Liebherr HVAC for Stadler DMUs in Saudi Arabia: Rail Solutions
Liebherr will supply vital **HVAC systems** for Stadler’s new Intercity **DMUs** serving Saudi Arabia Railways. The project encompasses ten train sets with local maintenance.

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Introduction
Liebherr-Transportation Systems will supply heating, ventilation, and air-conditioning (HVAC) systems for Stadler’s new Intercity diesel multiple units (DMUs) for Saudi Arabia Railways (SAR), with the initial order covering ten train sets.
HVAC Systems for Saudi Arabia Railways
Liebherr-Transportation Systems has been commissioned by Stadler Rail Schweiz AG to provide heating, ventilation, and air-conditioning (HVAC) systems for a new fleet of Intercity diesel multiple units (DMUs) for Saudi Arabia Railways (SAR).
Project Scope and Infrastructure
The systems will be installed in Stadler’s latest Intercity DMUs, which will operate on the extended east-west corridor across Saudi Arabia. The initial order includes ten train sets, each comprising five passenger coaches and two power cars, with an option for an additional ten sets.
Company Commentary
“This order is proof of our technical expertise,” stated Roland Friedrich, Deputy General Manager at Liebherr-Transportation Systems Mannheim GmbH. He added, “It is a major milestone for us and demonstrates our ability and commitment to delivering high-performance, reliable climate system solutions for demanding applications worldwide. We thank Stadler for their trust in us and we are proud to contribute to SAR’s vision of modern and efficient mobility.”
Service and Maintenance
Liebherr’s HVAC systems are designed to function in extreme desert conditions. In addition to supplying HVAC systems, Liebherr will provide customer services for Stadler and SAR. Supported by its Middle East service network, the company will handle maintenance and service operations locally.
Conclusion
Liebherr-Transportation Systems will deliver HVAC systems for Stadler’s new Intercity DMUs for Saudi Arabia Railways (SAR), covering an initial order of ten train sets and offering maintenance services.
Company Summary
Liebherr-Transportation Systems: Based in Korneuburg, Austria, Liebherr-Transportation Systems will supply HVAC systems for the project. Liebherr-Transportation Systems Mannheim GmbH is also involved in the project.
Stadler Rail Schweiz AG: Stadler Rail Schweiz AG has commissioned Liebherr-Transportation Systems for the HVAC systems.
Saudi Arabia Railways (SAR): Saudi Arabia Railways (SAR) will operate the new Intercity DMUs.
Technology
HVAC: Heating, ventilation, and air-conditioning systems are being supplied by Liebherr.
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