Quantum Fuel Systems in collaboration with OneH2 has developed an industry-leading 930-bar hydrogen Type 4 cylinder, which are then installed in hydrogen trailers for mobile refueling and gas distribution. The trailer is on display at ACT Expo 2025.
ANAHEIM, Calif., April 28, 2025 /PRNewswire-PRWeb/ -- Quantum Fuel Systems ("Quantum"), a vertically integrated leader in gaseous energy storage systems, has announced the development of an industry-leading 930-bar hydrogen Type 4 cylinder, in partnership with OneH2, a recognized leader in hydrogen production, storage, and distribution. These advanced cylinders are integrated into modules by OneH2, which are then installed in hydrogen trailers for mobile refueling and gas distribution.
The new hydrogen cylinder and integrated trailer module will be showcased at the Advanced Clean Transportation (ACT) Expo, taking place April 28 – May 1, 2025, at booth #4295.
Each OneH2 trailer is equipped to transport large volumes of gaseous hydrogen at high pressures to support mobile refueling of cars, trucks, and material-handling equipment. The trailer features a configurable set of 930-bar cylinders, tailored to meet specific capacity requirements. Each cylinder can store up to 27 kilograms (gross) of automotive fuel-cell grade hydrogen, allowing for a total trailer capacity of up to 486 kilograms.
"There is no other hydrogen cylinder of this size and pressure currently certified on the market. This achievement is a testament to the expertise and innovation of the Quantum engineering team," said Mark Arold, President of Mobility at Quantum. "Working closely with OneH2, we've helped realize their vision and supported the hydrogen economy by advancing its supply infrastructure. Designing a safe, reliable, and efficient over-the-road delivery system is no small feat, and we are proud to see these trailers in action across the country."
The trailer's cylinders are designed and rigorously tested to meet international standards governing the design, construction, and testing of Type 4 composite cylinders. They operate under a special permit issued by the U.S. Department of Transportation.
The system incorporates a patented cascading function that allows each cylinder to act as its own cascading bank, maximizing hydrogen utilization.
"OneH2's cascading technology intelligently draws from multiple cylinders to refuel vehicles, significantly reducing the amount of inaccessible hydrogen left in storage," explained Dhairy Patel, Senior Product Engineer at OneH2.
"OneH2 operates a rapidly growing fleet of trailers supporting mission-critical hydrogen operations. After successfully launching our 930-bar high-pressure hydrogen tube trailer last year, we're excited to bring it to this year's ACT Expo," said Swapnil Revankar, SVP of Manufacturing Operations at OneH2. "This innovative system eliminates the need for on-board compression or additional compression systems at the retail fueling site. Developed in collaboration with Quantum and our other partners, this solution reduces costs, enhances reliability, and simplifies the customer fueling experience."
To learn more about the 930-bar high-pressure hydrogen tube trailer, visit booth #4295 at the 2025 ACT Expo or visit OneH2's website: www.oneh2.com/act
About Quantum Fuel Systems LLC
Quantum Fuel Systems LLC is engineering the future of alternative fuel storage by designing, developing, and delivering innovative transport trailers and industry-leading fuel storage systems for hydrogen, compressed natural gas (CNG), and renewable natural gas (RNG). Backed by decades of expertise in gaseous fuel technologies, Quantum leads the industry through continuous innovation and proven performance. Learn more at: www.qtww.com
About OneH2
OneH2, Inc., headquartered in Longview, North Carolina, is a privately held, vertically integrated hydrogen fuel company. OneH2 is emerging as a leader in providing scalable hydrogen fuel systems and cost-effective delivered hydrogen fuel for transportation and industrial markets.
Media Contact
Shelly Otenbaker, Quantum Fuel Systems, 1 248-506-6696, [email protected], qtww.com
SOURCE Quantum Fuel Systems
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