Dialux 4.13.0.2 Download «Must Watch»

A word of caution. While Dialux 4.13.0.2 itself is freeware and legal to download from the official archive, you must verify your professional obligations:

Herein lies the danger. Since Dialux GmbH no longer actively supports Dialux 4, they have removed the official download links from their main website (www.dialux.com). This has created a vacuum filled by third-party download sites—many of which bundle adware, toolbars, or actual malware.

You should NEVER download "Dialux 4.13.0.2 setup.exe" from a random website offering "cracked" or "portable" versions. Dialux 4.13.0.2 Download

Always download lighting design software from the official source to ensure it is free of malware and includes the correct luminaire plugin databases.

Let’s be realistic.

| Feature | Dialux 4.13.0.2 | Dialux Evo (v11+) | | :--- | :--- | :--- | | Learning Curve | Low (1-2 days) | High (1 week) | | Rendering Quality | Basic, technical | Photorealistic, ray-tracing | | CAD Import | DXF only | DWG, DXF, Revit, IFC | | Real-time Lighting | No (press calculate) | Yes (interactive) | | Emergency Lighting | Manual only | Automatic module | | Green Building | No | LEED, BREEAM support | | Manufacturer Data | Dying (legacy ULD) | Active (online library) |

The Verdict: Use Dialux 4.13.0.2 if you need to open old projects or work on an offline, low-spec machine for simple indoor/outdoor photometric planning. Use Dialux Evo for new projects, BIM workflows, and presentation-ready visuals. A word of caution

A: DIAL GmbH shut down the Dialux 4 online catalogue server in 2019. You cannot download new luminaires directly from within the software anymore. You must import them manually from local files.

  • Verify the file:
  • Back up:
  • Run installer:
  • Compatibility settings:
  • First launch:

    • Once the file has downloaded:

  • Select Components: Ensure all standard components are checked.
  • Click Install.