Click the calculation icon to run the simulation. Once complete, review the output data through:
If you are currently using DIALux 4.13, you can still find support for its usage in various lighting forums and specialized training resources. If you'd like, I can: Give you a comparison of the latest features Help you find 4.13 tutorials Explain how to import a 4.13 project into the new software Let me know how I can help you with your lighting project! Share public link
Unlike newer software, DIALux 4 relies heavily on manufacturer . dialux 43
If you are maintaining older projects or prefer the 4.13 workflow, here are some tips:
Use this for custom shapes, multiple rooms, or outdoor areas like parking lots. 2. Setting Up the Scene Click the calculation icon to run the simulation
As of 2026, DIALux 4.3 is no longer promoted, supported, or maintained by DIAL GmbH. DIALux Community No Official Downloads:
Used for high-quality visuals (photorealistic images), though it takes significantly longer. 6. Exporting Results Share public link Unlike newer software, DIALux 4
is the final, legacy version of the original lighting design software developed by DIAL, which has since been succeeded by DIALux evo . While technically "outdated" by modern BIM standards, it remains a popular choice for designers who require specific features like emergency lighting and roadway lighting , or those working on hardware with lower system specifications. 1. Overview of DIALux 4.13
DIALux is a free, professional-grade software used to calculate and visualize lighting for indoor and outdoor spaces. It is developed by , a German lighting technology company.
To help tailor further assistance, could you share a few details about your project?