QuickCalc Indoor - Online Zonal Cavity Calculation.

QuickCalc indoor is a zonal cavity (lumen method) calculation tool*. Quickly estimate light level (illuminance), number of luminaires, and lighting layout, for a simple room or building - then print a detailed one-page report.

Note that the use of the zonal cavity lumen method is limited to a rectangular space with one fixture. For more complex calculations or for a detailed "point-by-point" calculation a more robust lighting calculation program must be used.

QuickCalc Outdoor

QuickCalc outdoor instantly generates an iso-fc/lux template for outdoor lighting products. To use this tool please select the photometric file from our fixture selection process and choose the flash TEMPLATE option shown.

To calculate illuminance levels with QuickCalc, please follow these steps:

1. Navigate to a product page either by browsing through the advanced product serach or searching for by brand or Catalogue Page Number.

2. If the product has photometry, you'll see our QuickCalc bottom below the Photometry file.

3. Click on the QuickCalc bottom and the appropiate (indoor or outdoor) application will open.