Dialux Pro Instant

One of DIALux’s most significant advantages is its neutrality. While the software is free, it is funded by "DIAL Partners"—leading luminaire manufacturers like Philips, Osram, Thorn, and Zumtobel. However, the software does not favor these brands exclusively. Designers can upload photometric data from any manufacturer, ensuring that the design process remains unbiased and focused on the best product for the job rather than a specific brand ecosystem.

While the core version of DIALux remains free for standard calculations using luminaires from DIALux member brands, the version introduces high-level features for complex projects requiring BIM workflows, customized reporting, and third-party luminaire integration. Key Features of DIALux Pro dialux pro

It is important to note the platform's evolution. While older versions (DIALux 4) are still in use for specific road lighting projects, the current standard is . One of DIALux’s most significant advantages is its

In the world of architectural planning and electrical engineering, lighting is no longer just about placing bulbs in a ceiling. It is a complex intersection of art, physics, sustainability, and safety. At the forefront of this discipline stands , the world’s leading software for professional lighting design, calculation, and visualization. Designers can upload photometric data from any manufacturer,

These calculations ensure that designs meet international standards, such as EN 12464 (Lighting of indoor workplaces) and EN 13201 (Road lighting), which is essential for passing building regulations.

DIALux Pro is a subscription-based upgrade to the standard DIALux evo software. While the core calculation engine remains free, Pro bundles advanced data interfaces and documentation tools designed to save time during the "digital paperwork" phase of a project. Key Features of the Pro Tier How the evolution of DIALux Pro supports your BIM workflow