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DIALux and product catalogues

DIALux evo 10
The worldwide standard in lighting design software


Design, calculate and visualize light for single rooms, whole buildings, streets, outdoor areas, emergency lighting and daylighting.
DIALux is free and open.


Download DIALux evo  DIALux FAQ ›

Latest Version
5.10.0.56785 (2021-10-15)

Hardware requirements
CPU with SSE2-support 4 GB RAM (min. 2 GB), OpenGL 3.2 graphics card
(1 GB RAM), Windows 8.1/10 (32/64 bit), resolution min. 1024 × 768 px

Language support
Čeština, Dansk, Deutsch, Eesti, English (UK/US), Español, Français, Italiano, Magyar, Nederlands, Norsk, Polski, Português, Română, Slovenščina, Suomi, Svenska, Türkçe, Ελληνικά, русский, 한국어, 简体中文, 繁體中文, 日本語.

DIALux 4 (outdated)
You can download DIALux 4.13.0.2 here, if you still need it. We do not maintain this version any further. We strongly recommend to use DIALux evo.

DIALux product catalogues


We cooperate with all leading brands in the lighting industry. Download their catalogues to use the products in DIALux.

You can support DIALux by using products and data from DIALux members. Learn more here.

You want to become a DIALux partner?
Get more information about the DIALux partnership.


The asteric (*) indicates a premium members.

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3F FilippiProfileWebsiteDownload
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*ARCCHIOProfileWebsite

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AresProfileWebsiteDownload

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ArkoslightProfileWebsiteDownlaod

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ArlightProfileWebsiteDownload
 Arlight Rus LLCProfileWebsiteDownload

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ArtemideProfileWebsiteDownload
 ASTZProfileWebsiteDownload

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ateljé LyktanProfileWebsiteDownload
 Aura LightProfileWebsiteDownload
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BEGAProfileWebsiteDownload
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 Bright Special LightingProfileWebsiteDownload
C*CardiProfileWebsiteDownload
 CastaldiProfileWebsiteDownload
 CDN LightProfileWebsiteDownload
 CentrstroysvetProfileWebsiteDownload
 CollingwoodProfileWebsiteDownload
 Cooper LightingProfileWebsiteDownload
 CPS LED LightingProfileWebsiteDownload

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Cree LightingProfileWebsiteDownload
 CU PhoscoProfileWebsiteDownload
D DEFAProfileWebsiteDownload

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Delta LightProfileWebsiteDownload
 Deutsche LichtmieteProfileWebsite

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DisanoProfileWebsiteDownload
 DW WindsorProfileWebsiteDownload
E EAE LightingProfileWebsiteDownload
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 Eaton CEAGProfileWebsiteDownload
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 EgloProfileWebsiteDownload
 ElbaProfileWebsiteDownload
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ENDOProfileWebsiteDownload

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ENSTO LightingProfileWebsiteDownload

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ERCOProfileWebsiteDownload
 ES-SYSTEMProfileWebsiteDownload
 ESYLUXProfileWebsiteDownload

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ETAPProfileWebsiteDownload

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EVE LightingProfileWebsiteDownload
 ExeniaProfileWebsiteDownload
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FagerhultProfileWebsiteDownload

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FLOSProfileWebsiteDownload
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FSLProfileWebsiteDownload
G GewissProfileWebsiteDownload
 Ghidini LightingProfileWebsiteDownload

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GlamoxProfileWebsiteDownload
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GrivenProfileWebsiteDownload
H HallaProfileWebsiteDownload
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HessProfileWebsiteDownload

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HUAYIProfileWebsite

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Hubbell LightingProfileWebsiteDownload
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ING+ProfileWebsiteDownload

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INGEProfileWebsiteDownload

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iGuzziniProfileWebsiteDownload
 IEKProfileWebsiteDownload
 InstaProfileWebsiteDownload
 InstaLightingProfileWebsiteDownload

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I-ValoProfileWebsiteDownload
J*JOKERLIGHTProfileWebsiteDownlaod
L L&L Luce&LightProfileWebsiteDownload
 LamiluxProfileWebsiteDownload

