Liebherr delivers propane HVAC units for 16 Stadler-built FLIRT Akku trains, seating 160 passengers each, replacing ÖBB’s diesel fleet by 2028.

At Railway Forum 2025, Liebherr highlights propane-based HVAC technology and Siemens co-developed electro-hydraulic brake actuators, achieving Safety Integrity Level SIL4.

The first European passenger trains will feature HVAC systems using R744 (CO2) refrigerant, offering low global warming potential, energy efficiency, and deliveries continuing until 2028.

Liebherr Transportation Systems (China) will deliver 550 HVAC systems to Stadler Rail Group over five years, ensuring comfort on Kazakhstan trains and expanding Liebherr's international market footprint.

Liebherr will present full range of road-rail excavators at IAF 2025, including RE 25 M, featuring quick couplers and dual-mode mobility.

The A 922 Rail is suitable for use on railway tracks and for road construction and is fast thanks to the mobile undercarriage.

On a total exhibition area of almost 400 m², the company will be presenting heating, ventilation and air-conditioning (HVAC) systems that run on alternative refrigerants.

Liebherr-Transportation Systems has been working intensively to implement more climate-friendly alternatives to conventional refrigerants and to adapt heating, ventilation, and air-conditioning (HVAC) systems accordingly.

Liebherr’s HVAC technology enables comfortable travelling despite high temperatures outside.

The units will be integrated in Stadler’s single-decker FLIRT electric multiple units operated in Finland.