The system was developed by the Viennese start-up company zactrack and its realisation was supported by the Austrian lighting company Zumtobel Group.

Acuity Brands, Inc.​​, a market leader in providing indoor and outdoor lighting and energy management solutions, announced a new LightFlex™ CCT concept system​ from Sunoptics® that allows the patented daylighting system to achieve color temperatures similar to those utilized in commercial lighting systems – a first in the daylighting industry. This enhanced color quality creates a warmer, smoother, more uniform color, making it ideal for daylighting applications where enhanced aesthetics are desired.