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We simplify lighting
design for you.

This is what we do:

DIALux evo

We develop the world's leading lighting design software, free of charge and available in 26 languages. Find out why lighting designers and luminaire manufacturers rely on DIALux evo and download the software.


Our platform for freelance jobs in the lighting industry. Busy lighting designers who need help with a project choose between hundreds of freelancers or luminaire manufacturers to find the right support.


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.


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


We deal with many exciting topics around light and smart building.

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DIALux Community

This is the place where you can directly get in touch with the DIALux staff and interact with other lighting designers. Get support, share your projects, discuss new trends and learn from other lighting experts. We will keep you updated on upcoming features, current development and user stories from all over the world. Feel free to contribute and join the community for free now.

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On the platform for freelance jobs in the lighting business, busy lighting designers can find support for their projects. Depending on your needs, you can choose the right support from a variety of freelancers or luminaire manufacturers. Special luminaires can be requested anonymously from industry partners. Of course, you can also register as a freelancer yourself.

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