Often Invisible

Always Essential

FST Wing

Sustainable growth achieved by focusing on the “less.”

LESS – Low Emission Sealing Solutions

All the News of Freudenberg Sealing Technologies

24.02.2017 | Interviews

Freudenberg Sealing Technologies exhibits at IFPE in Nevada

In the beginning of March, Freudenberg will be exhibiting at the IFPE (International Fluid Power Exposition) in Las Vegas, Nevada. This short interview gives an overview of the current market situation as well as the company’s presence at the show.
09.02.2017 | Press Release

Freudenberg Sealing Technologies receives Innovation Award

Freudenberg Sealing Technologies has won the 2017 Innovation Award of the German state Rhineland-Palatinate with a new electromagnetic pulsation method for the production of diaphragm accumulators.
07.02.2017 | Company

Racing for the Future

When Bethany Burpee is at her office at Freudenberg-NOK Sealing Technologies in Plymouth, Mich., her daily role as HR Development Manager is to help ensure that future leaders are cultivated within the company. But Burpee is actively involved in another kind of effort to help sustain the future.
20.01.2017 | Press Release

Freudenberg Components Help Drive 2017 Industry Best Powertrain Winners

When it comes to advance powertrain technologies, Freudenberg-NOK Sealing Technologies has proven it runs with the best. The company’s sealing solutions are found on seven of the 10 industry engines recently selected by WardsAuto.com as the 10 best engines available to consumers in 2017.

Events & Videos

Show all Fair
Las Vegas, USA 07. - 11. March 2017


The IFPE, the world’s largest trade fair with its accompanying expert conference, is devoted to the fluid power, power transmission and motion control industries and takes place every three years.
Show all Conference
Vienna, Austria 27. - 28. April 2017

38th International Vienna Motor Symposium

The Austrian Society of Automotive Engineers (ÖVK) is extending invitations to the 38th edition of the International Vienna Motor Symposium. It is one of the year’s essential events for technical experts.
Show all YouTube
Levitex 11.10.2016

Making-of LevitexCar

Recently, Freudenberg Sealing Technologies’s “LevitexCar” hit the road. The gas-lubricated Levitex mechanical seal approaches the vision of a frictionless seal.

Online Services of Freudenberg Sealing Technologies

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

The results of the calculation are evaluated with a  color scheme. The target values are shown directly and need not be sought in tables - potential catalog rings, including their availability, are proposed as options.

In the integrated materials assistant, suitable compounds can be determined based on the temperature range, the medium, the maximum pressure, the maximum  gap width as well as piston and rod movements.

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.

Discover the world of sealing technology - with the No. 1 specialist in the world.


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.

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
FST Distribution Mobile

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.

Joint success depends on communication


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You ask – we answer

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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?