Railway expertise

Flexible systems ensure greater safety and comfort.

Flexible elements for rail vehicles

Flexible metal hoses, metal bellows, expansion joints and piping systems have many fields of application in the railway industry. Annularly corrugated hoses, in particular, are usable almost universally thanks to different connections. Even complex piping runs can be realised with our in-house bent cables.

Applications for rail vehicles

Flexible Metallic Elements for Rail Traffic The fields of application in railway vehicles are transformers, cooling systems, air-conditioning systems, hydraulic braking systems, exhaust gas systems, engine supply lines and pneumatics as well as hydrogen pipes, battery cooling, volume compensation and pressure accumulator..

Product overview for other vehicle parts

An overview of our applications for rail vehicles

Fluid Pipes

The restricted mounting space in the area of refrigeration systems, for example in the transformer oil cooling circuits, places high demands on the geometrical and technical characteristics of the flexible assemblies.

Product overview for piping and piping systems

Product Range For Train Exhausts Image Text

Upstream and downstream of the turbocharger

Flexible pipe elements for the engine and exhaust gas area, for example, are technically oil-proof and gas-proof, resistant to temperature, pressure, corrosion and age and have a compact design for when installation space is tight.

Product overview for vehicle parts in the exhaust system

Special Applications for Trains Image Text

Specialised Applications

Witzenmann's broad product portfolio of hoses and bellows also allow specialised requirements to be met, e.g. in:

liquid closed loops (oil, water, air-conditioning, braking systems)
protective hoses, cable systems with or without PVC sheathing
sprinkler applications
air-conditioning systems

Flexible elements for on- and off-highway

Development partner for the mobility of the future

New mobility concepts show the way for the automotive industry For Witzenmann, the new mobility means more than just alternative drive systems. Together with our customers, we develop customised solutions for applications in hybrid and electric vehicles.

Our solutions for applications

In the battery
In the chassis
In the air conditioning system
With hydrogen

Solutions for New Mobility

Next steps

Brochure downloads

Flexible elements for on- and off-highway

All downloads

Certificates download

Additional questions

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