Iris Design Studio
Steelcase logo banner
QuadroMAX Plus Modular Area Lighting Fixture
S112 From The Lighting Quotient
MPulse Architectural Outdoor Lighting
Where Art Meets Light
The MINUS, designed by the renowned PORSCHE DESIGN STUDIO, combines performance with a clean, sophisticated aesthetic. It has proprietary precision optics engineered to distribute light very evenly without any glare. The fixture itself is invisible to the eye, a breakthrough in lighting technology. And it is available in two form factors; MINUS ONE, a round finish, and MINUS TWO, a square finish.

Designed to save overhead space, the MINUS addresses the trend for modern, higher ceilings. Its minimal recess requires just 3/4 inch (19mm) space enabling the raising of ceiling height. As well as being an ideal choice for new, modern construction projects, the MINUS can be installed with just furring strips, maintaining high ceilings in renovation projects or new constructions.

The MINUS product is offered with a 2700K, 3000K, or 4000K CCT with 80 or 90 CRI. It is fully dimmable, flicker free down to 1% and using proprietary microchip technology boasts a lifetime of 50,000 hours at 100% (LM80). Lumen output from source is 1140 and 5 fixtures can be powered by one 100W transformer.


European Design Award 2017


Feature summary:
- MINUS ONE aperture of just 0.4 inches (10mm)
- MINUS TWO magnetic louver of 1 inch (25mm) square
- Recess only 3/4 inch (19mm)
- Lumen output of 1140 from source
- 20° or 40° beam angle options
- Glare-free
- Low voltage
- 50,000 hour lifetime at 100% (LM80)
- Fully dimmable, 1-100%
- Three color temperature options, 2700K, 3000K and 4000K
- 80 or 90 CRI
- 5 fixtures per 100W transformer
- High performance LED light source
more info »
Please login or register to leave a comment
No comments for this product.
Call For Entries - 2018-19 ADEX Awards
Official winners