Rosenberg fans, also available in the Airtècnics catalogue, provide ventilation and cooling solutions designed to meet the demanding requirements of the railway sector.

Presented by Rosenberg Ventilatoren at InnoTrans 2026, the range stands out for its adaptability to different applications, from train air conditioning to the cooling of traction systems and electronic components.

Ventilation solutions for railway applications

Trains require ventilation systems capable of operating reliably under vibration, mechanical shock, voltage variations and demanding thermal conditions.

To meet these requirements, Rosenberg develops dedicated fans for integration into railway manufacturers' equipment.

Their applications include:

• Cab and passenger compartment air conditioning: ventilation of HVAC systems to maintain suitable environmental conditions inside trains.
• Traction and braking system cooling: removal of heat generated by motors, converters and other power components.
• Electronic component cooling: protection of electrical and electronic equipment against overheating.
• Electrical cabinet ventilation: air circulation to maintain the operating temperatures of control systems.

A versatile range adapted to each application

Rosenberg's product range includes a variety of fans that enable solutions to be configured according to airflow, pressure, available space and power supply requirements.

The product families available for railway applications include:

• DKHR/M fans, including the EC GKHR/M variant
• the ERA and DRA centrifugal fan series
• AKF/AKS axial fans

It also includes various solutions from the ECOFIT range.

This variety facilitates the integration of fans into air conditioning units, cooling systems and auxiliary applications, taking into account the specific requirements of each project.

Energy efficiency, the possibility of speed control in suitable solutions and low maintenance requirements are important factors in optimising the operation of railway systems.

Rosenberg at InnoTrans 2026

The participation of the Rosenberg Railway Team in InnoTrans 2026, held in Berlin, has helped showcase its railway ventilation solutions at one of the leading international events in the transport industry.

The trade fair provides a meeting point for vehicle manufacturers, technology suppliers and industry professionals, offering an environment for exchanging knowledge and addressing new technical requirements.

With this range, Rosenberg further strengthens its expertise in OEM solutions for the railway sector, while Airtècnics brings this technology closer to its customers and projects, providing access to a range of fans designed for applications where reliability, efficiency and technical adaptability are essential.