Elgi Equipments Ltd manufactures air compressors and compressed air systems. The segment in which the group operates include Compressors and Automotive Equipment. The company offers a complete range of compressed air solutions from oil-lubricated and oil-free rotary screw compressors, oil-lubricated and oil-free reciprocating compressors and centrifugal compressors, dryers, filters, and downstream accessories. Its products include piston compressors, electric lubricated screw compressors, electric oil-free screw compressors, portable compressors, railway compressors and air accessories. All the activity is functioned through India and it derives most of the income from the sale of Compressors.