Interklima, the international exhibition for heating, cooling, air conditioning and drinking water treatment, takes place at the Zagreb Fair Grounds. It is considered the most important event of its kind in the region. Selected exhibitors take the opportunity to show the latest plants, equipments and technologies, always under energy efficient aspects. Along with the Green Building and the Energy Fair, which take place at the same time in the same exhibition centre, it is one of the three energy efficiency fairs, aimed at creating awareness for the economic and environmental friendly treatment of resources. Moreover, the fair is an important information and communication platform of the industry as regards mutual exchange and initiation of new business contacts. The Zagreb Fair Grounds is one of the largest exhibition centres in Croatia and includes also a congress centre. It is easy to reach by public transport, in particular by tram, as well as by car. The 25th edition and therefore the anniversary fair of the Interklima in Zagreb took place from Wed., 24.04.2019 to Sat., 27.04.2019.