Think tank for

Air brake systems

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.

Air brake systems for tractor units

Pre-assembled kits for original equipment and retrofitting as "plug-and-play installations" allow for the fast and safe installation for tractor units from many renowned manufacturers.

Air brake systems for trailers

Individual solutions for trailer air brake systems including brake calculation for the respective trailer type.

Replacement parts and excellent service

High replacement parts availability, thoughtful technical service and fast shipping ensure a smooth processing.

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.

1Coordination of technical requirements

2Central technical conception

3Development / construction

4Prototype set-up / measurements

5Documentation preparation

6Homologation support

7Series delivery

Think tank for air brake systems — Think tank for
air brake systems

Contact us to find out what we can do for you.

AlleAll newsNews from TietjenReferencesProducts

New retrofit kits | April 2026

14.04.2026

Tietjen 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.

New retrofit kits | February 2026

09.02.2026

Tietjen 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.

Specialist training for prospective master craftsmen at the Hesse Metalworking College

09.01.2026

Tietjen has an extensive training programme and also teaches on site at technical colleges.

First 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.

Off-Highway OEM

Vehicles move heavy loads at sometimes high speeds and with enormous precision. Ever new requirements and regulations for the brake system demand reliable and sustainable solutions.

Trailer OEM

Air brake systems for manufacturers of trailers in the commercial vehicle sector. Every customer requirement is different and our developers compose highly individualised designs.