In conclusion, DIALux evo 9 was a landmark release. It successfully modernized the user experience with a new documentation system, boosted technical performance with an enhanced calculation engine, and introduced flexible new tools for arranging luminaires. The introduction of Pro Features also established a sustainable development model, ensuring that the core software could remain free for the global community of lighting professionals. For anyone serious about lighting design, understanding the capabilities of DIALux evo 9 is a crucial step toward mastering the art and science of how light shapes our built environment, both indoors and out.
For those looking to master DIALux evo 9, several resources are available:
| Feature / Area | DIALux evo 8 | DIALux evo 9 (and 9.x updates) | | :--- | :--- | :--- | | | Standard outputs, often requiring separate creation for each room. | Completely revamped design with a consolidated room overview page , saving significant time. | | Calculation Engine | Standard "Photon Shooter" method. | Enhanced method with improved handling of complex objects , leading to faster calcs and more realistic visualizations . | | Luminaire Arrangement | Primarily line-based arrangements. | New field arrangement (v9.1) for placing luminaires in X/Y grids, plus enhanced line placement. | | User Interface & Navigation | Standard UI with a separate outdoor planning workflow. | New UI elements and a dedicated outdoor area view on the navigation bar, allowing the visualization of indoor and outdoor contours. | | Monetization Model | 100% free. | Introduction of the Pro Features (Layout, Export) on a monthly subscription, with the core software remaining free. | dialux evo 9
Users can build complete 3D models of rooms, buildings, or urban spaces, ensuring the simulation accurately represents the final physical space.
Before delving into the specific features of version 9, it is worth understanding the context of its release. DIALux 4, the predecessor software, has seen its development halted for several years, with DIALux evo firmly established as the replacement. By version 8.2, DIALux evo had already implemented all functions from DIALux 4.12.0.1, with the exception of emergency lighting, sports complex lighting, and video creation—functions that DIAL has since committed to adding in future iterations. In conclusion, DIALux evo 9 was a landmark release
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. continues this philosophy, but with a critical shift: it is faster, smarter, and more intuitive.
Another key advantage is its massive database. DIALux evo comes with direct access to over 2.5 million luminaires from more than 400 well-known manufacturers, all of which are DIALux Members. This ensures that calculations are based on real photometric data, making results accurate and reliable. For anyone serious about lighting design, understanding the
Go to Calculation > Daylight > Daylight Factor . evo 9 can plot the exact percentage of daylight hitting every point on the floor. This is essential for green building certification (LEED v4.1).
The software is used to evaluate how well artificial lighting integrates with natural daylight to ensure consistent lighting quality throughout the day. 4. Regulatory Compliance and Standards
Version 9 also introduced a new, faster calculation method. The previous calculation method (photon shooter) has been enhanced with a process that better handles detailed objects. This leads to an improvement in calculation speed, a more realistic visualization of light on object surfaces, and better overall representation of complex objects with many surfaces in the CAD view.
Optimizes the number and placement of lights, directly contributing to lower operational costs.