuit board) for latest LED delivers maximum lumen efficiency.

DIFFUSER | The opal diffusor provides a homo-geneous and even light distribution. Optionally a microprism is available (exept: trimless variant).

CEILING THICKNESS | All frames come with a bezel for easy installation into gypsum ceilings from 10–30 mm.

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The PI² surface mounted range is foreseen with an internal locking mechanism. This ensures a quick installation and a tool-free removal of the entire housing for maintenance reasons. The different sizes in combination with an extremely flat housing offer the designer a creative freedom – be it subtly in the background or as an eye-catching feature.

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Using the KORONA FRAME entire luminaires can be set-back into the ceiling. This makes the lateral edge of the frame visible and creates a clear corona. The mounting frame can be finished in one of 25+5 PROLICHT colours to intensify the KORONA EFFECT with colour. A special feature of KORONA FRAME is, that the emitted light does not change colour and stays white.

PI² luminaires are available with an opal diffuser for homogenous and uniform light distribution or a microprismatic screen for a better visual comfort, providing a high luminous efficiency. Special light accents can be created by diffusers coloured in red, green, blue, orange or yellow.

PI² PROLICHT luminaires are unmistakeable and yet extraordinarily diverse. Luminaires in 25+5 PROLICHT colours and cables in white, black, red, orange or transparent allow a multitude of creative colour designs. The KORONA EFFECTs and a range of diffusers or microprisms offer even more variety for the perfect appearance in any situation.