Envair Electrodyne Ltd., formerly known as Kirloskar Electrodyne is a part of the multi-crore Kirloskar group. Kirloskars have been the pioneers in the field of engineering. The company owns three factories. Unit at Bhosari, Pune is engaged in oil purification and sheet metal fabrication. Clean air equipment is manufactured at their other plant, also located at Bhosari, Pune. The company has diversified into making mechanical cabinets for electronic equipment for which it has set up a plant at Chakan. For making these cabinets, the company has entered into a collaboration with Knurr, Germany. The company has imported cutting and punching machines and assembly fixtures from their German counterpart, for the plant at Chakan. In 1995-96,the company successfully manufactured and commissioned co-generation system at Ugar Sugar Works, Ugar. The company developed filteration system for cleaning of transformer oil, racks for networking of computers, open office partitioning systems and cost effective and sleek air curtains and electrostatic air cleaner as a result of its R & D activities. In the areas of clean air and hydraulic oil electrostatic cleaning, the company has top ranking position in India. The company launched its workstations under Elvin brand and they were well received in the market. The sale of all product groups showed increase in the turnover except Hydraulic Oil Cleaner. Company decides to focus on two major activities - Air Contamination control equipment & Cabinets for Electronics & Technical Furniture. During the year 1999-2000, the Company exported Oil Cleaners worth Rs. 3,71,993/-.