DIALux is the leading software for lighting design and marketing for luminaire manufacturers. DIALux is available in 25 languages and is free of charge. DIALux is used by more than 190 luminaire manufacturers to plan, calculate, and visualize light for indoor or outdoor areas. More than 750,000 professionals worldwide use it, including electricians and lighting designers. From whole buildings to individual rooms, to street and emergency lighting, to car parks and car parks. You can create a unique atmosphere using genuine products from DIALux members. Become a DIALux member now. Connect with potential customers through the digital planning process to increase brand awareness, reach more people and generate quality leads. DIALux membership offers many benefits. Plan, calculate, and visualize light for indoor or outdoor areas.