%0 conference lecture (invited) %@ %A Taube, K., Capurso, G., Lutz, M., Bürger, I., Jepsen, J. %D 2019 %J 14th International Hydrail Conference %T Low pressure, high capacity hydrogen storage in a combined metal hydride - heat storage system %U %X This talk describes the basic principles of design and operation of such a so called adiabatic tank system. A small scale prototype will be realised in a project funded by the German Karl-Vossloh Stiftung and tested related to mobile applications, in particular railways.