Seifert, J., Haupt, L., Schinke, L., Perschk, A., Hackensellner, T., Wiemann, S. and Knorr, M. 2022. Digital Twin for Heat Pump Systems: Description of a holistic approach consisting of numerical models and system platform. CLIMA 2022 conference. (May 2022). DOI:https://doi.org/10.34641/clima.2022.376.