Construction and engineering equipment

The challenge
The construction and engineering sectors are difficult to decarbonise due to the high energy demands of heavy machinery, the need for continuous operation, and limited access to fixed power infrastructure – especially during early project phases. Diesel remains dominant because mobile bowsers make onsite refuelling straightforward, a convenience which battery alternatives struggle to replicate.
How we help
ULEMCo offers a suite of hydrogen technologies designed to meet these specific operational challenges.
Our H2ICED® dual-fuel system allows diesel engines to operate with hydrogen, cutting carbon emissions by up to 70% while maintaining performance.
For zero-emission requirements, HyICE™ hydrogen combustion technologies provide ultra-low emission power using proven engine designs and hybridisation solutions. This is ideal for repowering or upcycling construction machinery.
HyTANKa®, our mobile hydrogen bowser, brings compressed hydrogen refuelling directly to site, replicating diesel’s flexibility without the need for fixed infrastructure. For smaller-scale operations or trials, Port-a-Bull™ offers a compact, portable hydrogen supply solution.
Together, these technologies deliver practical, flexible hydrogen solutions that fit seamlessly into existing site operations, helping reduce emissions without compromising efficiency.