CO2 OLvention is a series of information events at our long-standing partner Reiss Kälte-Klima on the future topic of the refrigeration industry: CO2 as a natural refrigerant. The informative afternoons of a total of 12 events throughout Germany in the various branches were very well attended and offered visitors valuable insights and news from refrigeration and air conditioning technology through numerous exhibitors and presentations. Live commissioning and the most important steps for optimum system utilization rounded off the events. Rivacold CI GmbH was also represented and presented the latest solutions with natural refrigerants.