PEM Hydrogen Generator for High-Purity Hydrogen Supply
A compact PEM hydrogen generator that produces high-purity hydrogen directly from deionized water, without alkaline solution or chemical additives. With adjustable 0–4 L/min hydrogen output, integrated purification, intelligent control, and customizable pressure options, it supports laboratory, research, fuel cell testing, precision instrument, and selected industrial applications.
Compact Hydrogen Generation from Deionized Water
The Hydrogen Generator produces high-purity hydrogen directly from deionized water using PEM water electrolysis. With adjustable output, integrated purification, PLC control, and customizable pressure options, it supports laboratory gas supply, research, precision instruments, fuel cell testing, and selected industrial processes.
PEM Water Electrolysis
Produces hydrogen directly from deionized water without alkaline solution or chemical additives.
Adjustable Output
Hydrogen flow can be adjusted from 0–4 L/min according to application demand.
High-Purity Supply
Integrated purification supports dry, high-purity hydrogen for precision use.
Intelligent Control
Siemens PLC and HMI touchscreen support monitoring, alarms, and system control.
Engineering Advantages Behind Stable Hydrogen Supply
Stable hydrogen generation depends on more than the PEM stack alone. Flow control, pressure configuration, purification, monitoring, safety logic, and system integration all affect long-term operating performance.
Stable PEM Electrolysis Process
Pure-water PEM electrolysis supports stable hydrogen generation without alkaline solution during normal operation.
Flow & Pressure Configuration
Hydrogen flow and delivery pressure can be reviewed according to downstream instruments, fuel cell testing, storage, or process gas requirements.
Purification & Drying Path
Integrated drying and purification modules help improve hydrogen quality for applications requiring dry and high-purity gas.
Fast Response & Load Flexibility
PEM technology supports quick start-stop response and flexible power modulation for intermittent or variable hydrogen demand.
Monitoring & Safety Logic
PLC control, sensor feedback, alarms, and protection logic help monitor operating status and support safer system operation.
Compact Integrated Layout
Electrolyzer, power supply, gas-liquid separation, purification, control, valves, piping, and cabinet structure are integrated into one compact system.
Final hydrogen flow, purity, pressure, purification path, control interface, and safety configuration should be confirmed according to the application and operating conditions.
How the Hydrogen Generator Works
The system is designed to produce, purify, monitor, and deliver hydrogen through an integrated PEM water electrolysis process.
Deionized Water Supply
Deionized water enters the system and is conditioned for stable operation.
PEM Water Electrolysis
The PEM electrolyzer uses electricity to separate water into hydrogen and oxygen.
Gas-Liquid Separation
The gas-liquid separator removes water droplets to obtain clean gas and recirculated water.
Hydrogen Purification
Molecular sieve, silica gel, and other modules help deliver dry, high-purity hydrogen.
Pressure / Flow Monitoring
Sensors monitor pressure, flow, temperature, and system status in real time.
Hydrogen Output
Pure hydrogen is delivered with stable pressure and customizable flow according to application.
Integrated Process
All core processes are integrated for stable and efficient operation.
High Purity
Multi-stage purification ensures dry and high-purity hydrogen output.
Safe & Reliable
Monitoring, alarms, and protection systems help ensure safe operation.
Flexible Config
Flow, pressure, and control settings can be adjusted based on requirements.
Compact Design
All modules are integrated into one compact hydrogen generator system.
Process Note: Actual configuration and process flow may vary depending on model, application, and user requirements.
System Structure & Configuration
The Hydrogen Generator integrates PEM electrolysis, power supply, gas-liquid separation, purification, PLC control, safety monitoring, and hydrogen delivery support into one compact hydrogen production system.
