Download CATAN Calculators here.

This is a tool for doing some of the basic calculations used in the design of overhead power lines. This is free to download, but we do ask that you register the product. If you register CATAN Calculators, we will let you know when updates are available, and we will send you information of CATAN and related products. We will not pass on your details to anyone else.

If you need help with CATAN Calculators, then contact details are with the help information or contact us by sending an email to

21/3/2012 Update - Problem with incomplete print of Stringing Tables fixed - Release

4/12/2013 – Added toolbar to the Stringing Table form, so that at low resolutions, the Print, Save and Close buttons are available without scrolling.