PEM Water Electrolysis &
Hydrogen Storage
Demonstration System
An integrated teaching platform for demonstrating pure-water PEM electrolysis, hydrogen production, gas-liquid separation, hydrogen purification, solid-state hydrogen storage, smart control, and real-time monitoring.
Designed for schools, universities, vocational institutions, and research laboratories to visually demonstrate the complete green hydrogen workflow. Uses pure water, avoiding caustic alkaline solutions, with a touchscreen monitoring interface to help students understand each step of the process.
HYDROGEN EDUCATION PLATFORM
Integrated Platform for PEM Hydrogen Production, Purification and Storage Education
The PEM Water Electrolysis & Hydrogen Storage Demonstration System is an integrated teaching device designed to help students understand how hydrogen is produced from pure water, separated, purified, monitored, and stored through solid-state hydrogen storage technology.
Complete Hydrogen Workflow
Shows the process from pure water circulation and PEM electrolysis to hydrogen purification and solid-state storage.
Visual Teaching Layout
Open panel design, transparent components, labeled modules, and process arrows make the chain easier to observe.
Real-Time Monitoring
Conductivity, water flow, voltage, current, pressure, and liquid level displayed through the touchscreen interface.
Built for Teaching
Supports classroom demonstrations, segmented experiments, hydrogen production analysis, and student lab reports.
How the Demonstration System Produces, Purifies & Stores Hydrogen
The system demonstrates the complete workflow from DI water preparation and PEM electrolysis to hydrogen separation, purification, solid-state storage, and smart control.
DI Water Preparation
The deionized water tank supplies high-purity water, while the resin filter helps remove impurities before electrolysis.
Water Circulation & Monitoring
The circulation pump supplies feed water, while conductivity and flow sensors help monitor water quality and system stability.
PEM Electrolysis
The PEM electrolyzer generates H₂ and O₂ from deionized water without alkaline solution or chemical additives.
Gas-Water Separation
The gas-water separator separates hydrogen from water, while water is recirculated back into the system.
Hydrogen Purification
Silica gel and molecular sieve modules help remove moisture and trace impurities before storage or use.
Solid-State Hydrogen Storage
Purified hydrogen enters a hydride-based storage cylinder for low-pressure solid-state hydrogen storage demonstration.
Smart Control & Safety Monitoring
PLC control, touchscreen display, sensors, alarms, and interlocks support visual operation and safer demonstration.
Demonstration Output
Stored or generated hydrogen can be supplied to a teaching load, fuel cell module, test port, or display interface.
Demonstration Note
Final configuration can be adjusted according to hydrogen output, storage method, teaching purpose, control interface, safety requirements, and display module design.
Core Modules & Features
The demonstration system integrates water circulation, PEM hydrogen production, gas-liquid separation, hydrogen purification, solid-state storage, intelligent control, and real-time monitoring into one educational platform.
Pure Water Circulation Unit
- Deionized water tank stores high-purity water for PEM electrolysis.
- Water pump supplies feed water to the electrolyzer and helps remove reaction heat.
- Resin filter absorbs metal ions and impurities from the water.
- Conductivity sensor monitors water purity in real time.
- Flow sensor monitors circulation flow and sends data to the touchscreen.
PEM Electrolyzer & Power Supply
- PEM electrolyzer uses pure water to directly separate hydrogen and oxygen.
- No caustic alkaline solution is required in normal operation.
- Hydrogen output exceeds 500 mL/min, Oxygen approx 250 mL/min.
- Constant current power supply supports AC 110V / 220V input and DC 12V, 25A output.
Gas-Liquid Separation & Purification Unit
- Gas-water separator separates hydrogen gas from liquid water.
- Color-change silica gel column adsorbs moisture and provides visible saturation indication.
- Molecular sieve column provides deeper purification to remove residual moisture.
- T-type filter captures particles and dust; Pressure sensor monitors real-time pressure.
Solid-State Hydrogen Storage & Safety
- Hydride-based hydrogen cylinder stores hydrogen in solid-state material.
- Storage pressure is below 1.6 MPa, enhancing classroom safety.
- Hydrogen capacity is more than 22 g, approximately 246 L hydrogen.
- Ball valve and check valve help prevent backflow; supports fuel cell demonstrations.
Intelligent Control & Monitoring Unit
- Siemens S7-200 SMART PLC enables automatic system start / stop and fault alarms.
- MCGS touchscreen displays key data (conductivity, flow rate, pressure, liquid level, etc.).
- Integrated panel design uses process arrows and clear labels to show the full chain.
