Production duty
Define target hydrogen flow, operating schedule and the test conditions under which output will be accepted.
INDUSTRIAL PEM HYDROGEN PRODUCTION · 6–10 Nm³/h
An industrial skid-mounted PEM electrolyzer platform for continuous on-site hydrogen supply, process hydrogen, semiconductor-related applications, metal processing and industrial pilot-to-production projects.
The 10 Nm³/h configuration is the engineering reference for the C-Series. System performance depends on the complete configuration, including the PEM stack, power conversion, water treatment, gas-liquid separation, cooling, gas treatment, controls, safety interlocks and downstream interfaces.
Configuration review
The required hydrogen duty, delivery condition, site interfaces and acceptance method should be described on the same quotation basis.
Define target hydrogen flow, operating schedule and the test conditions under which output will be accepted.
Specify purity and pressure at the handover point; design pressure is not a promise of continuous outlet pressure.
Identify which water treatment, drying, ventilation, cooling and control interfaces belong to each party.
Agree FAT measurements, safety interlocks, documents and any site commissioning support in the order.
TECHNICAL SPECIFICATIONS
| Parameter | Reference Value | Engineering Context |
|---|---|---|
| Hydrogen Production Rate | 10 Nm³/h | Reference configuration rating |
| Operating Temperature | 5–65°C | System operating range |
| Hydrogen Purity | 99.999% reference | Subject to purification configuration |
| Dew Point | −70°C reference | Subject to drying scope |
| Feed Water | ASTM D1193 Type I DI Water (>10 MΩ·cm) | Confirm water treatment boundary |
| Maximum Allowable Pressure | 3.0 MPa | Not guaranteed outlet pressure |
| Power Supply | 380 V reference | Confirm transformer/rectifier interface |
| System Dimensions | 3800 × 1450 × 2080 mm | Reference skid dimensions |
| Reference DC Power Consumption | 4.4 kWh/Nm³ H₂ | Excludes AC system auxiliaries |
| Operating Load Range | 20–120% | Continuous and transient limits apply |
SYSTEM SCOPE
Define what is included before comparing quotations. The proposal identifies every included module and every customer or EPC interface.
PEM stack modules, internal circulation, primary gas-liquid separation and critical process instrumentation.
Deoxygenation, drying, purification monitoring and defined limits of the compression boundary.
Transformer/rectifier interface, PLC, HMI, I/O modules and external plant communications.
Water treatment, cooling loops, safe venting, gas detection and emergency shutdown interfaces.
Inside HELE
For the C-Series Industrial PEM Electrolyzer, manufacturing and inspection should follow the approved system configuration. Stack assembly, electrical and control integration, piping, leak checks and functional testing are reviewed against the order-specific test plan. The supplied records and FAT scope are agreed before release—not assumed from a model name.
Confirm the stack, balance of plant, wiring and interfaces against the approved drawings.
Define leak, control, safety and performance checks under stated test conditions.

PROJECT INTERFACES
Missing interface information is the main reason a nominal model match fails during detailed engineering. Provide these inputs with your RFQ.
CONTROLS & SAFETY
The 20–120% operating load range relies on integrated control systems. Proper documentation ensures safe scaling and transient response.
Standard configurations include PLC and HMI tailored to the process scope, with documented I/O lists and communication mapping.
Hardwired and software interlocks covering pressure thresholds, gas detection, ventilation failure, and emergency shutdown (ESD) sequences.
Safe venting is standard. Oxygen recovery requires project-specific definition of purity, pressure, monitoring, and routing boundaries.
APPLICATION REVIEW
Application names are a starting point—not a substitute for hydrogen demand, operating profile, utility and compliance data.
Continuous 6–10 Nm³/h supply configured around the user’s exact operating schedule.
Purity, pressure and control boundary rigorously defined by the process duty.
Application review for heat treatment and stable controlled-atmosphere demand.
A documented engineering basis for moving from pilot validation to continuous operation.
QUALITY & DELIVERY
Agree the inspection and test plan before manufacturing. Each claimed value should have a test point, method, condition, acceptance criterion and responsible party.
Approved datasheet, GA drawing, P&ID or flow diagram, interface and utility lists.
Visual, leak/pressure, I/O, alarm/interlock and agreed performance checks.
FAT record, manuals, packing data, inspection records and project certificates.
Installation review, commissioning scope, training and service boundaries as contracted.
PRODUCT FAMILY
Choose by duty and integration level. Adjacent ranges are not interchangeable without an application review.
| Series | Reference Capacity | Primary Fit |
|---|---|---|
| S-Series | 0.5–1.0 Nm³/h | Laboratory, pilot and low-output projects |
| H-Series | 5 Nm³/h reference | On-site and mid-range hydrogen supply |
| C-Series (Current) | 6–10 Nm³/h | Continuous industrial hydrogen duty |
| M-Series | 10–50 Nm³/h | High-capacity modular projects |
| Containerized | 50–300 Nm³/h custom range | Outdoor and rapid-deployment projects |
FAQ
Inquiry
For an industrial installation, compare quotations on the same duty and supply boundary. Share the target output, receiving process and site utilities; HELE can review the C-Series reference system and identify what must be engineered for your project.
Prefer email?
sales@heletitanium.comFactory & Engineering Center
Titanium Valley, Baoji City, Shaanxi Province, China