Fabrum’s groundbreaking composite liquid-hydrogen aviation tanks for AMSL Aero and Stralis Aircraft filled at Christchurch Airport-based test facility
CHRISTCHURCH, New Zealand, 28 October 2025 – New Zealand and Australian companies developing and deploying liquid-hydrogen technologies to enable Australasia’s first hydrogen-electric flights have made a significant step forward in the transition to zero-emission aviation.
Fabrum, AMSL Aero, and Stralis Aircraft have successfully filled pioneering aviation tanks with liquid hydrogen produced and stored on-site for the first time at an international airport in preparation for pre-flight testing.
Video footage of the testing is available here: https://youtu.be/AHY2zAKjIqE. (Video: Itch)
Fabrum designed and manufactured the advanced composite liquid-hydrogen tanks for the aircraft companies AMSL Aero and Stralis Aircraft. The refuelling was successfully completed at Fabrum’s dedicated liquid-hydrogen test facility at Christchurch Airport, developed in partnership with the airport at its renewable energy precinct.
Christopher Boyle, Managing Director of Christchurch-based Fabrum, a world leader in zero-emission transition technologies, said: “Our lightweight composite tanks, together with our hydrogen liquefier and refuelling systems, are critical enablers for hydrogen-powered flight. By bringing all the elements together for the first time on site at an international airport – producing, storing, and dispensing liquid hydrogen into composite aviation tanks as a fuel – we’re proving that liquid-hydrogen technologies for aircraft are now available and that hydrogen-electric flight will soon be a reality in Australasia.”
Dr Adriano Di Pietro, CEO of Sydney-based AMSL Aero, the developer of the world-leading hydrogen-electric vertical take-off and landing (eVTOL) aircraft Vertiia, said: “Vertiia is the world’s first eVTOL designed from inception to be powered by hydrogen for long-range, cargo and passenger operations. Vertiia must be as light as possible to achieve its 1,000 km range, 500kg payload and 300 km/h cruising speed. Liquid hydrogen is the lightest zero-emission method of storing energy for long-distance flight; no other technology currently comes close. We often get asked, ‘You are flying Vertiia and are developing an end-to-end hydrogen system, but what else needs to happen to make Vertiia fly on liquid hydrogen?’ Today, with Fabrum, we have demonstrated the key steps in that process: from producing liquid hydrogen, to filling our ground transport container, then filling the tanks that we will install to our aircraft before our first liquid hydrogen flights next year. This is a major milestone.”
Bob Criner, CEO of Brisbane-based Stralis Aircraft, a developer of high-performance, low-operating-cost hydrogen-electric propulsion systems, said: “It’s fantastic to see more of Fabrum’s hydrogen technologies unveiled and tested. We are working with Fabrum to develop onboard tanks for our fixed-wing test aircraft to supply hydrogen to our hydrogen-electric propulsion system. We’re excited to see Fabrum’s hydrogen fuel dispensing systems for these onboard tanks proven out in testing. This is a vital step toward our first liquid hydrogen test flights.”
Christchurch Airport CEO Justin Watson said, “It’s fantastic to welcome aviation industry leaders paving the way for a transition to a low-emissions future here at the airport. Christchurch Airport continues to play a leadership role in advancing zero-emission infrastructure, positioning the airport to support liquid-hydrogen aviation.”
Pioneering liquid hydrogen technologies unveiled
Christopher Boyle says that Fabrum, AMSL Aero and Stralis Aircraft are demonstrating that liquid-hydrogen fuel is a credible alternative for the aviation industry. The pioneering liquid-hydrogen technologies and ground-breaking aviation projects in the spotlight at the testing event included:
- Fabrum – triple-skin aviation fuel tanks: Fabrum unveiled a triple-skin composite onboard tank for aviation applications at its airport test facility. Fabrum’s groundbreaking composite manufacturing techniques are the culmination of over two decades of research and development in the fields of cryogenics and composites. Its proprietary triple-skin liquid hydrogen tank technology provides enhanced thermal insulation and fast refuelling compared to conventional double-skin tank designs, delivering up to 70% faster refuelling times and an 80% reduction in boil-off losses during refuelling.
- AMSL Aero – liquid-hydrogen storage Dewar and onboard aviation fuel tanks: AMSL Aero received composite onboard aviation tanks developed by Fabrum, which will be installed on its Vertiia aircraft for long-range flights. The cryogenic Dewar stores liquid hydrogen (with a boiling point much lower than room temperature). Vertiia. Using hydrogen, Vertiia will achieve optimal range, payload, and speed.
