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Our Focus
We develop products that enable the future
What started with seals has evolved into a broad range of advanced solutions. By creating innovative applications for automotive and industrial markets, we help customers stay competitive and ready for what comes next.
Our success dates back to 1932, when we developed the Simmerring®. Since then, we have never lost our fascination with seals. Today, we offer one of the broadest product ranges for automotive and industrial applications in the world.
Our solutions range from microscopic components to large scale systems, used in applications from dental equipment and robotics to vehicles and wind turbines.
They ensure that machines, vehicles, and systems function reliably. Even when they remain hidden, their performance is essential. We develop technological components that go beyond sealing. Our portfolio includes accumulators, pressure compensation valves, thermal barriers, battery cell caps, and high-performance materials that enhance product performance.
Customers across industries rely on us, from automotive and aerospace to renewable energy, robotics, storage systems, and semiconductors.
We understand our technology and our customers' markets
Demand for our products reflects our goal to deliver the right solutions for every application. We offer both proprietary products and customized systems developed and validated in close collaboration with our customers.
This is possible because we understand the underlying technology just as well as our business partners' markets.
Our forward-looking products are built on our expertise and high quality standards. They ensure that applications operate safely and reliably, from individual components to complete systems.
Our customers’ requirements continue to drive us to improve and innovate. This drive has made us one of the globally leading providers of technology that is as innovative as it is sophisticated and effective across numerous industries. Our products are just as sought-after in solar systems as they are in fuel cells, electrolyzers, battery systems, and medium- and high-voltage installations.
Product world for traditional industries and future sectors
As a global family owned company, we think long term and continue to expand our product portfolio.
This includes sealing systems for electrical insulation elements such as busbars, which support energy distribution in electric vehicle batteries. We also develop accumulators for wind and agricultural applications, along with pressure compensation and thermal protection solutions for e-mobility.
By expanding our capabilities, we support more customers in solving complex challenges and adapting to changing technologies. This is how we and our products enable the future.
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