Westermo designs and manufactures data communications products for mission-critical systems in physically demanding environments. The products are used both in social infrastructure, such as transport, water and energy supplies, as well as in process industries, such as mining and petrochemical.

The requirement for industrial grade data communications continues to grow as industry understands that its needs differ from that of the corporate IT world. In industrial environments operating environments are tough, expected lifetimes are in excess of 10 years and the impact of failure in the field can lead to business threating situations. These factors have resulted in a demanding and fast growing market place.


The company is growing rapidly and currently has over 200 employees and global sales in excess of €50m. All development and production takes place in Sweden at the company's facilities in Stora Sundby and Västerås. Westermo has sales and support offices around Europe and in USA, Singapore and China. Westermo also have a number of partners based in other key markets around the world.

As our world develops, the need for better and more reliable data communications will grow. Our ambition is to provide the world’s best industrial networks. Cyber security for industrial networks will become more and more important along with the ability of the network to recover from interruptions. At Westermo we have a wealth of experience in industrial communications applications. This is built in to our own products backed by our professional and skilled teams in research and development and production that will enable this vision.

Their product range includes:

  • Converters
  • Ethernet switches
  • Modems
  • Ethernet extenders
  • And more!


Westermo core product values
  • Leading environmental robustness
  • Industry leading reliability and quality
  • Resilient solutions
  • Industrial cyber security
  • Extensive application and support capability

To find out more information about Westermo, visit their website at www.westermo.co.uk