- Stralis Aircraft – liquid-hydrogen storage Dewar and onboard aviation fuel tanks: Stralis Aircraft is expanding its hydrogen technology portfolio with the procurement of a cryogenic Dewar for storing and refuelling liquid hydrogen, complementing the onboard liquid hydrogen tanks and fuel system. The company’s lightweight hydrogen-electric propulsion system will be powered by liquid hydrogen from Fabrum’s cryogenic aviation tanks, which are mounted on the wings of Stralis’ fixed-wing test aircraft. Stralis expects its hydrogen-electric propulsion system will enable travel up to ten times further than battery-electric alternatives and save 20-50% on operational costs compared to fossil fuel. Its first hydrogen test flight is expected to take off in Australasia within six months.
Industry collaboration
These hydrogen advancements stem from strong industry collaboration aimed at accelerating zero-emission aviation. Fabrum, AMSL Aero, and Stralis Aircraft are members of the Hydrogen Flight Alliance in Australia, which is advancing the development of hydrogen-electric flight. AMSL Aero was recently awarded a grant from the Australian Government Department of Industry, Cooperative Research Centres Projects (CRC-P) Program for a ‘Liquid Hydrogen Powered Aircraft for Regional and Remote Australia’ project, with Fabrum among the collaborators. Stralis Aircraft and Fabrum have also received support from Ara Ake, New Zealand’s future energy centre, to fast-track hydrogen technology for Australasia’s first liquid-hydrogen-powered flight.
IMAGES & VIDEO:
Watch the test video here: https://youtu.be/AHY2zAKjIqE
For video and image files, including high-resolution versions, click here.
Caption (left image): Stuart Johnstone, Chief Technical Officer and Co-Founder of Stralis Aircraft; Christopher Boyle, Managing Director, Fabrum, and Simon Coburn, Hydrogen Team Lead, AMSL Aero
Caption (right image): Refuelling Fabrum’s lightweight composite liquid-hydrogen tank at Fabrum’s hydrogen test facility at Christchurch Airport
Caption (left image): Fabrum’s liquid hydrogen test facility at Christchurch Airport
Caption (right image): Fabrum, Stralis Aircraft, AMSL Aero and Christchurch International Airport representatives
Caption (left image): AMSL Aero’s Vertiia making Australian history with its first free flight
Caption (right image): AMSL Aero’s Vertiia in the hangar at Bankstown Aerodrome
Caption (left image): Stralis Bonanza ‘Clyde’ ground technology demonstrator during 1-hour mission profile test (Image: Steve Holden)
Caption (right image): Stralis Bonanza ‘Bonnie’ flight technology demonstrator in the Stralis hangar
About Fabrum
For 20 years, Fabrum’s patented cryogenic technology has enabled the global movement towards clean-energy transition. Fabrum delivers solutions to support a zero-emission future for mobility in aviation, marine, heavy transport, and heavy industry. The Fabrum patented cryocooler technology has been applied in electrolysers, hydrogen liquification plants, boil-off gas management systems, and hydrogen refuelling stations. Fabrum’s composite technology has also been adopted into heavy-industry mobility, onboard aviation fuel tanks, and superconductivity. Fabrum, headquartered in Christchurch, New Zealand, has built an impressive list of global IP and solution successes, applying its sustainable solutions to enable humanity to tread lightly.
www.fabrum.nz
About AMSL Aero
AMSL Aero is an Australian zero-emissions aircraft developer founded in 2017. The company is headquartered in Bankstown, Sydney, Australia, with flight test facilities in regional New South Wales. AMSL Aero’s world-class team has international experience across all aspects of aerospace design, flight testing, manufacturing, certification, and aviation business operations. AMSL Aero is backed by private investors including IP Group Australia, Telstra Super, Host Plus and StB Capital Partners and the Australian Government.
Further information about AMSL Aero – www.amslaero.com
About Stralis Aircraft
Stralis was founded on a singular idea—to be the world’s leading emission-free aircraft company producing high-performance, low-operating cost, hydrogen-electric propulsion systems for a wide range of aircraft. The propulsion system incorporates their proprietary high-temperature next-generation fuel-cell system that is six times lighter than the current state of the art. Aircraft powered by their hydrogen-electric propulsion system will travel ten times further than battery-electric alternatives and will be 20-50% cheaper to operate than fossil-fuel-powered aircraft. Stralis has letters of intent to buy their systems and aircraft from customers and airlines across Australia, New Zealand, Asia, the USA, and Europe.
www.stralis.aero/
