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DIALux evo is the powerful software for your lighting design

Design, calculate and visualise light for indoor and outdoor areas. With DIALux evo you can create individual rooms, multi-storey buildings, paths, car parks and streets. Generate a unique atmosphere with real luminaires from our DIALux Members and receive a comprehensive documentation of your lighting design.

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Indoor lighting

With DIALux evo you can design lighting for multi-storey buildings or individual rooms. 

Emergency lighting

Plan and calculate the lighting for escape routes – for more safety in the building.

Outdoor lighting

Design lighting for outdoor areas such as green spaces, paths, car parks and roads.


Plan light with daylight in mind. Create different lighting scenes and generate a unique atmosphere.

Road lighting

With DIALux, you can plan road lighting in accordance with the latest standards. 

Real luminaires

Plan with real luminaires from our DIALux members. We cooperate with all leading brands.


Import plans

Design indoor and outdoor areas based on plans. Simply import images or screenshots (*.jpg, *.bmp, *.png) from services such as Google Maps and create a true-to-scale construction of the area you want to illuminate.


Plan with real luminaires

In DIALux evo, you plan with real luminaires. In the digital luminaire catalogues you will find the products of our DIALux members and receive comprehensive product information, photometric data and 3D models. For general, product or price enquiries, you can contact the luminaire manufacturers directly from the software.

To the luminaire catalogues →


Comprehensive project report

Receive customer requirements, concept description, planning data, norms and standards, product information and parts lists of luminaires, project images (2D + 3D), planning results and normative evidence summarised in one documentation. With DIALux evo, you can compile the content individually.

Further information about DIALux

Trust in DIALux

More than 750K active users find that DIALux evo makes their workflow easier and more effective.

Free of charge

You can use DIALux evo for private, educational and commercial purposes – free of charge.


DIALux evo enables both quick normative evidence and impressive visualisations.


DIALux evo can be used worldwide, is available in 26 languages and promotes global collaboration.

Norms and standards

You can design to international standards. DIALux evo includes the latest norms and standards.

Worldwide network

More than 750,000 active users worldwide can network, exchange ideas and learn from each other.

Open BIM

Through the simple exchange of data, DIALux evo guarantees optimum project collaboration.

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