With training an important facet of expanding the CO₂ transcritical market, on 25 March Carrier Commercial Refrigeration opened its CO₂OLacademy field training facility in Germany, at its Research Development Center in Mainz. One of only a few training facilities with a live-store environment, the CO₂OLacademy facility will improve the skills and technical knowledge of Carrier Commercial Refrigeration field technicians in Europe.