https://pressroom.prlog.org/greencooling/ About Green Cooling Association - Industry based association advocating the use of natural refrigerants and better recovery and destruction of all high Global Warming Potential Synthetic Greenhouse Gases, based in Australia. https://www.prlog.org/11131897-motor-vehicle-manufacturer-oka-australia-leads-the-way-with-natural-hydrocarbon-refrigerants.html HyChill Australia announces that Australian based designer and manufacturer of the “OKA” brand of special purpose 4WD on/off road vehicles is the first vehicle OEM in the world to use hydrocarbon refrigerants in production line vehicles.Tue, 07 Dec 2010 15:41:12 GMT