Dialux 3.14 !!top!! Jun 2026

If you are using version 3.14, a good way to begin a project is to use the wizard, which was first introduced in version 3.1. This step-by-step assistant guides you through creating a room, selecting luminaires, and placing them based on a required target illuminance level. This is an excellent starting point for beginners. For more advanced projects, the full manual interface gives you complete control over every aspect of the design.

: Version 14 continues to bridge the gap in BIM workflows, particularly through improved IFC transfers and the "DIALux Bridge for Autodesk Revit," which allows luminaire positions and design data to move cleanly between programs. Core Capabilities for Lighting Designers

If you are sticking with 4.14, you are safe for strict calculation math. However, note that is the current standard. Dialux 3.14

: To run the latest iterations (DIALux evo), you typically need a 64-bit Windows OS, at least 4 GB of RAM (8-16 GB recommended), and a graphics card supporting OpenGL 3.2. Lighting design made easy with DIALux evo

Do you have a specific design challenge in mind, or is there a particular feature you're looking for in a legacy version? I can help point you to resources for planning that in the modern DIALux environment. If you are using version 3

: Unlike newer versions that demand multiple gigabytes of VRAM and standard 64-bit Windows environments, DIALux 3.14 operates seamlessly inside a legacy 32-bit architecture. It requires negligible background memory. Key Capabilities and Analytical Metrics

DIALux Classic was known for being user-friendly and straightforward for specific lighting tasks. For more advanced projects, the full manual interface

: Users can now calculate individual rooms or specific spaces rather than the entire building at once. This targeted approach makes handling large projects much faster and more structured.

: Provides an overview of the calculated results, including average illuminance ( Emcap E sub m ), minimum illuminance ( Emincap E sub m i n end-sub ), and uniformity ( U0cap U sub 0

It's crucial to understand that DIALux 3.14 is an unsupported legacy version. In the fast-moving world of software and technology, official support for older versions is eventually discontinued. For example, DIAL GmbH has announced that starting March 1, 2024, older versions of DIALux evo (v11 and earlier) are no longer supported. As DIALux 3.14 predates even these versions, you should not expect any technical support, compatibility updates, or manufacturer data plug-ins for it. Using it could also present security risks, as it is not receiving security updates.