PEM Electrolyzer
- Produces hydrogen from deionized water
- No alkaline solution required during normal operation
- Supports adjustable hydrogen output
- Suitable for compact high-purity hydrogen generation
Power Supply Unit
- Supports stable operation of the PEM electrolyzer
- Provides controlled electrical input for hydrogen output
- Works with the control system for start-stop operation
- Supports load adjustment and power modulation
Gas-Liquid Separation Module
- Separates produced hydrogen from liquid water
- Helps reduce moisture before purification
- Supports stable hydrogen delivery
- Works with downstream purification modules
Hydrogen Purification System
- Molecular sieve and silica gel drying path
- Trace oxygen removal can be configured
- Supports dry, high-purity hydrogen output
- Suitable for precision gas supply applications
PLC Control System
- Siemens PLC and HMI touchscreen interface
- Real-time monitoring and fault alarms
- Historical data export support
- TCP/IP communication support for remote review
Safety & Monitoring Module
- Monitors pressure, flow, temperature, and system status
- Supports alarms for abnormal operating conditions
- Safety mechanisms help protect system operation
- Supports stable hydrogen delivery and safer operation
Integrated Design
All key subsystems are integrated for compact hydrogen generation.
Stable Operation
Coordinated power, water, gas, and control modules support stable output.
High-Purity Output
Purification and drying modules support dry, high-purity hydrogen.
Intelligent Control
PLC and HMI support monitoring, alarms, and data management.
Safety Monitoring
Sensors and safety logic help monitor operating status and abnormal conditions.
Easy Integration
Compact structure supports laboratory, instrument, and process gas applications.
Intelligent Control System
The Hydrogen Generator uses an industrial control platform to support stable operation, real-time monitoring, fault alarms, data management, and remote integration.
Siemens SMART 200 ST40 PLC
- Industrial-grade Siemens PLC
- Stable PLC control and closed-loop operation
- Anti-interference capability
- Supports pressure control, flow control, and temperature control
HMI Touchscreen Interface
- Displays key operating parameters
- Pressure, flow, temperature, fault alarms, and system status
- Intuitive interface for easy operation and real-time monitoring
TCP/IP Communication Support
- TCP/IP communication protocol enables seamless data exchange
- Supports DCS integration, IoT platform integration, or SCADA system
- Enables remote monitoring and data access
Historical Data & Fault Alarm
- Fault alarms and operating status review
- Historical data export and secure storage
- Supports trend analysis and system performance tracking
Stable & Reliable
Industrial control platform ensures stable and safe system operation.
Real-Time Monitoring
Key parameters are monitored in real time for better process visibility.
Smart Alarms
Multi-level alarm logic helps identify and respond to abnormal conditions.
Data Management
Historical data storage and data export support traceability and analysis.
Easy Integration
Standard communication protocols enable seamless system integration.
Our team can review your control system requirements, communication, and integration needs.
Safety Protection Mechanisms
Hydrogen generation requires reliable monitoring and protection. The Hydrogen Generator integrates multiple safety-related mechanisms to support safer operation and system protection according to configured safety logic.
Leak Alarm Support
01Automatic leak alarm function can support abnormal hydrogen leakage detection and warning.
Overpressure Protection
02Overpressure release protection helps manage abnormal pressure conditions.
Over-Temperature Protection
03Electrolyzer over-temperature protection helps protect the system during abnormal operation.
Water Quality Anomaly
04The system can detect water quality anomalies and issue alerts or shut down according to control logic.
Self-Diagnostic Function
05Self-diagnostic functions help identify abnormal operating conditions and maintenance needs.
Automatic Shutdown Logic
06The system can automatically shut down under selected abnormal conditions according to safety settings.
Hydrogen demonstration equipment should be used in a well-ventilated classroom or laboratory under supervision. Final safety configuration and operating procedures should be reviewed according to local requirements, teaching purpose, storage method, and installation conditions.
Application Scenarios
The Hydrogen Generator can support different applications where compact, high-purity, adjustable hydrogen supply is required. Final configuration should be reviewed according to hydrogen purity, output flow, pressure, downstream equipment, and safety requirements.
Scientific Research & Laboratory Use
Provides high-purity hydrogen as carrier gas or reaction gas for laboratory instruments and research systems.
Fuel Cell Stack Testing
Supports hydrogen supply for fuel cell stack testing, single-cell performance evaluation, and research-scale fuel cell experiments.
Industrial Manufacturing & Precision Processes
Can provide stable hydrogen gas for selected industrial processes requiring high-purity hydrogen.
CVD and Precision Instrument Gas Supply
High-purity, dry hydrogen can support selected high-precision instruments and process gas applications.
Hydrogen Mobility & Small Refueling Research
Can be reviewed for compact hydrogen generation in hydrogen mobility, storage, or refueling research applications.
