Fuel Cell Compressors

Class leading and cost effective

Pioneers in air compressors for fuel cell systems based on technology developed and produced in Denmark.

Over a decade of experience with Fuel Cells

Proven technology

In 2009 Rotrex took the first steps towards electrification of the company’s centrifugal compressors, combining the most durable electric motors, with the well-proven traction drive compressors, produced for strict automotive demands. The target was to provide pioneering solutions for the Fuel Cell industry, with a strong focus on reliability and performance. Today, Rotrex is a global supplier for commercial Fuel Cells. Rotrex holds several solutions to fit a broad variety of Fuel Cell applications including a team of innovative engineers and technicians ready to assist with your project, all the way from prototyping to production. 

Our newest products

Fuel Cell Compressors - EK-Series


13kW Fuel cell compressor, sized for systems in the range of 20-100kW



Worlds first 40kW Fuel cell compressor, sized systems in the range of 100-400kW 

Fuel Cell Compressors


Key to the Rotrex supercharger’s unique compactness, efficiency, low noise and reliability is its state of the art traction drive technology. 

Unmatched speeds achieved with our traction drives, enables utilization of well-proven technologies, with outstanding reliability and performance


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Meet us in Hannover

We look forward to meeting you at our Rotrex booth C15 in Hall 13 in Hannover.

EK40 Datasheet

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send me a link to the datasheet

EK10 Datasheet

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send me a link to the datasheet