DIALux is the software for professional lighting design
For lighting designers and manufacturers
DIALux is the leading software for lighting design, available free of charge in 25 languages. Plan, calculate and visualize light for indoor and outdoor areas. From entire buildings and individual rooms to parking spaces or street lighting. Create a unique atmosphere with real products of our DIALux partners › and convince with an individual lighting project.
More about DIALux can be found here ›
DIALux Download ›
Whatever project you are planning, DIALux offers you a wide range of features and functions. Click here to download DIALux and the DIALux product catalogues.
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DIALux partner ›
More than manufacturers from all over the world rely on DIALux. The ULD files of the DIALux partners bring many advantages in planning. Unlike LDT/IES files, they contain all important product information in one file.
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For manufacturers ›
Present your products at the right time, in the right place, to the right target group. More than renowned lighting manufacturers worldwide trust in DIALux. Your luminaires become part of the digital design workflow without any dispersion loss. The products are available days a year.
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LUMsearch ›
There is no need to leaf through printed catalogues or visit countless websites. LUMsearch offers you a wide range of high-quality products from our DIALux partners. With just one click you can insert the desired product into your DIALux lighting design.
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