One of the most immediate improvements in DIALux evo 9 is the refinement of its user interface and 3D modeling capabilities. Previous iterations often required a steep learning curve, particularly for those accustomed to CAD software. Evo 9 addresses this by offering a more intuitive workflow that mirrors the logic of architectural design. The software allows for the quick construction of complex geometries, enabling designers to build rooms, insert doors and windows, and modify textures with ease. The improved "modes"—ranging from "Construction" to "Light" and "Documentation"—guide the user through the logical steps of a project, ensuring that the workflow remains structured and efficient.
He explained that Pro Features serve a specific purpose: "There are functionalities that are useful for a small circle of planners, but not really necessary to complete lighting design tasks. In the future, we will charge an individual user fee for these types of functions. The planners who would like to have such special functions will then pay for development in this way".
She didn’t attach a technical note. She just wrote in the email:
Simulate dynamic daylighting scenarios based on specific geographic locations, time of day, and sky conditions. User Interface and Documentation dialux evo 9
With DIALux evo 9, users can plan interior and exterior areas within a single project and simulate the realistic interaction between artificial light and daylight. The software takes into account how daylight, sun position, and outdoor brightness levels influence indoor lighting conditions.
If you'd like to dive deeper into using this software, let me know:
Clearer presentation of UGR (Unified Glare Rating) values for office compliance. 3. Streamlined Daylight Calculation One of the most immediate improvements in DIALux
A beautiful lighting design must also be functional and compliant. DIALux evo 9 provides built-in validation tools to ensure your projects meet international standards. UGR (Unified Glare Rating) Evaluation
One of the most technically significant updates in DIALux evo 9 was the introduction of a new calculation method. DIAL enhanced its previous "Photon Shooter" calculation engine with a process that gives special consideration to detailed objects within a 3D scene. In practice, this had several immediate benefits for the user:
The calculation engine in version 9 was heavily optimized. Multi-threading support allows the software to utilize modern multi-core processors more efficiently. This reduces rendering and calculation times for complex, multi-building scenes by up to 30% compared to legacy versions. Improved IFC Import (BIM Workflow) The software allows for the quick construction of
Building Information Modeling (BIM) integration received a massive boost. The Industry Foundation Classes (IFC) import interface was overhauled to recognize complex architectural geometry, spaces, and openings more reliably. Designers can import entire building models directly from Revit or ArchiCAD without losing critical structural data. Advanced Daylight Calculation
In the modern construction ecosystem, software interoperability is paramount. DIALux evo 9 excels in its ability to integrate with other platforms through DWG, DXF, and SAT file imports, as well as export options for Revit and SketchUp. Furthermore, the software relies heavily on the support of lighting manufacturers. Through the DIALux partnership program, manufacturers provide up-to-date LDT (EULUMDAT) and IES photometric files. Evo 9 allows users to access vast online product catalogs directly within the software, ensuring that the luminaires specified in the design are current and technically accurate. This seamless connection between the digital model and the physical supply chain reduces errors during the procurement and installation phases.
Furthermore, DIALux evo 9 enables users to configure the documentation by switching graphics and display modes on or off, placing their own logos, and more—capabilities that were not possible in previous versions. For the first time, the software also offers layout alternatives for many pages, allowing users to adapt output to the specific requirements of each project.
