Ulrich Hafner is an experienced engineering professional specializing in heat pump technology. Current position as Entwicklungsingenieur für Wärmepumpen at STIEBEL ELTRON Gruppe began in May 2022. Previously, Ulrich Hafner served as Competence Lead for control strategy of the refrigerant cycle at Viessmann Werke Allendorf GmbH from January 2020 to May 2022. Prior to that, roles at Viessmann Wärmepumpen GmbH included Head of Advance Engineering, Head of Control-strategy Development, and Employee in R&D from July 2006 to January 2020. Ulrich Hafner earned education credentials from HTBLA Eisenstadt, completing studies between 1992 and 1997.