HyFlux and AMRC secure ATI funding to deliver breakthrough in clean aviation cooling
Bristol, Swansea, & Rotherham, UK – 1st September 2025
Clean tech company HyFlux is collaborating with the University of Sheffield Advanced Manufacturing Research Centre (AMRC) to create a groundbreaking cryogenic cooling system designed specifically for hydrogen-electric aircraft - aimed at creating a novel solution for the future of sustainable aviation.
The Swansea-based company will head up the new £1.5m project, named SUPERCOOL, aimed at enabling lightweight, high-efficiency cooling required for superconducting motor operation in zero-emission propulsion systems.
HyFlux will be overseeing project delivery, system architecture, and commercial strategy. The AMRC will support the engineering validation and integration, while the Institute for Advanced Automotive Propulsion Systems, IAAPS, part of the University of Bath, will provide the test infrastructure to qualify the performance of the cooling system under realistic hydrogen conditions.
The Aerospace Technology Institute (ATI) Programme funding is funding £1.1m towards the work - with the remaining amount financed by the lead partner.
“This project marks a critical step forward in realising our vision for zero-emission propulsion,” said Paul Perera, chief executive officer and co-founder of HyFlux. “By bringing together cutting-edge IP from Victoria University of Wellington and world-class engineering in the UK, we’re creating a powerful innovation platform for clean aviation.”
James Hunt, project lead for the University of Sheffield AMRC, said: "We’ve been working with the team at HyFlux for a number of months seeking to address some of the challenges around propulsion systems for future aircraft, and this funding from the ATI provides the validation that the technology is a credible route to decarbonising aircraft.
“The team that Paul has assembled is quite formidable and we look forward to contributing the AMRC’s capability in design, simulation and manufacturing expertise.”
Achieving zero-emission flight across different segments of aviation will require a range of advanced technology solutions, including one based on superconducting electrical motors such as the one proposed by HyFlux.
One of the key challenges to address with such a system is how to keep the motor and power electronics at the optimum operating temperature, which could be as low as minus 240°C. The SUPERCOOL project seeks to design, manufacture and test the cryogenic cooling system essential to maintaining this temperature.
HyFlux, and the AMRC will work together to create novel designs for the cooling system components such as the heat exchanger. Computational fluid dynamics will be used to simulate the performance to ensure the system is as efficient as possible.
The project will also draw on expertise from Institute for Advanced Automotive Propulsion Systems, part of the University of Bath, utilising its globally-recognised liquid hydrogen (LH₂) test facility to complete ground-based validation of the cryogenic cooling system. This advanced infrastructure will be instrumental in de-risking the technology for future flight demonstrations.
“We're proud to be working alongside HyFlux on this high-impact initiative,” said - IAAPS Research Director’s Sam Akehurst. “SUPERCOOL exemplifies how UK-led partnerships can translate scientific research into commercially viable solutions for global net-zero aviation.”
HyFlux, CEO Co-Founder Paul Perera and MP Sadik Al Hassan, North Somerset
The project also has strong support from local and national stakeholders. MP Sadik Al Hassan has expressed his enthusiasm for the innovation and its potential to place the UK at the forefront of sustainable aerospace. "I firmly believe investment in future fuels like Hydrogen are needed now and at pace so we can reap the benefits of a greener future. It is great to see companies like HyFlux, led by North Somerset resident Paul, pushing UK innovation and establishing our place as a world leader".
This programme strengthens HyFlux’s growing portfolio of propulsion technologies and supports its broader roadmap to decarbonise both aerospace and maritime transport through scalable hydrogen-electric systems.
HyFlux Co-founders Paul Perera, Gareth Smith, Rob Bray and Noora Alfaez with AMRC colleagues James Hunt, Abdul Haque and Daniel Tomlinson, and IAAPS partners Ryan Nicholls and Karl Giles at the SUPERCOOL Project Kick-off Meeting.
Note to editors:
About HyFlux
HyFlux Ltd is a clean technology company based in Swansea, UK. The company develops superconducting propulsion systems and cryogenic cooling technologies that offer a scalable route to zero-emission transport for aerospace and maritime markets.
About the AMRC
The University of Sheffield Advanced Manufacturing Research Centre (AMRC) is a world-leading cluster for research, innovation and training. Part of the High Value Manufacturing Catapult network, we have almost 100 industrial partners and work with manufacturing companies of all sizes from across the globe to deliver cutting-edge products and processes, and train new talent and skills. We’re driving sustainable manufacturing technologies for net zero, creating the vital step-changes needed in the low-carbon transition to help businesses increase economic performance, boost productivity and sharpen their competitive edge.
About IAAPS
The Institute for Advanced Automotive Propulsion Systems (IAAPS), part of the University of Bath, is home to one of the UK’s most advanced propulsion test facilities, including world-class hydrogen infrastructure.
About ATI
The Aerospace Technology Institute (ATI) Programme is a tri-party programme with ATI, DBT, & Innovate UK. The ATI funds and promotes transformative aerospace technologies in the UK, supporting the sector’s net-zero and growth ambitions.
