About us

For nearly 50 years, Widap AG has stood for top-level expertise in the development and manufacturing of power resistors and load banks – especially for industrial and railway applications. Our strength lies in the combination of technical know-how, high production depth and consistent customer focus.

Over time, we have continuously expanded our capabilities. Today, we specialize in the following areas:

  • Resistor technology
  • Load banks
  • Railway technology
  • Power quality
  • Energy management
  • Power distribution technology

Swiss Locations

In addition to our headquarters in Schmitten (CH), Widap AG operates two other specialized branches:

  • Widap AG, Diessenhofen (formerly Trielec AG): Technical sales and consulting in the field of power distribution technology
  • Widap AG, Hirschthal (formerly CAP AG): Technical sales, project management, and production in the field of power quality

Strong European Presence – Our Locations in Europe

As part of our growth, we have successfully expanded our network internationally. Our corporate group currently includes the following European companies:

Globally Connected – Locally Focused

Thanks to this structure, we can act close to our customers while taking advantage of economies of scale from international production:

  • Custom engineering and small series in Switzerland
  • Medium series within the EU
  • Large series with our proven manufacturing partners in Asia

Together with our customers, we develop solutions that impress with high quality, technical excellence, and cost efficiency – worldwide.