- Corrosion-resistant panel layout supports repeated teaching demonstrations
Technical Specifications
The following parameters help schools, laboratories, and training centers evaluate whether the demonstration system matches their teaching and experiment requirements.
| Component | Parameter | Unit | Value |
|---|---|---|---|
| PEM Electrolyzer | Hydrogen Output | mL/min | 500 |
| Oxygen Output | mL/min | 250 | |
| Voltage | V | 9 | |
| Current | A | 25 | |
| Dimensions without terminals | mm | 94 × 39 × 106 | |
| Dimensions with terminals | mm | 109 × 58 × 106 | |
| Hydrogen Storage Tank | Diameter | mm | 60 |
| Height | mm | 258 | |
| Weight | kg | 1.5 | |
| Hydrogen Capacity | g | >22 | |
| Approximate Hydrogen Volume | L | ≈246 | |
| Charging Pressure | MPa | 1.0 | |
| Discharge Pressure | MPa | 0.6 | |
| Maximum Storage Pressure | MPa | <1.6 | |
| Discharge Rate | L/min | >4 | |
| Power Supply | Input | AC | 110V / 220V |
| Output | DC | 12V, 25A | |
| Control System | PLC | - | Siemens S7-200 SMART PLC |
| Display Interface | Touchscreen | - | MCGS touchscreen |
| Monitoring Data | Display Items | - | Conductivity, flow rate, liquid level, voltage, current, hydrogen pressure, alarm inquiry |
Real-Time Display and Monitoring Interface
The MCGS touchscreen interface allows teachers and students to monitor key operating data during PEM electrolysis, gas purification, hydrogen storage, and laboratory demonstration. It supports classroom demonstrations, experiment recording, alarm review, and performance analysis.
Data Display
& Export
& History
Analysis
Supports Teaching & Demonstration
Clearly display process status and key parameters for better classroom engagement.
Accurate & Reliable Monitoring
High-precision sensors and stable data acquisition ensure accurate measurement.
Easy Operation & Visualization
MCGS touchscreen interface is intuitive and easy for students and instructors.
Safe & Controllable System
Real-time alarms and data tracking help ensure safe operation and experiment repeatability.
Teaching Value for Hydrogen Education & Laboratory Training
This system helps students observe, measure, calculate, and understand the key steps of green hydrogen production, purification, storage, and system control in one visible training platform.
Visualized Hydrogen Workflow
Each key step is labeled and displayed on the demonstration panel. Transparent modules allow students to observe water circulation, gas-liquid separation, hydrogen purification, and storage processes directly.
Connect theoretical electrochemistry with visible system operation.
Modular Experiment Activities
Functional modules can be operated, observed, and explained separately, supporting segmented experiments such as PEM water electrolysis, purification efficiency, hydrogen storage capacity, and system response.
Build structured laboratory activities around hydrogen generation and storage.
Measurable Data for Lab Reports
Real-time data such as voltage, current, water quality, flow rate, hydrogen output, and pressure can help students calculate performance and analyze system behavior.
Support measurable results, practical reports, and engineering discussion.
Research Capability for Laboratory Projects
In addition to classroom demonstration, the system can support basic research and student innovation projects related to PEM electrolysis, hydrogen storage, renewable energy integration, and system performance testing.
Voltage & Current Influence
Support experiments showing how voltage and current affect hydrogen production rate, energy conversion, and operating response.
Research Focus
- Electrolysis performance vs. voltage & current
- Faradaic efficiency and energy conversion
- Dynamic response and system stability
Students Can
- Adjust operating conditions
- Collect data
- Calculate performance
- Analyze trends
Hydrogen Storage Material Testing
Helps students understand metal hydride hydrogen storage principles, pressure behavior, and hydrogen release characteristics.
Research Focus
- Hydride absorption / desorption behavior
- Pressure vs. hydrogen content
- Cycling stability and capacity evaluation
Students Can
- Study storage materials
- Record pressure data
- Evaluate capacity
- Compare results
Renewable Hydrogen Integration
Expansion ports can support simulated photovoltaic or wind power input for building a complete green energy experiment platform.
Research Focus
- Renewable energy input simulation
- Power-to-hydrogen conversion
- System integration and energy balance
Students Can
- Connect PV / wind power
- Analyze energy balance
- Evaluate system integration
- Build green energy experiments
System Performance Testing
Observe conductivity, flow rate, hydrogen pressure, gas purification, and storage behavior as part of system performance analysis.
