| Feature | DIALux 4 | DIALux evo 9 | | :--- | :--- | :--- | | | CAD-based (Lines, arcs) | Room/Building-based (3D objects) | | Daylight Calculation | Basic (Simplified sky models) | Advanced (Raytracing sky, time-of-year simulation) | | Luminaire Update | Manual re-import of IES files | Live cloud sync with manufacturers | | BIM Support | None | Native IFC 4.0 | | Render Quality | Standard | Photorealistic (PBR) | | Learning Curve | Steep (needs CAD knowledge) | Shallow (drag and drop) |
This article provides an exhaustive deep dive into DIALux evo 9, exploring its new features, performance benchmarks, workflow enhancements, and why it is the definitive tool for professional lighting design in 2024 and beyond. Before dissecting the new features, it is crucial to understand what DIALux evo actually is. Unlike its predecessor (DIALux 4), which was based on a pure CAD (Computer-Aided Design) logic, DIALux evo introduced a "room-based" and "building-based" modeling paradigm. DIALux evo 9 continues this philosophy, but with a critical shift: it is faster, smarter, and more intuitive. dialux evo 9
Furthermore, the speed improvements in evo 9 make "iterative design" practical. Previously, a designer might try two lighting layouts for a factory. Now, they can try ten layouts in the same time, optimizing for energy efficiency (kWh/year) and visual comfort simultaneously. Unequivocally, yes. | Feature | DIALux 4 | DIALux evo