Dialux 4.13.0.2 [upd] Download May 2026
DIALux 4.13.0.2 is the final major version of the "classic" DIALux software platform, released by DIAL GmbH as a specialized tool for professional lighting design. While the company has transitioned focus to its newer platform, DIALux evo, version 4.13 remains available for specific legacy tasks. Download Options
Alternatives
- DIALux Evo (current generation) — modern UI, BIM import, better rendering.
- Relux — alternative lighting calculation software with professional features.
- AGi32 — another industry-standard lighting design tool, widely used in the US.
- Revit with lighting plugins — for integrated BIM workflows.
Method 2: Trusted Third-Party Download Portals
Since the official source is gone, reputable software archives are your best bet. Look for sites that provide MD5 checksums to verify file integrity. Typically, the filename is:
DIALux_Setup_4.13.0.2.exe
File size: Approximately 680 MB. Dialux 4.13.0.2 Download
Key features and workflows in Dialux 4.x DIALux 4