CO2 OLvention is a series of informational events hosted by our long-standing partner, Reiss Kälte-Klima, focusing on the future of the refrigeration industry: CO2 as a natural refrigerant. These informative afternoons—comprising a total of 12 events held at various branches across Germany—were very well attended and offered visitors valuable insights and the latest news from the refrigeration and air conditioning technology sector through numerous exhibitors and presentations. Live system commissioning demonstrations and guidance on the key steps for optimal system operation rounded out the events. Rivacold CI GmbH was also in attendance and showcased the latest solutions featuring low-GWP and natural refrigerants.