
Marine Hydrogen Generators
Our range of hydrogen on-demand generators provides numerous options and maximum flexibility to meet your needs.

M-Series Hydrogen Generator
Mobile (onboard), on-demand hydrogen generators
e1 Marine’s M-Series hydrogen generator brings our advanced fuel reforming and hydrogen purification technologies directly onboard for use in marine and port applications. Designed to displace stored compressed hydrogen, the compact M-Series supports fuel cell propulsion by producing high-purity hydrogen on demand, wherever it’s needed.
The M-Series has received Approval in Principle from leading maritime classification societies, including Lloyd's Register, the American Bureau of Shipping, and the Republic of the Marshall Islands Maritime Administrator. These approvals confirm that the design meets key regulatory expectations, with no identified conceptual barriers to future certification. This marks a clear step forward in enabling safe and scalable hydrogen adoption in maritime applications.

S-Series Hydrogen Generator
Small-Scale, On-Demand, Hydrogen Generator
e1’s S-Series hydrogen generator uses our advanced catalytic reforming and hydrogen purification technologies to convert a mixture of methanol and DI water into high purity hydrogen, on-site and on-demand to economically meet the needs of 1 kW to 10 kW fuel cell power solutions. The S-Series was designed to displace expensive cylinders of compressed hydrogen for critical power applications where long runtimes are required.

Containerized Hydrogen Generator
Generate power on demand – when you need it, where you need it!
M2PWR-FC Energy Units provide scalable modular energy solutions. Supporting 100kW to multi-MW power loads. The standard ISO units provide a clean, cost-effective energy source with low to net zero CO2 emissions. Renewable methanol produces zero NOx, SOx, and Particulate Matter (PM) emissions with low noise and vibration profiles.

The output hydrogen from e1 Marine generators has been processed through our proprietary purification technology to produce fuel cell grade hydrogen at greater than 99.97% purity.
This makes our hydrogen compatible with all marine PEM fuel cells. We work with a range of the world’s top fuel cell producers – and our output hydrogen is of such high purity that we can work with virtually any partner you select.
Low cost, high flexibility.