Would you like a direct link to the archived DIALux 4 manual PDF or help converting a 4.3 project to evo?
Use the tool to let the software automatically calculate the required number of fixtures based on target lux levels. Step 3: Calculation and Analysis
Available in 27 languages and used by millions of designers. dialux 43
The software serves as a comprehensive tool for architects, engineers, and lighting designers to plan, calculate, and visualize lighting systems for both indoor and outdoor spaces. Calculations
| Feature | Dialux 4.3 | Dialux Evo | | :--- | :--- | :--- | | | Parametric (Room/Box geometry) | Free-form (Push/Pull) | | Learning Curve | Steep (Engineer focused) | Gentle (Architect focused) | | Calculation Speed | Very Fast (Legacy engine) | Slower on complex scenes | | Lighting Grids | Manual, precise point-by-point | Automatic, fluid | | Best For | Industrial, office, street lighting | Retail, residential, artistic | Would you like a direct link to the
Integration with almost all major lighting manufacturers.
The heart of DIALux 4.3 was its powerful and precise lighting calculation engine, designed to meet all professional lighting design and calculation requirements. The software was an integrated solution for carrying out both interior and exterior lighting designs. A key feature was its intelligent calculation program, which provided accurate and reliable results for everything from standard indoor lighting to complex floodlight illumination for outdoor scenes. The software serves as a comprehensive tool for
The burning question: Can you submit a DIALux 43 calculation to a client, engineer, or lighting certifier today?
Glare is the enemy of architectural lighting. The DIALux 43 screen features a real-time . As the designer moves a spotlight or adjusts a wall-washer angle on the touchscreen, the console recalculates the Unified Glare Rating instantly. If the arrangement becomes uncomfortable for occupants, the fixture icon on the screen turns red. This allows designers to "feel" their way through a design while respecting physics.
The official Dialux website (dialux.com) now aggressively pushes Dialux Evo 9 and 10. They do not officially host Dialux 4.3 anymore.
It seems you are looking for a — a specific older version of the free lighting design software from DIAL GmbH.