Wave Freudenberg Sealing Technologie


      With the help of the Simmerring® Selector you can find quickly and easily the appropriate Simmerring® for your application in just a few steps by entering specific application parameters.


      All-Around Player

      Components made of plastic are not just lightweight – they can also handle multiple functions simultaneously. This is possible due to materials that are adapted precisely to the requirements and the high degree of flexibility available in plastic-parts production.

      From Everybody’s Darling to Enfant Terrible

      At this very moment, 10 million plastic bags are being used worldwide. But more and more countries are determined to curb the use of single-use plastic. A number of African countries have imposed outright prohibitions.

      Steering Made Easy

      Freudenberg Sealing Technologies introduces a seal that comes with an integrated bearing.

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      E-Mobility Video
      E-Mobility 05.04.2017

      E-Mobility – Charged with expertise

      As a leading technological and market partner, Freudenberg Sealing Technologies is setting new standards for sophisticated applications in sealing technology and electric mobility, among many other fields.

      FST Onlineservices eCatalog

      Do you already know the new E-Catalog?

      Use the reference book

      Check availabilities and download CAD drawings

      Search for the suitable part

      Order simple and fast

      O-Ring Configurator

      O-Ring Configurator

      Freudenberg Sealing Technologies’ innovative web-based O-ring Configurator establishes improved standards as an assistance application for making O-ring selections. The main objective of this online tool is the selection of an optimal combination of the O-ring and the installation-space to ensure secure sealing.

      Unlike other O-ring configuration programs, its calculation analysis and target value recommendations are based on the current ISO 3601 and other international O-ring standards. 

      Job Database

      Start your career at Freudenberg?

      Find the right position for you based on your passion and skills.

      The job portal of Freudenberg shows worldwide opportunities to become part of our intercultural and interdisciplinary team.

      FST LESS

      Low Emission Sealing Solutions

      Freudenberg Sealing Technologies focuses on the reduction of friction with its LESS initiative. LESS stands for “Low Emission Sealing Solutions.” It demonstrates the sealing specialist’s considerable know-how and makes a contribution to the environmentally sustainable mobility of tomorrow.
      FST E-Mobility


      The future will run on electricity. Leading the way and actively helping to shape the transformation. With its unique materials and technology expertise, Freudenberg Sealing Technologies is superbly equipped for the challenge ahead.

      Levitex – The frictionless revolution

      The engineers at Freudenberg Sealing Technologies have come very close to the vision of a frictionless seal: The Levitex crankshaft seal creates an air cushion that seals the engine compartment with virtually no friction.
      Less is more

      Transmission innovation in high gear

      Freudenberg meets the requirements of the automotive industry on seals for gears with lightweight construction, reduced friction and materials such as PTFE and PEEK.

      Energy storage in hydraulic systems

      Energy for hydraulic applications with the acquisition of Tobul Accumulator Incorporated, Freudenberg Sealing Technologies (FST) now offers its customers a complete line of hydraulic accumulators which include piston, diaphragm and bladder.
      FST Automotive

      Engine of technological progress

      Freudenberg Sealing Technologies Automotive supports the industry’s efforts to achieve greater efficiency and reduced emissions.
      Heavy Industry

      The hottest seal in Town: Radial shaft seal for roller bearings in steel plants

      Roller bearings in steel plants are exposed to high stresses and temperatures. Our made-to-order elastomeric radial shaft seal is called the Merkel Radiamatic RPM 41
      Freudenberg Sealing Technologies Distribution

      For Distributors

      Freudenberg Sealing Technologies proceeds just as systematically in the selection of its strategic distribution partners as it does with seal quality. Its global network consists of an exclusive group of highly qualified distributors who are well-qualified contact points for customers.
      FST Freudenberg Xpress

      Freudenberg Xpress

      Freudenberg Sealing Technologies offers a unique service: machined seals from the original materials and original profiles from regular production.
      FST Company VideoFST Company Video

      The world of sealing technology is packed with innovative solutions that make life and work around the world safer and more reliable.

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      Do you have a concern, a question, a problem? Contact us now.
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      Close to you around the globe

      Closeness to the customer means short distances, short response times and quick availability. Where in the world can we help you?

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