Thulir Vacuum Technologies is an Indian company that manufactures and supplies various vacuum equipment such as rotary pumps, diffusion pumps, vacuum coating units, vacuum ovens and furnaces, pneumatic valves, dosing systems, DC power supplies, sputtering systems, vacuum gauges, and thickness monitors. It was established in 2006 and serves research laboratories and departments across universities and research organizations in India. The company's clients include professors from IISc Bangalore, IIT Madras, Pondicherry University, IIT Kanpur, and research establishments like ISRO.