Manastu Space

Manastu Space is an Indian spacetech company founded in 2017 by IIT Bombay alumni Tushar Jadhav and Ashtesh Kumar.

Based in Navi Mumbai, Maharashtra, the company focuses on making space safe, sustainable, and accessible through innovative green propulsion and debris collision avoidance systems. Its mission is to eliminate debris pollution in orbit and enable safer space operations. The flagship product, the Vyom series of green propulsion thrusters, utilizes the proprietary MS289 green propellant, which is non-toxic and significantly safer than traditional hydrazine. This technology offers advantages such as higher productivity, extended satellite orbital life, and cost-effectiveness. Manastu Space also provides in-orbit servicing, de-orbiting solutions, mission design, and engineering services. The company serves a range of clients, including low-Earth orbit satellite operators, Indian defense agencies, and global satellite manufacturers, positioning itself as a leader in green space propulsion.