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Energy Tech Series A Founded 2014

ULEMCo

ULEMCo manufactures hydrogen fuel systems for heavy-duty transport equipment, including dual-fuel engine conversions, fuel cell range extenders, and hydrogen combustion powertrains. The technology enables the use of hydrogen fuel in existing diesel engines and electric vehicles, facilitating the transition to zero-emission energy for commercial fleets. The company also provides mobile hydrogen refuelling units and…

📍 Liverpool, United Kingdom · Electric Vehicles,

Funding snapshot

Last roundSeries A
Amount$2M
Date3 November 2025
Total raised$8M
Team size26

About

ULEMCo manufactures hydrogen fuel systems for heavy-duty transport equipment, including dual-fuel engine conversions, fuel cell range extenders, and hydrogen combustion powertrains. The technology enables the use of hydrogen fuel in existing diesel engines and electric vehicles, facilitating the transition to zero-emission energy for commercial fleets. The company also provides mobile hydrogen refuelling units and auxiliary tank packs to support off-grid operations and vehicle trials. Founded in 2014 and headquartered in Liverpool, United Kingdom, ULEMCo has raised approximately $7.8M in Series A funding from investors including Equity Gap, Scottish Enterprise, Northwest Fund, Mercia, and UKRI. The company addresses the challenge of decarbonizing heavy-duty transport where battery electrification is impractical due to weight and range requirements, by enabling existing diesel engines to operate on hydrogen dual-fuel configurations without requiring complete vehicle replacement.

Business model

Electric Vehicles > Components > Powertrain Systems > Four Wheelers > Commercial Vehicles > Hydrogen Fuel Cell Based,

Air Pollution Management Tech > Emission Management > Control > Road Vehicles > Hydrogen Retrofit

Institutional investors

Equity Gap Scottish Enterprise Gov Northwest Fund Mercia Ukri Boby Joyce Partners John Mcneill Susan Mcneill Thomas Ward Ian Warmerdam Neil Lock Niels Hyldgaard Petersen Caroline Halliday Nicholas Kuenssberg

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