Emerging & Cross-Industry Applications
Can be reviewed for selected hydrogenation reactions, food packaging gas replacement research, and cross-industry hydrogen applications.
Technical Specifications
The following specifications help buyers evaluate the Hydrogen Generator according to output flow, purity, pressure, dimensions, operating condition, and power supply requirements.
| No. | Item | Unit | Value |
|---|---|---|---|
| 1 | System Dimensions with Wheels | mm | 557 × 400 × 530 |
| 2 | Hydrogen Output | mL/min | 0–4000 |
| 3 | Oxygen Output | mL/min | 0–2000 |
| 4 | Hydrogen Purity | % | >99.99 |
| 5 | Operating Temperature | °C | 5–60 |
| 6 | Operating Pressure | MPaG | 0–1.6 |
| 7 | Inlet Water Pressure | barg | 1–4 |
| 8 | Power Supply Voltage AC | V | 220 |
| 9 | Dew Point | °C | < -45 |
| 10 | Weight | kg | 35 |
| 11 | Power | - | To be defined / To be confirmed by configuration |
Note: Customizable options are available upon request. Hydrogen purity can be reviewed from 99.99% to 99.99999%, and pressure output can be customized from 0 to 7 MPa according to application requirements.
Customizable Options
Hydrogen purity, pressure, flow rate, control interface, purification path, and downstream integration can be reviewed according to project requirements.
Hydrogen Purity Review
01Hydrogen purity can be reviewed from 99.99% to 99.9999% according to downstream equipment, process requirements, and gas quality needs.
Pressure Output Review
02Hydrogen delivery pressure can be customized from 0 to 7 MPa according to application requirements and downstream system conditions.
Flow Rate Configuration
03Hydrogen output can be configured within 0–4 L/min according to hydrogen consumption demand and operating requirements.
Control & Communication
04PLC control, HMI touchscreen, TCP/IP, remote monitoring, DCS, IoT, or plant integration requirements can be reviewed when needed.
Purification Configuration
05Molecular sieve, silica gel, trace oxygen remover, gas drying, and purification level can be reviewed according to purity and dew point requirements.
Application & Integration Review
06System layout, downstream connection, safety requirements, and integration interface can be reviewed according to laboratory gas supply, instrument, fuel cell testing, or process gas applications.
Discuss Custom Hydrogen Generator Configuration
Our engineering team can review your application, process, and integration requirements to provide the best configuration.
Final configuration should be reviewed according to hydrogen purity, flow rate, delivery pressure, dew point requirements, control interface, downstream equipment, safety requirements, and operating conditions.
Quality & Documentation Support
Hydrogen generator projects often require clear specifications, inspection records, packing information, and technical documentation for procurement, approval, and operation.
Product Specification Sheet
Includes key parameters such as output, purity, pressure, dimensions, and power.
- Output & purity parameters
- Pressure & dimensions
- Power requirement specs
System Configuration Review
Includes electrolyzer, purification, PLC, and key components detail.
- Electrolyzer details
- Purification system info
- PLC & key components
Inspection & Testing
Inspection records and functional testing reviewed according to requirements.
- Inspection records
- Functional testing reports
- Requirement compliance
Packing & Export Support
Export packing, labels, and shipment documents supported.
- Export packing
- Custom labels
- Shipment documents
Operation Guidance
Operating guidance and technical consultation provided to ensure your hydrogen generator projects run smoothly and effectively.
Operating Manuals
Clear, step-by-step instructions
Technical Consultation
Expert advice for your project
Reliable Quality
Strict quality control and testing
Remote Assistance
Guidance for setup and operation
Hydrogen Generator FAQ
What is the Hydrogen Generator used for?
What technology does the Hydrogen Generator use?
What is the hydrogen output range?
What hydrogen purity can the system provide?
What is the operating pressure?
What purification system is included?
Can it be used for GC or GC-MS?
Can it support fuel cell testing?
What control system is used?
Can it support remote monitoring?
What safety functions are included?
What information is needed for a quote?
Request a Hydrogen Generator Configuration Review
Tell us your required hydrogen output, purity, pressure, downstream application, water supply condition, control requirements, installation environment, and documentation needs. Hele Titanium will help review a suitable hydrogen generator configuration for your application.
Direct Contact:
sales@heletitanium.com
Songshan Lake, Dongguan City, China
