By combining the Klima-forum and the INTER-KLIMA Conference, the oldest conference in this area in this region, the largest event in HVAC technology in Croatia was created a few years ago. The conferences have thus become a central place for the exchange of knowledge, experiences and opinions in refrigeration, ventilation and air conditioning technology and all related professions and fields, and they bring together everyone for whom refrigeration, ventilation and air conditioning, as well as heating, are part of their daily work or who are related to it.