DIALux Pro: A Comprehensive Technical Overview DIALux Pro is an advanced software suite designed for professional lighting designers and engineers, extending the capabilities of the free DIALux evo platform with high-performance features for presentation, documentation, and workflow integration. Core Architecture and Functionality
Firms requiring rigid adherence to corporate documentation standards and tight integration with BIM coordinators.
To keep the base software free, DIALux partners with lighting manufacturers who fund the platform. In the standard version, using files (.IES or .LDT) from non-cooperating manufacturers can sometimes come with limitations or processing restrictions. DIALux Pro lifts these restrictions entirely, allowing you to use any photometric file from any manufacturer worldwide without friction. 4. Advanced Export Options (Excel and CAD)
Understanding whether to upgrade to DIALux Pro depends entirely on your business volume and workflow bottlenecks. Below is a breakdown of how the two tiers compare: DIALux Free DIALux Pro Included (Fully accurate) Included (Fully accurate) Indoor/Outdoor Modeling Roadway Lighting Design Standard PDF Export Yes (With fixed layout) Custom Corporate Branding Yes (Logos, colors, custom text) BIM/IFC Import & Export Import only (Limited) Full Import and Export Batch Luminaire Import Yes (Via Excel/Database) Support Priority Premium/Priority Support The Business Value of Upgrading to Pro
Sourcing fixtures from hundreds of disparate suppliers requires the unrestricted manufacturer access that Pro provides. Who can stick to the Free version? dialux pro
An airport terminal has a 20-meter-high ceiling, glass curtain walls, and reflective flooring. is required to calculate the interreflected light from the floor back up to the ceiling. It also models emergency lighting egress paths, ensuring 1-lux minimum on the floor under battery backup conditions—a life safety requirement.
DIALux Pro doesn't make your light calculations more accurate; it makes your business more efficient. By bridging the gap between calculation software and professional project delivery tools—like Excel, IFC files, and branded PDF presentations—it allows designers to focus on the artistry and science of light rather than administrative data entry.
DIALux is a world-renowned software package used for designing and calculating lighting systems. While (the current generation) offers a comprehensive free version, DIALux Pro represents the professional, feature-rich subscription tier designed to streamline workflows, enhance reporting, and provide advanced functionalities for power users and firms.
is a subscription-based add-on for the DIALux evo lighting design software. It is designed for professional lighting designers and engineers who need to increase productivity through advanced BIM (Building Information Modeling) integration and high-end presentation tools. Key Features of DIALux Pro DIALux Pro: A Comprehensive Technical Overview DIALux Pro
Export precise energy consumption metrics (
Pricing for Dialux Pro is flexible, designed to fit different user needs. A monthly subscription is available for €19.99 to €29.99, while an annual subscription costs between €219.99 and €329.99, depending on the user's region. Discounts are also offered for multiple licenses. For those wanting to test the capabilities before committing, DIAL offers a 30-day free trial, which can be activated directly within the DIALux evo interface. Additionally, recognizing the importance of education, DIAL provides the entire suite of Dialux Pro features completely free for a year to students and educators at higher education institutions, a gesture that helps cultivate the next generation of lighting designers.
: Unlike the standard version, DIALux Pro allows users to create and save custom documentation layouts. This supports corporate branding by letting designers define exactly which technical data—such as light distribution curves or layout plans—appears on each page. Advanced Visualization Capabilities
Your (e.g., architectural lighting designer, electrical engineer, student)? In the standard version, using files (
Human comfort is paramount. generates Unified Glare Rating (UGR) tables in real-time. If you move a workstation 30cm, the UGR value updates instantly. The false color "illuminance maps" overlay the room to show hot spots and dark zones, allowing you to balance uniformity ratios (U0) before a single wire is pulled.
What do you design most often (e.g., offices, outdoor/street lighting, retail)?
While lighting calculations ensure regulatory compliance, visual renderings sell the concept to clients. DIALux Pro optimizes the software’s ray-tracing engine, allowing you to generate high-resolution, photorealistic imagery of your spaces. It accurately renders complex material textures, reflections, glossiness, and daylight integration, providing a true-to-life preview of the final installation. DIALux Free vs. DIALux Pro: A Detailed Comparison
What is your biggest right now (e.g., documentation time, client presentations, data export)?
While students and occasional users will find the free version of DIALux evo more than sufficient, DIALux Pro is highly recommended for:
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