From professionals – to professionals. Our goal is to enhance and improve our portfolio to meet customer needs and market potential.

Over the years, Nortroll has established a very strong brand. Our three recognised product lines are listed to the right.


Fault Passage Indicators to locate short circuit and earth faults.


Fault current indicators for the underground medium voltage distribution network (6-36kV).


A modular system with different building-blocks allowing the utilities to tailor-make a system.


Norwegian coming soon...

Our vision

Welcome on an adventurous journey!

Our ambition is to supply the best solution for system integration for our customers.

We wish to be the customers' first choice, the preferred supplier in our field.
Nortroll is a given partner in future "Smart Grids" and we continue our research for best technological solutions.

Our customers are invited to be together with us the drivers of innovation.
Stable and reliable supply of green energy without power outages is our goal.

With an expert pioneer's curiosity, passion and courage we shall drive the development forward. We were first in the market and we shall be number one also in the future!


We offer professional help in setting up a system that will help you reach your goals in a cost efficient way.


We have distributors in over 40 countries. Click the map for contact information.

Design & development: CATCH