Dialux Pro -

DIALux Pro is the enhanced, paid subscription version of the free DIALux lighting design software. It is designed to bridge the gap between lighting design and broader BIM (Building Information Modeling) workflows by adding advanced import, export, and productivity features. Core Pro Features

The "Pro" version bundles several advanced tools that were previously sold separately: IFC Import & Export : Allows for the direct import of 3D building models ( cap I cap F cap C

files) so you don't have to rebuild geometry manually. Completed lighting designs can then be exported back as part of a 3D BIM model. Unlock Non-Members

: Includes the ability to use and calculate luminaires from manufacturers who are not official "DIALux Members" without paying an extra fee. Enhanced Reporting dialux pro

: Professional PDF layouts and branding options for project documentation. BIM Integration

: Direct data exchange with other planning software to streamline architecture and engineering workflows. Pricing and Subscriptions DIALux Pro is available through the DIALux Webshop Monthly Subscription : Approximately per month. Annual Subscription per year (prices vary by region). Education Access : Teachers and students can often access DIALux Pro free of charge

: Quantity discounts are available for offices purchasing 11 or more licenses. Key Technical Capabilities DIALux Pro for Education & Studies DIALux Pro is the enhanced, paid subscription version

REPORT: The Evolution of Illumination Engineering Subject: DIALux Pro – The Industry Standard for Light Planning Date: October 26, 2023 Prepared For: Architecture & Design Stakeholders


Should you switch to DIALux Pro?

Use DIALux evo if: You are an architect doing daylight planning, a student, or designing small retail/office spaces.

Use DIALux Pro if: You are a lighting engineer, a contractor bidding on a warehouse/ factory, or a designer working on a stadium. If your fee depends on hitting a specific (L_0) (maintenance factor) value, you need Pro. Should you switch to DIALux Pro

4. Pro-Only Features (Advanced)

| Feature | Use Case | |--------|----------| | Emergency lighting | Automatic placement of escape route luminaires, luminance mapping | | Daylight simulation | Annual daylight factor, glare from sun/sky | | Sensor simulation | Presence & daylight harvesting dimming | | CAD link | Real-time sync with Revit/ArchiCAD (via DIALux plugin) | | Street lighting design wizard | Automatic pole spacing & uniformity calculation per EN 13201 |

Scenario 1: The International Airport

An airport terminal has a 20-meter-high ceiling, glass curtain walls, and reflective flooring. DIALux Pro 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.

Performance tips

  • Hide unseen geometry during calculations and rendering.
  • Use lower-quality preview for iterative layout work; switch to high-quality render only for final visuals.
  • Limit export resolution or split large projects into zones.