- Electrical turbo compressor with expander and air bearings for the air supply of 100 - 200 kW fuel cells in marine, stationary, commercial vehicles and buses

- Maximum pressure ratio: 3.1

- Maximum mass flow: 210 g/s

- Ultra-high-speed air bearings for oil free operation

- Aerodynamic and electromagnetic optimization for highest total efficiency

- Continues and non-pulsing air supply

- Liquid cooled

- Operation from wide output voltage range of the fuel cell or battery (520 - 850 VDC) with Celeroton TurboCell inverter CC-4000