ElumTools™ is the first fully integrated lighting analysis Add-in for Autodesk® Revit®. Leveraging content that is already present in the Revit model such as geometry, material properties and lighting fixture families, ElumTools can calculate illuminance on any surface or workplane using the lighting industry’s standard radiosity calculation method.


An interactive visualization is provided during the calculation process allowing detailed navigation of the illuminated scene. Numeric results are visible in any Revit view and all statistics are available to Revit schedules. ElumTools operates in either Autodesk® Revit® Architecture or Autodesk® Revit® MEP. The ElumTools version available in the Revit Apps Store is a fully functional Trial version valid for 30 days from registration date.


Note: This app uses a custom installer (and not the standard App Store installer). 

Read Help Document

About This Version

Version 2015.12, 4/21/2017

See our website for the latest enhancements and changes.

Screenshots and Videos

Customer Reviews

(2 reviews)


Get Technical Help
  • Fantastic
    KALVIN GRAHAM | December 30, 2015

    More than makes up for the lack of reliable lighting calculation and visualization features in Revit.

  • Save for future.
    Nancy Clark | April 29, 2015 Verified Download (What's this?)

    Finally got to this site and download for future usage.

Go top