The first version of WB-EasyCalc was designed in 2006 to help water utilities and consultants properly apply the IWA Water Loss Specialist Group Methodology. 

During the last 10 years it has become the preferred NRW analysis tool for water utilities around the world.

To celebrate its 10th anniversary, version 5 has been released in August 2016 and after correction of a few bugs it was re-named to version 6 in 2019. 

The latest version of WB-EasyCalc is 6.17 (August 2021). Please use the download button or check out our Github repo!

Wanna say THANK YOU?

The software will remain free for ever, but we highly appreciate donations (to cover maintenance costs) ;)