DIALux evo
We develop the world's leading lighting design software, free of charge and available in 27 languages. Find out why lighting designers and luminaire manufacturers rely on DIALux evo and download the software.
www.dialux.com
Academy
In our Academy, participants learn how to optimally design light and control intelligent buildings. Of course, we also show how to use our lighting design software DIALux evo quickly and efficiently. In seminars and online formats.
Academy
Light Lab
In our photometric lighting laboratory, we measure luminaires and lamps from and for manufacturers. We confirm lighting competence and determine all photometric quantities. In addition, we offer individual services and express measurements.
Light lab
Intensive Workshop with Wilfried Kramb: From concept to impact
Light is more than illumination – it creates atmosphere, emotion, and impact. In our new three-day intensive workshop with renowned lighting designer Wilfried Kramb, creativity, conceptual thinking, and hands-on exploration take center stage. From the first sketch to practical testing in the White Lab, ideas evolve into a coherent lighting concept. We spoke with Wilfried about why light is so much more than technology, how he found his passion, and why this workshop will fundamentally sharpen the way we see spaces and light.
The Shape of Light to Come
At IALD Enlighten Europe 2025 in Valencia, we connected with a global community of lighting professionals and gained valuable insights into the topics shaping the field today—urban design, sustainability, health, AI, and creative practice. Read our recap to find out what’s driving current conversations in lighting design.
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GLDF
The Global Lighting Data Format is a new, modern and modular lighting data format. It not only includes ROLF and ULD, but also supports complex luminaires and sensors, and saves effort in creating and interpreting lighting data. Open and freely available. Developed by DIAL and RELUX.
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Smart Building Design
In 2018, we published our first book on the topic of intelligent architecture with Birkhäuser Verlag.
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