Dec 16, 2025 · Download DIALux, the worldwide standard in lighting design software. Free of charge. Design light for single rooms, whole buildings, outdoor area, street lighting and daylighting.

DIALux is the worldwide standard in lighting design software. Download DIALux for free and find everything you need: Get the latest news, get support, watch tutorials or book a seminar.

With DIALux, you design lighting for indoor and outdoor areas – using real luminaires, standards-compliant calculations and realistic visualizations. Perfect for anyone who wants to use light effectively.

Step-by-step tutorials, helpful seminars and online courses from product experts to help you plan lighting and get the best out of your project with DIALux evo.

With DIALux Pro, you work faster, more flexibly, and more professionally. The subscription offers advanced features, customized reports, and full control over your projects – for results that impress.

We have compiled all the answers to the most frequently asked questions about our DIALux evo lighting design software to ensure that your lighting design runs smoothly.

Sep 28, 2021 · The time has come – with DIALux evo 10 the latest version of our lighting design software is available for download free of charge.

Plan indoor lighting for everything from individual rooms to entire buildings – and combine daylight and artificial light for realistic results. DIALux evo offers standards-compliant calculations, vivid …

Apr 28, 2025 · DIALux evo verifies whether your lighting setup complies with the selected standards and visually highlights any deviations. This allows you to immediately identify where adjustments are …

Dec 16, 2025 · Descargar DIALux, el estándar mundial en software de diseño de iluminación. Es gratuito. Diseña, calcula y visualiza la iluminacion para habitaciones individuales, edificios enteros, …