Fraunhofer Italia, headquartered in Bolzano, Italy, is a renowned subsidiary of the Fraunhofer Society, Europe’s leading organization for applied research. Strategically located between Northern and Southern Europe, Fraunhofer Italia focuses on applied research with practical relevance and economic potential that benefits both society and industry. The institute has already been involved in numerous projects in fields such as construction, manufacturing, and digital innovation. As part of the KnowHowHP project, Fraunhofer Italia plays a central role in research and implementation. Its expertise in integrating technological solutions into industrial and construction contexts is key to supporting the use of heat pumps in the renovation of multi-story buildings. Fraunhofer Italia’s responsibilities include conducting in-depth studies on the technical integration of heat pumps, fostering collaboration with regional industry and academic partners, organizing training sessions and workshops to ensure knowledge transfer, and overseeing pilot projects to test and scale innovative solutions. With its many years of experience in the fields of sustainable construction and energy efficiency, Fraunhofer Italia makes a significant contribution to the project’s success by linking research, practice, and education.