Critical discussion on the challenges of integrating heat pumps in hydronic systems in existing buildings

Tomasz Cholewa, Andrei–Stelian Bejan, Marek Miara, Christian Schauer, Risto KOSONEN, Anatolijs Borodiņecs, Raimonds Bogdanovičs, Łukasz Amanowicz, Christian Vering, Alicja Siuta-Olcha, M. Skwarczyński, Michael Kropp, Jarek Kurnitski, Catalin LUNGU, Cristiana Croitoru, Alireza Afshari, Francesca Romana d’Ambrosio Alfano, Dirk Müller, Ilinca Năstase, Marija Todorović, R. Sekret