In a groundbreaking leap for India’s private space ecosystem, Pune-based Astrophel Aerospace has successfully developed and tested the country’s first privately built cryogenic pump, a key component in advanced rocket propulsion systems. The pump underwent a successful evaluation at ISRO facilities, marking a historic achievement for the startup and a major milestone in India’s push toward affordable, high-performance space technologies.
Cryogenic pumps are critical for handling super-cooled fuels such as liquid oxygen, enabling efficient propulsion for modern space launch vehicles. Astrophel’s pump, engineered for its upcoming Astra C1 rocket engine, spins at a remarkable 25,000 revolutions per minute, showcasing both precision engineering and cutting-edge design.
The company plans to upgrade the cryogenic pump into a fully functional turbopump, enabling higher pressure and improved efficiency for its first and second-stage engines. Astrophel aims to integrate this advanced system into its launch vehicles by 2026, positioning itself among the most technologically capable private space companies in India.
Founded in 2021 by Suyash Bafna and Immanuel Louis, Astrophel Aerospace is one of the few Indian startups developing complex propulsion systems without external funding. The company has already completed a successful test-fire of its semi-cryogenic engine, underscoring its engineering strength and rapid progress in the competitive small-satellite launch market.
Astrophel utilized modern manufacturing techniques, including 3D printing, to reduce production time and costs by up to 40%, allowing the startup to compete globally while building sustainable, scalable launch technology. Mentorship from senior experts across ISRO, DRDO, and HAL further strengthens the company’s technical foundation.
India’s space industry is projected to grow to $44 billion by 2033, and innovations like Astrophel’s cryogenic pump will play a crucial role in making launch services more efficient, affordable, and accessible. Cryogenic pumps are often referred to as the “heart of the rocket”, responsible for delivering high-pressure fuel essential for stable, powerful propulsion.
By successfully developing this advanced system, Astrophel Aerospace not only sets a benchmark for private innovation but also accelerates India’s journey toward becoming a global hub for small satellite launch solutions.
Astrophel’s achievement highlights the emergence of next-generation Indian startups building world-class space technology from the ground up. As India’s private space sector continues to flourish, milestones like this are expected to shape the future of rocket development, deep-space exploration, and commercial space services.
Astrophel Aerospace’s breakthrough sends a clear message: India’s private space industry is not just catching up — it is leading the way.