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LAMPProfileWebsiteDownload

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LED LinearProfileWebsiteDownload
 LEDNLUXProfileWebsiteDownload

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LEDS-C4ProfileWebsiteDownload

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LEDVANCEProfileWebsiteDownload
 Leipziger LeuchtenProfileWebsiteDownload
 Lemvigh-MüllerProfileWebsiteDownload
 Lenneper LeuchtenProfileWebsiteDownload

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Lighting TechnologiesProfileWebsiteDownload

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LightnetProfileWebsiteDownload
 LightronicsProfileWebsiteDownload

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LIGMANProfileWebsiteDownload
 Linea Light GroupProfileWebsiteDownload

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LivalProfileWebsiteDownload

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Louis PoulsenProfileWebsiteDownload

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LTSProfileWebsiteDownload
 LUCEPLANProfileWebsiteDownload
 LUG Light FactoryProfileWebsiteDownload

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LUXONICProfileWebsiteDownload
M MalmbergsProfileWebsite

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 Martinelli LuceProfileWebsiteDownload
 MazinoorProfileWebsiteDownload
 MegaliteProfileWebsiteDownload
 MideaProfileWebsiteDownload

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ModularProfileWebsiteDownload

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Molto LuceProfileWebsiteDownload

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MPEProfileWebsiteDownload
 MP LightingProfileWebsiteDownload
N NakashiProfileWebsiteDownload

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Nimbus GroupProfileWebsite

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NordeonProfileWebsiteDownload
 NORKAProfileWebsiteDownload
 NVC LightingProfileWebsiteDownload
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OktaliteProfileWebsite

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OppleProfileWebsiteDownload
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PAKProfileWebsiteDownload

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PanasonicProfileWebsiteDownload
 PARAGONProfileWebsiteDownload

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PaulmannProfileWebsiteDownload

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Performance in LightingProfileWebsiteDownload
 PetridisProfileWebsiteDownload

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PhilipsProfileWebsiteDownload
 PlanlichtProfileWebsiteDownload
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PROLEDProfileWebsiteDownload
 ProlightsProfileWebsiteDownload
 PSM LightingProfileWebsiteDownload
R RagniProfileWebsiteDownload

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RegentProfileWebsiteDownload
 RegioluxProfileWebsiteDownload
 RidiProfileWebsiteDownload
 Rio ProfileWebsiteDownload
 Rooster LightingProfileWebsiteDownload

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rutecProfileWebsiteDownload
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SaliotProfileWebsiteDownload

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Schmitz WilaProfileWebsite

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SchréderProfileWebsiteDownload
 Sermes LamdaluxProfileWebsiteDownload

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sg ArmaturenProfileWebsiteDownload

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SIMESProfileWebsiteDownload
 SimonProfileWebsiteDownload
 Simon Electric ChinaProfileWebsiteDownload

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SitecoProfileWebsiteDownload
 SlightingProfileWebsiteDownload

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SLVProfileWebsiteDownload

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Solar ProfileWebsiteDownload
 SpectralProfileWebsite

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 StakoLuxProfileWebsiteDownload

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StahlProfileWebsiteDownload
 SteinelProfileWebsiteDownload

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SylvaniaProfileWebsiteDownload
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TargettiProfileWebsiteDownload
 tempLEDProfileWebsiteDownload
 Thorlux LightingProfileWebsiteDownload

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ThornProfileWebsiteDownload
 Tobias GrauProfileWebsiteDownload

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TriluxProfileWebsiteDownload

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TungsramProfileWebsiteDownload
U UnielProfileWebsiteDownload
 UnilampProfileWebsiteDownload
V V-TACProfileWebsiteDownload
 VARTONProfileWebsiteDownload

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VekoProfileWebsiteDownload
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WE-EFProfileWebsiteDownload

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Whitecroft LightingProfileWebsiteDownload
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XALProfileWebsiteDownload
Y Yankon lightingProfileWebsite

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 YNDLUXProfileWebsiteDownload
Z ZeroProfileWebsiteDownload

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ZumtobelProfileWebsiteDownload