PEM Hydrogen Production Equipment from China Suppliers - High-Efficiency Factory Solutions for Clean Energy

Our advanced Solid Polymer Electrolyte Membrane (PEM) electrolyzer, manufactured in China, uses pure water as its sole feedstock—eliminating the need for alkali or corrosive media, ensuring an environmentally clean hydrogen production process. Designed for both commercial and research applications, this compact and customizable modular stack delivers a high current density of 1–1.5 A/cm² with R&D advancements aiming up to 5 A/cm². The electrolyzer boasts excellent proton conductivity, minimal gas crossover, exceptional electrochemical stability, and mechanical strength, guaranteeing a cumulative service life of up to 15 years, Engineered for rapid operation, the system supports warm starts in seconds and cold starts in under 10 minutes, with a wide load range from 0% to 150%, making it ideal for integrating with fluctuating renewable energy sources. Safety is paramount with three-tier protection: fail-safe shutdown upon power loss, 50% LFL combustible gas sensor alarm interlocks, dual hydrogen leak detectors, and real-time anode O₂/H₂ monitoring, Our factory employs full PLC automation for one-key start/stop functionality, enabling real-time monitoring of pressure, level, temperature, and conductivity. Remote monitoring and unattended operation reduce O&M costs significantly. The main electrical cabinet is located outside hazardous zones and certified explosion-proof, while all fluid-path materials are resistant to oxidation, hydrogen embrittlement, and leaks, Certified to GB/T 37562-2019 and GB/T 37563-2019 standards, this product complies with national and industry regulations for hydrogen generation equipment. As one of the leading China suppliers in the hydrogen electrolyzer market, our factory guarantees reliable quality and performance tailored to meet your renewable energy needs

Parameter	Specification
Technology	Pressure Swing Adsorption (PSA)
Adsorbent	Carbon Molecular Sieve (CMS)
Product Gas	Nitrogen (N₂)
Purity	95% - 99.999% (adjustable)
Capacity	1 - 3000 Nm³/h (single unit)
Working Pressure	0.6 - 0.95 MPa
Outlet Pressure	0.1 - 0.6 MPa (adjustable)
Dew Point	≤ -40℃
Control	Fully automatic PLC with touchscreen HMI

Nitrogen is produced within 10-15 minutes

Inquiry Now Download PDF

Estimated PSA Nitrogen Generator Price

Productivity (m³ / h)
- 10
- 20
- 30
- 40
- 50
- 60
- 80
- 100
- 150
- 200
- 300
- 500
- 1000
- 3000
Nitrogen pressure (bar)
- 0-10
- 10-40
- 150

Oxygen concentration (%) (optional)
- <90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
Oxygen Flow Rate（Nm³/h）
- 3
- 5
- 10
- 20
- 30
- 50
- 60
- 80
- 100
Oxygen pressure (bar)
- 0-6
- 150
- 200

The approximate cost will be:

Company*

Email*

Telephone*

Name*

Flow rate (Nm³/h)

Purity (%)

Pressure (MPa)

Altitude (m)

Ambient temperature (°C)

Voltage and frequency (V/Hz)

Application field

Existing compressed air system

YES NO

Pressure (MPa)

Flow rate (Nm³/h)

GET A QUOTE!

Product & Technical Features

High-Quality Adsorbent
- Premium Carbon Molecular Sieve (e.g., Takeda 3KT-172) ensures high adsorption efficiency and long service life (typically >10 ]years under normal conditions).
Optimized Structural Design
- Composite Bed: "Activated Alumina + CMS" layered structure protects the sieve from moisture, oil, and contaminants.
- Multi-Point Compression Device: Prevents CMS settling and pulverization, reducing degradation.
- Flow Diffuser & Collector: Ensures even air distribution and efficient nitrogen collection, boosting overall efficiency.
Reliable Key Components
- Premium Carbon Molecular Sieve (e.g., Takeda 3KT-172) ensures high adsorption efficiency and long service life (typically >10 ]years under normal conditions).
- Pneumatic Valves: High-end valves (e.g., Burkert) offer extended lifespan (>3 million cycles), excellent sealing, and easy maintenance.
- Control System: PLC (e.g., Siemens) with touch-screen HMI enables full automation, parameter monitoring, fault diagnosis, and data logging.
Intelligent Control System
- One-touch operation, fully automatic running, supports remote monitoring for unattended operation.
- Purity Interlock & Auto-Venting: Monitors nitrogen purity in real-time; vents automatically if substandard, ensuring gas quality.
- Variable Operation Mode: Automatically adjusts parameters based on actual demand (50%-100% range) for energy savings.
- Multi-Unit Coordination: For multiple units, enables intelligent master/auxiliary/standby switching and gradient start-stop.

Core Advantages

1. Significant Cost Savings

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.
2. Flexibility & Convenience

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.
3. Flexibility & Convenience

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.
4. Energy Efficient & Eco-Friendly

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.
5. Easy Maintenance

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.

Product Specifications

HYN-10
HYN-20
HYN-30
HYN-40
HYN-50
HYN-60
HYN-70
HYN-80

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Working Principle

The PSA (Pressure Swing Adsorption) Nitrogen Generator separates nitrogen from compressed air using Carbon Molecular Sieve (CMS).
The core mechanism is based on the kinetic difference in diffusion rates between oxygen and nitrogen molecules.

Process: Compressed air enters an adsorption tower filled with CMS. Oxygen molecules (smaller, ~2.8Å) diffuse faster and are preferentially adsorbed into the sieve's micropores. Nitrogen molecules (larger, ~3.0Å) diffuse slower and remain in the gas phase, resulting in a nitrogen-enriched stream at the outlet.
Cycle: The system typically employs dual adsorption towers (Tower A & B). Controlled by a PLC and pneumatic valves, the towers alternate between pressurized adsorption (producing N₂) and depressurized desorption (regeneration), ensuring a continuous supply of nitrogen.

Key Application Scenarios

PSA Nitrogen Generators are widely used in industries requiring inert gas for blanketing, purging, padding, or chemical processes:

Electronics

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Food & Beverage Pharmaceuticals

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Heat Treatment & Metallurgy

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Chemicals & Petrochemical

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Mining

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Others

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.