❮ Edge-X Lighting ​Technology Overview
​Downlighting
A ➟ Downlight Indirect-direct 125mm 
B ➟ Downlight Indirect-direct 160mm 
C ➟ Downlight Direct 125mm 
Our Downlight Technology is a ​Winner of the Lux Innovation Award at Light+Building
Reviews of the QuarkStar downlight technology displayed at Light+Building
“The first fundamental innovation in downlights”
- Lux (UK)
“Opening the way to designs that were up to now unimaginable”
- Lux, La revue de l'eclairage (France)
Radially Symmetric

Indirect-direct​ Downlight
Fixture
​Distribution
​Side
Applications
  • Adding Indirect to Downlighting
Advantages
  • Enabling full room illumination with downlight retrofit.
  • ​Reduce glare ceiling illumination.
  • Uniform direct illumination under downlight for eye comfort.
Radially symmetric
Indirect-direct
It's first the downlight with an uplight to provide ceiling lit indirect lighting. Our ring indirect-direct optical engine revolutionizes what is possible in the downlight market. Enabling lighting solutions never seen before.
ADDITIONAL TECHNOLOGY PREVIEW
Quadrant-Controlled Circular Downlight Unveiled at LightFair Trade Fair​
In addition to showcasing the innovative QuarkStar optical downlight technologies shown at Light+Building, the LightFair exhibition featured a variety of other QuarkStar innovative designs for the 21st Century Downlight™.

One concept demonstrated, unique to QuarkStar technology, is Selective Quadrant Control –  offering the ability to customize lighting in specific areas to highlight and accentuate spaces according to individual preferences, specific needs, and temporal changes such as daylighting.
All Four Quadrants
North Quadrant
East Quadrant
South Quadrant
West Quadrant
Radially Symmetric

​Direct Recessed Downlight
Fixture
​Distribution
Side
Applications
  • Recessed Downlighting
Advantages
  • Enabling downlight retrofit with novel design.
  • Uniform direct illumination under downlight for eye comfort.
  • Edge-X features in compact recessed fixture.
Direct
The classic recessed direct downlight fixture is ready for the future with our direct ring optical engine. Making downlighting more elegant, hidden, and sophisticated. All with improved performance.
Wall Wash Downlight
Fixture
​Distribution
​Front and Side
Applications
  • Accent Lighting
  • Wall Washing
Advantages
  • Enabling wall washing with downlight retrofit.
  • Uniformity with a 3:1 drop off ratio.
  • Reduces gare.
Wall washing as downlight. 
Our specialized Q-Wall wall washing optic engine enabled for the ability of full washing in circular recessed downlights. This means it's now possible to achieve the Q-Wall 3:1 uniformity drop off ratio in a circular downlight form factor.
With Kicker
An indirect secondary light for higher near ceiling wall illumination.
Without Kicker
For more direct wall illumination of subject.