You can download Dialux 4.3 from the official website:
While designed for older systems, it generally works on Windows 10/11. dialux 43 download link
If you decide to seek out DIALux 4.3, you must know its technical limitations. Version 4.3 was designed to run on : You can download Dialux 4
In DIALux 4, you had to plan each room as an isolated file. DIALux evo allows you to design an entire campus, including multiple buildings, floors, rooms, and outdoor spaces simultaneously. including multiple buildings
, which supports contemporary BIM workflows and the latest lighting standards. DIALux Community Download Links for DIALux 4.13
: We strongly advise against downloading DIALux 4.3 from unofficial websites due to these significant security risks.