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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.

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AlleAll newsNews from TietjenReferencesProducts

New retrofit kits | July 2026

21.07.2026

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 | 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.

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.