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The World of Freudenberg Sealing Technologies

All the News of Freudenberg Sealing Technologies

15.05.2017 | Press Release

Greater efficiency, lower emissions remain central to Freudenberg product portfolio

As Freudenberg responds to a sea change of new driveline and transmission technologies that include nine- and 10-speed transmissions, vehicle electrification and alternate fuel systems, helping customers achieve greater efficiency and lower emissions remains the focus of its innovation efforts.
Management Professor Charles O’Reilly
23.05.2017 | ESSENTIAL Magazine

„The future is not a straight line“

In the first portion of the interview, Dr. Jan Kuiken of Freudenberg Sealing Technologies (FST) and Management Professor Charles O’Reilly discussed how innovation affects companies. In the second portion, they talk about the balance between old and new, radical ideas, and the optimism of innovation experts.
Dr. Jan Kuiken, Management Professor Charles O’Reilly
17.05.2017 | ESSENTIAL Magazine

"Anyone who is afraid won’t be innovative”

What role does innovation play in success? A conversation between a Stanford professor and the head of Technology & Innovation at Freudenberg Sealing Technologies.
Tanja Heislitz
15.05.2017 | Employees at FST

Interview with Tanja Heislitz

From Freudenberg Sealing Technologies newly formed E-mobility unit, Ms. Tanja Heislitz offers a view of her daily responsibilities at Freudenberg.

Events & Videos

Show all Fair
Paris, France 19. - 25. June 2017

International Paris Air Show

The International Paris Air Show has taken place since 1909. At its 52nd edition, the most important representatives of the aviation sector will gather again to share information on the latest technological developments.
Show all Conference
Graz, Austria 01. - 02. June 2017

29th International AVL Conference – “Engine & Environment”

Europe’s political world has ambitious goals for climate protection. They even involve the smallest adjustments – in the automotive sector, naturally, as well as other areas.
Show all YouTube
E-Mobility Video
E-Mobility 04.04.2017

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.

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

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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.
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
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.

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