DIALux evo 8.1 Portable (Multilanguage)(x64) – The House of Portable

dialux evo portable

Professional lighting design with DIALux.

With this free software you can design, calculate and visualize light professionally:
single rooms, whole floors, buildings, and outdoor scenes.

With DIALux evo 8.1 you can design complete buildings, daylight and streets, and implement emergency lighting and sports lighting.

You can design, calculate and visualize light professionally – single rooms, whole floors, buildings and outdoor scenes. DIALux is used as a planning tool by over 680 000 lighting designers worldwide. DIALux constantly undergoes further development and meets the requirements of modern lighting design and lighting calculation. You can plan and design using the electronic luminaire catalogs of the world’s leading luminaire manufacturers. Superimpose on the CAD data of other architectural programs and create your own lighting design.

Light scenes

Work with individual light scenes to adjust your lighting design to different scenarios.

Whole buildings

Design a whole building with DIALux with several floors and rooms. With DIALux evo 7 you can import IFC files (BIM).


Use daylight together with artificial light for professional lighting design. With daylight control systems you can optimize daylight calculations.

Road lighting

Design and generate road calculations in accordance with current norms.

Read more


Release note:
  • Multilanguage version. Included a lot of languages really, almost all. Change it in settings.
  • At start it might show up a window, it's just for feedback, not an error. If you see it in German, just close it (first button) and then change language by going to Datei > Einstellungen > Allgemeine Einstellungen > Anzeige



Version Format Size ? Download ?

DIALux evo

[Mar.13, 2019]


630 MB

DIALux evo

[Sep.16, 2017]


740 MB


Click 'Thank You' to let me know if this program is important to you! It might get more updates 😎
And if the portable works for you, remember to come back and leave a positive comment! 💖

No files are hosted or transmitted by this server. No copyright infringement or violation of intellectual property intended. All the content reported in this post is just a copy-paste of what can be easily found on the original website of the original software maker, that is the one found by clicking on 'Read more'. That website and the relative company owns any intellectual property here included.
By continuing with any file download, the user agrees to have read and understood the Disclaimer page and to be okay with it - as also stated in the cookie bar at the bottom of every page - agreeing to delete any file downloaded from this post within 24 hours from the first run, as it's intended to be for evaluation purposes only, no different from the official Trial given by the owner, but just in an easy 1-click format without installation hassles.

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