PEM Electrolyzer Product Range
PEM Electrolyzer Systems & Stacks for B2B Hydrogen Projects
Compare complete PEM electrolyzer systems and stack platforms by hydrogen output, integration responsibility and application. Final specifications are confirmed against your operating conditions.
Choose the Right Product Scope
Do you need a complete system or a PEM stack?
The correct starting point depends on your in-house integration capability, project schedule and responsibility for balance-of-plant equipment.
Complete system
For end users, project developers and facilities
- Integrated system configuration around the application
- Defined utilities, controls and equipment boundary
- Documentation and acceptance scope for the complete unit
- Suitable when internal system integration is limited
PEM stack
For OEMs, integrators and equipment manufacturers
- Stack platform selected by required hydrogen output
- Customer integrates power, water, cooling and controls
- Interface and operating envelope require engineering review
- Suitable for experienced hydrogen-system developers
Complete PEM Systems
Compare published system capacity options
Use capacity as the first screening step. Purity, pressure, energy use, system boundary and compliance must be confirmed in the model-specific proposal.
0.6 Nm³/h
PEM Electrolyzer System
Compact on-site hydrogen platform for laboratory, research and lower-flow industrial requirements.
- Laboratory and R&D
- Fuel-cell testing
- Specialty process supply
Published model
1 Nm³/h
PEM Electrolyzer System
For continuous on-site hydrogen requirements where compact footprint and system integration matter.
- On-site gas supply
- Industrial R&D
- Small process loads
10 Nm³/h
PEM Electrolyzer System
Project-based industrial platform for process hydrogen and integration with variable power sources.
- Industrial processes
- Renewable integration
- Distributed hydrogen
50 Nm³/h
PEM Electrolyzer System
For higher-throughput industrial hydrogen projects requiring a clearly defined equipment and utility scope.
- Industrial hydrogen
- Energy projects
- Chemical processes
Published model
200 Nm³/h
PEM Electrolyzer System
Large project configuration requiring detailed site, power, water, safety and balance-of-plant review.
- Large industrial demand
- Hydrogen infrastructure
- Project integration
Custom requirement
Application-Specific Configuration
For projects not matched by a standard published model or requiring special controls, interfaces or packaging.
- OEM configuration
- Special interfaces
- Project-specific scope
Specification notice: capacities above reflect currently published product pages. Final model, hydrogen purity, pressure, energy consumption, dimensions, compliance and scope of supply require written engineering confirmation.
PEM Stack Range
Stack platforms for OEM and system integration
A stack is not a complete hydrogen plant. Confirm electrical input, cooling, water loop, gas handling, pressure control, sensors and safety logic before selection.
Published capacity
7000 mL/min
Product type
Typical selection stage
Details
Application Fit
Select by process requirements—not capacity alone
The same hydrogen output can require a different product scope depending on purity, redundancy, control and operating profile.
RE
Renewable Energy
Review variable-load operation, controls, storage boundary and grid or off-grid power conditions.
IN
Industrial Process
Define uptime, process consumption, delivery pressure and permitted maintenance windows.
Semiconductor
Confirm impurity limits, drying, purification, monitoring and redundancy requirements.
Laboratory & R&D
Match flow control, footprint, noise, ventilation and connection requirements to the facility.
Selection Checklist
Information required for reliable model selection
01 · PROCESS
Hydrogen requirement
- Rated and peak H₂ output
- Purity and dew point
- Outlet pressure
- Daily operating profile
02 · SITE
Utilities and environment
- Power supply and quality
- Water quality and availability
- Cooling conditions
- Indoor/outdoor environment
03 · PROJECT
Scope and acceptance
- System or stack boundary
- Controls and communication
- Required certificates
- FAT, warranty and delivery
Product FAQ
Questions before choosing a PEM electrolyzer
A product-page number is only a starting point. The final configuration depends on the complete operating requirement.
What is the difference between a PEM system and a PEM stack?
The stack is the electrochemical core. A complete system may additionally include power conversion, water circulation and treatment, cooling, gas separation or purification, controls, sensors and safety equipment. Confirm the exact boundary in writing.
Can I select a model using hydrogen flow alone?
No. Flow is the first filter, but purity, pressure, operating profile, ambient conditions, power supply, water quality, redundancy and certification also affect selection.
Are all capacities standard stock products?
The page lists currently published model capacities. Production status, lead time, final configuration and availability must be confirmed in the quotation.
Which data should be compared between suppliers?
Compare rated output, purity measurement point, outlet pressure, specific energy consumption boundary, turndown, utilities, safety scope, FAT criteria, warranty and after-sales responsibility under the same conditions.
Can the stack or system be customized?
Customization feasibility can be reviewed for output, interfaces, controls, packaging and documentation. The engineering team must assess the application, order volume and qualification scope.
Model Selection Request
Tell us what the hydrogen system must do
Send the operating requirement first. The engineering sales team can then review whether a complete system, a stack or a custom configuration is the better fit.
Useful attachments
- Technical specification or RFQ
- Hydrogen consumption profile
- Site utility information
- Required standards and schedule