Note! The situation in Switzerland with respect to COVID-19 is slowly improving. Businesses and schools are reopening again but many restrictions and limitations remain. Software development is hampered by the still closed universities including their libraries. And after 8 weeks of lockdown with limited working hours, we have to catch up on many projects. It is important to us to continue to be available for questions and you can get in touch with us via e-mail, please allow for a longer response time.

What is Cableizer?

Cableizer is a software package for the design of power cable systems using electrical, mechanical, thermal and environmental calculations.

Cableizer is completely web-based because we believe SaaS is the future: It is cost effective, accessible anywhere, easily customisable, has improved interoperability, offers easier installation and maintenance, and offers tighter security than desktop applications.

  • We started in June 2015 and are developing heavily.
  • We offer monthly subscriptions for a fair price.
  • We are a small team working in the cable business for years.


  • Software guided design of cables up to 500 kV!
  • Cable calculations including mass, heat of combustion, CO2, price, etc.
  • System calculations of current rating and cable pulling
  • Environmental calculations incl. magnetic fields and soil temperature rise
  • Web-based without any installation or dongle but with automatic updates
  • Work together directly with customers and suppliers using share links
  • Support from engineers with many years of practical experience

Check out all the features.

Latest Blog Posts

Cableizer validation compared to CYMCAP (May 17 2020)
Comparison between the calculations done by Cableizer and CYMCAP for a few basic arrangements.

Planner and client logos in report (Mar 13 2020)
With the upcoming release of Cableizer, we are glad to finally introduce a feature that has been in demand for quite some time: The possibility to add a planner and client logo in your reports and datasheets.

Cableizer validation test suite 2020 Q1 (Jan 27 2020)
Update of the results from our automatic test suite that validates our simulation engine.

Solving for outer temperature (Nov 27 2019)
In addition to solving your systems for a given maximum conductor temperature or conductor current, it is now also possible to directly calculate a cable system for a given maximum outer temperature.

View all blog posts