Kingtec Australia | Australian owned supplier of refrigeration equipment — Kingtec refrigeration, commercial vehicles, refrigeration units, Agriculture and Mining, Bus Air Conditioning, Cold Storage refrigeration, sleeper cabin DC, Transport Refrigeration, Australian owned, Kingtec range, refrigeration units Kingtec Australia is a wholly Australian owned and operated company who supplies, installs, and services refrigeration equipment for commercial vehicles. As an authorized supplier of the prestigious Kingtec range of refrigeration units, Kingtec Refrigeration has access to the latest advances in refrigeration technology and know-how.