It is important to note that while the core software is free, DIALux introduced in later versions (post-8.2). These paid add-ons typically include productivity tools like exporting to PowerPoint or Excel and specialized layout exports. However, for 95% of lighting design tasks, the free version is more than sufficient.
: You can design entire buildings, including multiple floors and outdoor areas, within a single project file. dialux evo 82 free
Furthermore, the software’s integration of lighting manufacturer data is a cornerstone of its utility. DIALux operates on a model where lighting manufacturers provide digital files of their products—known as Luminaire Data (.ldt) or IES files—which are integrated directly into the software. In evo 8.2, the search and implementation of these luminaires are seamless. A designer can drag and drop a specific fixture into a virtual room and immediately see photometric data, such as luminous flux, beam angle, and color rendering index. This ensures that the design is not merely artistic but grounded in the physical realities of the products specified. The upgrade to 8.2 also saw enhancements in the presentation of results, offering high-quality rendered images and virtual reality (VR) capabilities that allow clients to "walk through" a space before a single fixture is installed. It is important to note that while the
: The interface is complex and requires significant time to master for beginners. : You can design entire buildings, including multiple
Whether you are calculating indoor or outdoor lighting, the software provides a comprehensive suite of professional functions. Project Setup : You can begin by importing DWG/AutoCAD files
: It automatically checks your designs against European (EN 12464-1/2) and international standards for illuminance, glare (UGR), and energy efficiency. Key Features in Version 8.2
Refined behavior for importing IFC, JPEG, and SAT models, including the ability to rescale imported image plans. Is it Truly Free?