Air brake systems for tractor units and trailers
Tietjen develops and distributes air brake systems for original equipment and retrofitting.
In over 40 years, more than 5,000 air brake system variants have been realised for all types of renowned tractor unit and trailer manufacturers.
From the idea to series production
Each individual customer requirement is accompanied by our development department throughout the entire development cycle. With the development of a wide variety of air brake systems, our team has acquired vast experience and a very high level of competence. The optimum design of the air brake system for a specific vehicle is guaranteed.

air brake systems
Contact us to find out what we can do for you.
News

New retrofit kits | February 2025
07.03.2025Tietjen has developed new air brake systems and kits in accordance with EU regulation 167/2013 (EU 2015/68). Find an overview of all innovations here.
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New air brake system for CASE IH Quadtrac
20.11.2024Tietjen now offers you new kits for air brake systems with air dryers and air couplings for all CASE Quadtrac 555 to 715 models.
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New retrofit kits | September and October 2024
07.11.2024Tietjen has developed new air brake systems and kits in accordance with EU regulation 167/2013 (EU 2015/68). Find an overview of all innovations here.
read moreFirst class equipment
Tietjen offers manufacturers of agricultural or construction machinery or commercial vehicles customised solutions for the original equipment of air brake systems. The most diverse configurations and variations are always taken into account. All according to the customer's wishes.
Online catalogue
You will find what you are looking for in our online catalogue. In addition to all brake systems by vehicle manufacturers, you can also order kits and replacement parts.