Dialux 43 Download Link [upd]
The only safe and reliable source to download the official, free version of the software is the developer's own website. You can download DIALux directly, and completely free of charge, from the official DIALux website:
Entire buildings, multiple floors, and outdoor spaces at once. Supports standard 2D DXF and DWG files. Supports 3D IFC models and multi-layered CAD plans. Calculation Engine
Dialux evo is a popular lighting design software used by architects, engineers, and lighting designers to plan and visualize lighting projects. The software offers a range of tools and features to create detailed lighting designs, simulate lighting effects, and analyze energy efficiency. In this article, we will focus on Dialux evo version 4.3 and provide a step-by-step guide on how to download and install the software.
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Why you might want DIALux 4.3
Simply drag an .ies or .ldt file directly from your local folder into the DIALux active CAD window.
While designed for older systems, DIALux 4.13 generally runs well on Windows 10/11, though you may need to run it in compatibility mode if you experience crashes [1]. Conclusion The only safe and reliable source to download
: We strongly advise against downloading DIALux 4.3 from unofficial websites due to these significant security risks.
DIALux 4.13 is a powerful, free lighting design software application developed by DIAL GmbH. Unlike the newer, 3D-heavy DIALux evo, the 4.x series is a 2D/3D hybrid that focuses heavily on fast, efficient indoor and outdoor lighting calculations, specifically lighting intensity (lux) levels, uniformity, and power density [1, 3].
Disclaimer: This information is for informational purposes. Always ensure you are downloading software from safe and reputable sources. Supports 3D IFC models and multi-layered CAD plans
Choose your preferred language, accept the license agreement, and select the installation directory.
The is still valuable for specialized or legacy projects. However, for future-proofing your designs, adopting the modern DIALux evo is highly recommended.
Instead of computing the entire volume of a room, place specific, targeted calculation grids exactly where compliance is required (e.g., desk height at 0.75m).