Multistack International Limited is engaged in marketing of industrial air conditioning equipment, primarily in Australia. The Company is also engaged in the distribution of Multistack water-cooled and air-cooled water chillers, and distribution of heat exchangers. The Company's segment is engaged in the heating, ventilation and air conditioning (HVAC) industry across Australia. Its operations consists of sale and service of Multistack water- and air-cooled water chillers used in commercial air-conditioning and process cooling applications. It offers its products in various categories, such as MagLev Series, including MagLev Flooded Oil-Free Centrifugal Chillers and MagLev Modular Oil-Free Centrifugal Chillers; Scroll Chillers, including Modular Scroll Air Cooled Chiller SRA145, Modular Scroll Water Cooled Chiller SRW145 and Modular Scroll Air Cooled Chiller SRA290, and Screw Chillers, including Modular Screw Air Cooled Chiller SCA230 and Modular Screw Water Cooled Chiller SCW210.