Mobile Hydrogen Refuelling
HyTANKa® is a self-contained, mobile hydrogen refuelling vehicle designed to overcome one of the biggest barriers to hydrogen adoption in construction – reliable on-site fuel supply.
Engineered to replicate the flexibility of a diesel bowser, HyTANKa® takes the fuel to the equipment, enabling hydrogen-powered machinery to operate efficiently, even in remote or early-stage site environments.
How does the technology work and what system is included?
The HyTANKa® platform features a high-pressure hydrogen delivery system capable of refuelling machinery at pressures up to 350 bar.
Its integrated two-way booster allows the vehicle to both refuel hydrogen machines and refill its own tanks from lower-pressure sources such as cylinder pallets or on-site storage.
Crucially, HyTANKa® is fully road legal under ADR regulations, allowing direct travel to hydrogen production facilities and unrestricted movement around site.
The vehicle itself is powered by ULEMCo’s hydrogen dual-fuel technology, reducing emissions associated with fuel logistics.
What expertise is involved?
ULEMCo provides full operational support for HyTANKa®, from advice on hydrogen logistics and site integration to safety guidance and operator training.
We work directly with construction firms to ensure seamless deployment and to support the decarbonisation of plant operations.
Our team can also advise on wider hydrogen refuelling infrastructure to complement the mobile service.
What are the benefits?
HyTANKa® bridges the gap between hydrogen production and real-world use on active construction sites.
By enabling rapid, on-site refuelling, it delivers the same operational flexibility as diesel but with dramatically reduced carbon emissions.
Successfully demonstrated in live construction projects, HyTANKa® makes hydrogen a practical, scalable fuel option for one of the most challenging sectors to decarbonise.
