Multistack International Limited markets and distributes industrial air conditioning equipment primarily in Australia. The company distributes and services Multistack water-cooled and air-cooled water chillers for use in commercial air-conditioning and process cooling applications. It also markets and distributes Organic Rankine Cycle technologies and products; oil-free chillers, VSD screw chillers, scroll and screw chillers, and turbo expanders; and distributes heat exchangers, as well as provides technical and after sales support services. The company was incorporated in 1989 and is headquartered in Moorabbin, Australia.