Expertise and creativity ensure a constantly optimised portfolio. A newly developed humidification system with integrated moisture measurement allows for the dynamic operation of the test stand and is particularly suitable for small gas flow. Portable test stands permit additional flexibility in use. Test stands with electrochemical workstation are available with integrated impedance spectrometer. Self-contained systems for power supply with fuel cells have already been provided. A complete vehicle model (CarSim^®) with fuel cell drive is optimally suited as development tool for simulations or for HIL link-up. Furthermore MAGNUM can be characterised by its all-around services for fuel cells including amongst others conception and programming of controls for fuel cells or the carrying out of safety analysis.