PEM Hydrogen Production Equipment from China Suppliers and Factory - High Efficiency, Safe, and Eco-Friendly Solutions

• Experience cutting-edge environmental technology with our solid polymer electrolyte (PEM) systems, utilizing pure water as the exclusive feedstock—free from alkali and corrosive media, ensuring an eco-friendly solution.
• Our China-based factory produces electrolyzers with a current density of up to 1–1.5 A/cm² for commercial use, while R&D targets are set to reach an impressive 5 A/cm². Each unit features a compact modular stack design that can be customized to fit your specific needs.
• Benefit from excellent proton conductivity, minimal gas crossover, and exceptional electrochemical stability. Our products boast a cumulative service life of up to 15 years, making them a reliable choice for your hydrogen generation needs.
• With a warm start time in seconds and a cold start under 10 minutes, our systems can operate within a load range of 0%–150%, making them ideal for integration with fluctuating renewable energy sources.
• Safety is paramount: our three-tier safety system includes fail-safe shutdown within seconds of power loss, a 50% LFL combustible gas sensor alarm interlock, and dual hydrogen leak detectors, alongside real-time monitoring of anode O₂/H₂ levels.
• Enjoy seamless operation with one-key start/stop functionality and full PLC automation. Our systems allow for real-time monitoring of pressure, level, temperature, and conductivity, with remote monitoring capabilities that enable unattended operation and low O&M costs.
• Our main electrical cabinet is strategically located outside hazardous zones and comes with explosion-proof certification. All fluid-path materials used in our electrolyzers are designed to resist oxidation, hydrogen embrittlement, and are leak-proof.
• Complying with the national and industry standards for hydrogen generation equipment, our products meet the rigorous specifications outlined in GB/T 37562-2019 and GB/T 37563-2019, solidifying our reputation as a leading supplier in China.

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

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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:

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Flow rate (Nm³/h)

Purity (%)

Pressure (MPa)

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Ambient temperature (°C)

Voltage and frequency (V/Hz)

Application field

Existing compressed air system

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Pressure (MPa)

Flow rate (Nm³/h)

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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.