4000ml/min PEM Hydrogen Generator - hydrogen health products

Industrial-Grade PEM Hydrogen Generator

WH-4L

— A Safe, Efficient On-Site Hydrogen Supply Solution for Metal Heat Treatment (2–4 L/min)

In modern metal processing, the demand for high-purity hydrogen is increasing rapidly. Traditional bottled hydrogen comes with high costs, long lead times, and significant safety risks. Our 2–4 L/min industrial PEM hydrogen generator offers a reliable, on-demand hydrogen source using advanced proton exchange membrane electrolysis, ideal for metal annealing, bright treatment, and controlled atmosphere processes.

Bright Annealing for Stainless Steel and Copper
Achieve better surface finish and internal structure by replacing bottled hydrogen with stable, high-purity on-site hydrogen.

Hydrogen Atmosphere Heat Treatment
Used in sintering, deoxidation, and reduction processes to enhance product consistency and reduce surface oxidation.

Brazing and Precision Welding
Supports micro-welding and precision flame operations with consistent hydrogen flow, integrated into automated production lines.

Special Alloys and 3D Printed Metals Post-Treatment
Enables controlled reduction atmospheres for high-performance materials and additive manufacturing components.

Main Application Scenarios

🔩 Metal Annealing and Heat Treatment
Used for reduction annealing of metals such as stainless steel and copper. Replaces bottled hydrogen to improve surface finish and structural properties.

🧪 Fine Chemicals and Pharmaceutical Industry
Supports reduction reactions, hydrogenation processes, and protective atmospheres for pilot-scale and continuous experiments.

💎 Glass and Quartz Flame Processing
Provides a high-temperature, clean flame gas source for precision polishing and cutting of specialty glass and quartz.

🔬 Laboratories and Pilot-Scale Platforms
Delivers stable and continuous hydrogen supply for medium-flow applications such as gas chromatography, chemical synthesis, and fuel cell testing.

🔧 Industrial Micro-Welding and Automation Integration
Supplies reliable hydrogen for micro-welding robots, packaging lines, and automated inspection systems.

Key Features

🔹 Hydrogen Output: 2–4 L/min – Designed for small to medium-scale production lines or lab-scale process validation.
🔹 Purity ≥99.99% – Suitable for direct industrial use without further purification.
🔹 24/7 Continuous Operation – Built for high-reliability, industrial-grade use.
🔹 On-Demand Generation – No storage or transport risks; hydrogen is produced as needed.
🔹 Clean and Sustainable – Only water and electricity required; no CO₂ emissions.
🔹 Easy Integration – PLC control and remote monitoring options for system automation.

Technical Specifications (Customizable)

Parameter	Specification
Hydrogen Output	2000–4000 ml/min (customizable)
Hydrogen Purity	≥99.99% (up to 99.999%)
Output Pressure	0.3–0.6 MPa (adjustable)
Power Supply	AC 220V/380V, 50Hz/60Hz
Cooling	Air or water cooling
Control System	PLC + optional remote monitoring
Dimensions	Table-top or cabinet design based on output level

We provide customized hydrogen solutions tailored for metal processing, helping you create a safer, more efficient, and greener production environment.