...& testing of up to two proof-of-concept heat exchangers. The partnership includes two Universities (POLITO-I, TUBAF-D), two research centres (CEA-F, PISAS-SK), three SMEs (Astrarefrigeranti-I, Nanocyl-B, Starom-RO) and two large companies (Simona-D, SGL Carbon-D) selected for their specific expertise to undertake the above challenges.