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Hyflux
Cryogenic superconducting hydrogen motors to decarbonise aviation
About Hyflux
HyFlux Aero is a pioneering startup focused on revolutionizing the aviation industry through the use of Cryogenic Motors and Drives. The company aims to deliver unmatched aircraft propulsion performance while prioritizing sustainability. HyFlux Aero operates primarily in the aerospace sector, targeting clients such as aircraft manufacturers, commercial airlines, and heavy-duty vehicle producers who are looking for zero-emission solutions.
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The company is at the forefront of developing propulsion technology that leverages Liquid Cryogenic Hydrogen. This innovative approach not only enhances power density—meaning more power in a smaller, lighter package—but also significantly reduces emissions. HyFlux Aero's motors and drives are cooled using cryogenic hydrogen, which is a cutting-edge method that contributes to zero-emission aviation.
HyFlux Aero's business model revolves around research and development, manufacturing, and scaling up its technology. The company has a proven track record of bringing advanced technology to market quickly, utilizing industry 4.0 techniques like additive manufacturing (3D printing) to produce their components. This allows them to maintain high efficiency and lower production costs.
Revenue is generated through the sale of their advanced propulsion systems to aerospace companies and other industries requiring high-performance, sustainable propulsion solutions. Additionally, HyFlux Aero may engage in partnerships and collaborations with major industry players like Airbus, as indicated by their involvement in programs such as Airbus' ZEROe and NGSA.
The company has garnered significant recognition, including being named an Innovator winner for Sustainable Aviation by the First Movers Coalition and the World Economic Forum Uplink. This highlights their credibility and leadership in the field of sustainable aviation.
HyFlux Aero operates in the UK and the US, with plans to expand further, including a new facility in Bristol. Their commitment to innovation and sustainability positions them as a key player in the future of zero-emission aviation.
At a glance
- Status
- Operational
- Founded
- 2021
- Headquarters
- Swansea, United Kingdom
- Employees
- 10
- Open positions
- None listed
- Dealroom signal
- 79.4/100
- Industry
- Energy, Transportation
- Sub-industry
- Clean Energy, Mobility
- Sector
- Aviation, Sustainable Development Goals, Aviation and Aerospace, Climate Tech, Propulsion Systems, Hydrogen Vehicles, Hard Tech, Sustainable Aviation, uk is8 advanced manufacturing
- Business model
- Manufacturing
- Client focus
- b2b
Latest news
Press, funding announcements and product moves mentioning Hyflux.
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| GRANT✓Other financing | Jun 2025 | $2M | — | Aerospace Technology Institute | ↗ |
| GRANT✓Other financing | Feb 2023 | $132K | — | Net Zero Technology Centre | ↗ |
Growth signals
Latest recorded traffic for Hyflux is 220 monthly website visits, down 46.3% over the last three months. Hyflux's team grew 25% over the past year.
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed2 investors entered at this stage
Net Zero Technology Centre
Aerospace Technology Institute
Other known investors1 additional known investor
UpLink - World Economic Forum
Source: Dealroom Talent Intelligence.
Global footprint
Market sentiment
An AI-synthesised read of the highest-engagement posts about Hyflux on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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