On 5th of June 2024 an in-person PETITE meeting was held in Girona, Catalunya Spain, with presence of prof. Masahiro Nomura (U Tokyo), Dr Bartlomiej Graczykowski (AMU), Dr Marianna Sledzinska and Jiaqi Yang (ICN2). The meeting was held during Nanoscale and Microscale Heat Transfer VIII conference, where PETITE project was strongly present, with contributed talks and posters. We have enjoyed fruitful discussions and are looking forward to the future collaboration.