Technology - Benefits and Explanations

tunableWhite technology – Perfect white light quality

Outstanding quality of light
Infinitely variable colour temperature from 2,700 K to 6,500 K close to Planck's curve, with consistently excellent colour rendering (CRI > 90).
Homogeneous appearance
Constant luminous flux in all colour temperatures as well as perfect colour consistency between systems and luminaires (MacAdams SDCM 3 to 4) thanks to calibration of the driver and LED module.
Comfortable dimming
Infinitely variable from 3 to 100%, without variations in the colour temperature. Ideal for film recordings and live image transmissions (amplitude modulation suppresses flickering and noise).
Simple handling
Time-saving commissioning thanks to calibrated sets, control of both DALI channels with just one address (DT8).
Everything from one source in the precalibrated kit – commissioning of the system is made easier and colour consistency is guaranteed.



Greater success due to professional and efficient lighting solutions: Zumtobel provides its partners with information, support and qualifications in dealing with light.
Mehr zum LLP Program


Lighting Competence Program

The Zumtobel partner program for electrical consultants aims at combining their and our competences, thereby exploiting lighting potential and making every-day planning and design work easier.
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Lighting Design Program

This Zumtobel partner program has been developed for architects who use light for creative design and want to use first-hand information, support and inspiration for that purpose.
Mehr zum LDP Program
Read more about the programs