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# Onnes Cryogenics

Onnes Cryogenics is an Indian private space company in payloads and components, based in Hyderabad. Makes carbon-fibre composite fuel tanks and cryogenic cooling systems for spacecraft and launch vehicles.

No funding, launches or contracts tracked yet.

## Facts

- **Segment**: [Payloads and components](https://indiaspaceindex.com/segments/#payloads-components)
- **Headquarters**: Hyderabad, Telangana
- **Founders**: Vikram S Raghavan
- **Website**: [onnes.in](https://onnes.in)
- **IN-SPACe**: Not on the government list of authorised startups (13 Aug 2026)

Full profile: 5 sourced facts so far. Last verified 21 Oct 2026.

## Sources

- [icc.adelaide.edu.au](https://icc.adelaide.edu.au/about/icc-startups-and-residents/onnes/)
- [cdn.iiit.ac.in](https://cdn.iiit.ac.in/cdn/cie.iiit.ac.in/wp-content/uploads/2025/12/Space-Tech-Startup-Ecosystem-in-Hyderabad.pdf)
- [aboutamazon.in](https://www.aboutamazon.in/news/aws/aws-indias-first-ever-space-accelerator)

Work at Onnes Cryogenics? Confirm or correct this profile: email [corrections@indiaspaceindex.com](mailto:corrections@indiaspaceindex.com?subject=Profile%3A%20Onnes%20Cryogenics) with sources.

## Cite this page

India Space Index. “Onnes Cryogenics.” https://indiaspaceindex.com/companies/onnes-cryogenics/. Last updated 21 Oct 2026.

Free to reuse under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) with attribution. Each row links to its original source; please cite that too.

Last updated 21 Oct 2026.

Source page: https://indiaspaceindex.com/companies/onnes-cryogenics/