Data network solutions for the rail industry

Westermo offers complete data communications solutions for the many systems used within the rail industry. Our networking technology is used to support both critical and non-critical rail systems installed in hundreds of applications around the world. The wide range of robust, cybersecure and rail-approved networking products are specifically designed for on-board, trackside or train-to-ground applications. Our extensive experience and technology make it easier for you to create the robust, secure, and efficient data networks the rail industry relies on.

Enabling the future of connected mobility

Robust products

Our wide range of products makes it easy to find the right solution for your application. Our products are developed for the tough operating conditions typically found on-board trains and trackside.

Installed base

Hundreds of thousands of Westermo products are installed in rail applications around the world. Take advantage of our extensive experience gained from developing solutions for critical applications.


Our large product range, versatile software solutions and extensive industry knowledge make it possible to create complete networking solutions that are simple, secure, and efficient.


We offer cybersecurity expertise, a tamper-proof supply chain, rapid response to security incidents, and ‘made easy’ tools to configure and maintain a secure network.

Products specially developed for train and railway environments

Our products have been developed for use in the toughest operating conditions and in many cases exceed the demanding requirements of the EN 50155 and EN 50121-4 standards. All Westermo products are designed and manufactured to the highest quality standard to ensure continuous operation, long service life and minimal maintenance.

Moving people across the world

Westermo has provided hundreds of thousands of networking devices for use in train and rail industry applications around the world. We work with both large corporations and small companies on all types of projects, regardless of size or complexity. Our strengths are in providing data communications expertise, robust products, and long-lasting solutions.

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Westermo rail tech essential for novel transport system.

Read the full story


Westermo provides products and solutions for most networking applications within the rail industry. Our extensive product range and deep understanding of rail applications ensures that we can offer the best solution for your needs.

Khawar Naeem

Sales, Trains and Trackside

Ask me about data networks for rail

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