TheDIALux

DIALux is used free of charge as a planning tool by more than 750,000 lighting designers worldwide. 
The software meets the requirements of modern lighting design and lighting calculation.  
You can plan and design using the electronic luminaire catalogues of the world's leading luminaire manufacturers. Superimpose on the CAD data of other architectural programmes and create your own lighting design. From DIALux evo version 7 on, the import of .ifc- files enables the designer to seamlessly integrate the lighting design in the BIM workflow.
While you plan creatively, DIALux determines the energy your light solution requires and supports you in complying with the respective national and international regulations. Visit http://www.dialux.com for the latest version and join our DIALux Community for free: https://community.dialux.com/ for support, get in touch with the DIALux staff and interact with other lighting designers. 
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