Research Focus
- Water quality and conductivity
- Flow rate and system efficiency
- Gas purity and pressure stability
- Overall system performance analysis
Students Can
- Monitor key parameters
- Record real-time data
- Analyze system performance
- Produce reports
Ideal for Research & Innovation
Support classroom projects, capstone projects, graduate research, and innovation competitions in hydrogen energy, renewable energy, electrochemistry, materials, mechanical systems, and sustainable energy engineering.
Recommended Applications
Suitable for teaching, laboratory experiments, and entry-level research related to PEM electrolysis, hydrogen production, hydrogen storage, electrochemistry, automation, and renewable energy systems.
Chemistry Laboratories
Used for explaining electrolysis principles, gas separation, catalyst concepts, conductivity control, and purification.
Ideal For
chemistry
New Energy Education
Used for demonstrating green hydrogen production, hydrogen storage, renewable energy conversion, and utilization.
Ideal For
Energy & Automation
Used for teaching PEM electrolysis systems, smart control, sensor monitoring, PLC operation, and system automation.
Ideal For
Research & Innovation
Used for hydrogen process optimization, storage material development, performance testing, and renewable integration.
Ideal For
Designed for Education. Built for Exploration.
A flexible platform that supports teaching, training, and research across multiple disciplines in hydrogen, electrochemistry, control engineering, and sustainable energy.
Safety-Focused Design for Classroom Hydrogen Demonstrations
Our demonstration system is engineered with multiple safety layers and controlled operating conditions to help support safer teaching and laboratory use.
From low-pressure storage to intelligent monitoring and protection, every module is designed to minimize risk and create a more confident learning environment.
Pure Water Electrolysis
Uses deionized water and avoids caustic alkaline solution during normal operation, helping keep the teaching environment cleaner and easier to manage.
Low-Pressure Solid-State Storage
Hydride-based storage supports low-pressure hydrogen demonstration and helps reduce reliance on high-pressure gas cylinders for classroom teaching.
Pressure Monitoring
Pressure sensors help monitor hydrogen pressure in real time and support safer observation during experiments.
Valve & Flow Protection
Ball valves, solenoid valves, check valves, and pressure regulation components help control gas flow and reduce backflow risk.
Purification & Filtration
Silica gel, molecular sieve, and T-type filtration help remove moisture, particles, and trace impurities before storage or use.
PLC Fault Alarm Support
PLC control supports start / stop operation, status display, fault alarms, and protective logic for supervised demonstration use.
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.
Included Educational Resources & Service Support
The system can be supplied with teaching resources and technical support to help instructors explain PEM electrolysis principles, system operation, and experiment design.
Experiment Manual
Includes step-by-step experiment instructions, operation guidance, and teaching support for laboratory courses.
- Step-by-step experiment guide
- Safety and operation guidance
- Teaching support for labs
Principle Materials
Includes 3D animation video of PEM principles and demonstration guidance for hydrogen production and storage.
- 3D animation video
- Principle explanation slides
- Demonstration guidance
After-Sales Support
1-year warranty for key components, lifetime technical consultation, and remote guidance for product operation.
- 1-year component warranty
- Lifetime technical consultation
- Remote operation guidance
Customization
Custom flow rate review, solar/wind integration, panel language review, and tailored teaching packages.
- Flow rate & parameter review
- Renewable energy integration
- Tailored teaching packages
Comprehensive Support for Teaching & Research
We provide resources, training, and long-term technical service to ensure your teaching, experiments, and research run smoothly and effectively.
Instructor Training
Operation training and teaching tips
Resource Updates
Continuous updates for materials
Reliable Quality
Strict quality control and testing
Responsive Service
Quick response and solution support
What to Confirm Before Ordering
To recommend the most suitable configuration, please confirm your teaching environment, laboratory setup, and technical requirements.
PEM Water Electrolysis & Hydrogen Storage Demonstration System FAQ
What is the PEM Water Electrolysis & Hydrogen Storage Demonstration System used for?
Who is this system suitable for?
What is the hydrogen output of the PEM electrolyzer?
What power supply does the system use?
What hydrogen storage method does the system use?
What data can be monitored on the display?
Can the system support laboratory experiments?
Can the system connect with solar or wind simulation?
Request Details for the PEM Water Electrolysis & Hydrogen Storage Demonstration System
Tell us your teaching application, institution type, required quantity, destination country, power supply condition, documentation needs, and optional add-on requirements. Hele Titanium will help provide suitable product details and quotation support.
- Integrated PEM Water Electrolysis Teaching Platform
- Hydrogen Production, Purification and Storage Demonstration
- 500 mL/min Hydrogen Output and Solid-State Storage
- Factory-Direct Product Supply and Documentation Support
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