Model NH-100
Model NH-300
Model NH-500
NH-X Series Electrolyser Systems
Advanced Alkaline Electrolyzers Purpose-Designed for Direct Connection with Renewables
Next Hydrogen’s X-Series systems redefine alkaline electrolysis. Our proprietary design integrates gas-liquid separation and independent fluid flow paths, delivering unmatched flexibility, superior efficiency, and dynamic response to harness renewable energy.
Next Hydrogen’s Breakthrough Cell Design
We achieved the first breakthrough in cell architecture in decades, implementing an innovative design that integrates gas-liquid separation, removing restrictions and setting the stage for cost-effective and scalable green hydrogen production.

Next-Generation Breakthrough Technology
Flexible Green Hydrogen Production at Scale
The NH-X 500 Series delivers multi-megawatt hydrogen production with unprecedented efficiency and flexibility. It is capable of directly harnessing renewable energy sources, producing green hydrogen for mobility and industrial applications economically and at scale.
NH-X 500 Series Features | |
---|---|
Technology | Pressurized Alkaline Water Electrolysis with integrated gas-liquid separation and independent fluid flow paths. |
Nominal Hydrogen Production | 500 Nm³/h (1084 kg/day) |
Operating Range | 10%-100% |
Ramp Rate | 10% per second |
H₂ delivery Pressure | 10-30 barg |
Hydrogen Purity – after purification | 99.999 % |
Ambient Temperature Range | -10 to 35°C Standard |
Electrolyte | 30% Aqueous KOH |
Electrolyzer Stack Footprint | 35 m2 |
Tech Specifications | NH-X 500 Minimum Output | NH-X 500 Maximum Output |
---|---|---|
Hydrogen Production Rate – Volumetric | 50 Nm³/h | 500 Nm³/h |
Hydrogen Production Rate – Mass | 108 kg/day | 1084 kg/day |
System Electrical Power | 0.2 MW | 2.4 MW |
Stack Energy Consumption | 44 kWh/kg H2 | 48 kWh/kg H2 |
System Energy Consumption | 48 kWh/kg H2 | 53 kWh/kg H2 |
Potable Water Consumption Rate | 57 L/h | 570 L/h |
The Future of Clean Hydrogen Starts Here
We’re not just delivering proven systems – we’re engineering what’s next. Our NH-X Series are being built to achieve better energy efficiency, a wider turndown range, and higher output pressure for tomorrow’s decarbonization projects.
Contact us to learn more about our products, system configurations, and pricing.