Magnetrol achieves operational efficiency, safety and high performance. The future of advanced process control solutions is being powered by Magnetrol – the level and flow expert and your preferred partner for operational efficiency, safety and performance. We design our products to the highest standards of excellence, ensuring remarkable reliability, intelligent functionality and value that far exceeds whole-life costs – for years and even decades of unfailing service. While product innovation has made us a widely recognized name in level and flow control, it’s our commitment to solving tough application problems that has strengthened our customer relationships. We understand there are no `stock` control applications, so we manufacture a diverse portfolio of measurement and control technology solutions. With thousands of installations around the world.

Company details

705 Enterprise Street , Aurora , Illinois 60504-8149 USA

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Business Type:
Industry Type:
Water and Wastewater - Water Monitoring and Testing
Market Focus:
Globally (various continents)
Year Founded:

Our extensive product line offers versatility and adaptability to better meet control challenges, reduce operating costs and improve productivity.


Magnetrol® International, Incorporated strives to be the customer's preferred partner in the global supply of level and flow control solutions.


To grow our business, and support the growth of our customers’ businesses, by:

  • Leveraging the entrepreneurial spirit rooted in our “family business” heritage by developing valued and fully engaged associates, and a diverse, open, inspired and technologically advanced culture.
  • Ensuring the highest standards of corporate citizenship are inherent in the way we conduct business.
  • Fostering an operationally effective organization for bringing superior quality products and services to market that consistently exceed customer expectations and deepen customer partnerships.
  • Exceeding industry growth by adapting our products, distribution, manufacturing and services to best address current and emerging customer needs.

The core values of MAGNETROL are Leadership, Integrity, Respect, Responsibility and Growth.

At MAGNETROL, we understand all the ways that level matters to your business. That’s why it matters to us

No matter who you are or what your industry produces, level matters. Despite the differences across the many market segments we serve, there’s one thing all applications have in common: Accurate, reliable level measurement is a key component of each and every one.

At Magnetrol®, level measurement has always been our primary strength. We realize that what’s most important to your plant is not an individual product or service, but the information, confidence and efficiency that reliable level measurement brings you.

A history of innovation

'Industry leader' is a role Magnetrol® has played for over 80 years. In fact, the history of MAGNETROL is a story of the pioneers who built the level instrumentation industry.

We manufactured the first liquid level switch to accurately and safely detect motion of liquid in boilers and feedwater systems. We introduced the first pneumatic valve controller, supporting the growth of the nuclear power industry with new standards in safety and performance.

As our name became synonymous with rock-solid, reliable mechanical buoyancy controls, we secured our core capabilities in electronic technologies, including RF capacitance and ultrasonic. And, of course, we started a legacy of world-class, award-winning radar instrumentation, which continues today with the launch of the breakthrough Eclipse® Model 706 guided wave radar.

The MAGNETROL team of innovators has never looked back.