Alkaline Electrolysis Hydrogen Production

Alkaline Electrolysis Hydrogen Production, the production of industrial hydrogen on-site, on demand, according to your specifications.
  • Place of Origin:

    Xiamen, China
  • Usage:

  • Type:

  • Hydrogen Pressure:

    20-35 Bar
  • Condition:

  • Purity:

  • Key Selling Points:

    Long Service Life
  • Control Mode:

  • Core Components:

    PLC+ Touch Screen + Fully Automatic + Unattended
  • After-Sale Service:

    Video Technical Support, Online Support, Field Maintenance And Repair Service
  • Certification:

    ISO9001, ISO45001, ISO14001
  • Applicable Industries:

    Energy & Mining
  • Alkali concentration:

    30% KOH
  • Capacity:

    2-1000 Nm3/H

2-1000m3/h Water electrolysis Hydrogen equipment/device

Product Specification
Equipment Composition: Main equipment, Auxiliary equipment and Electric control equipment.
Main equipment composition: Electrolyser,accessory equipment integrated framework
Auxiliary equipment composition: Water tank, alkali tank, make-up water pump and gas decompression distribution Framework,etc
Electronic control equipment Composition: Rectifier cabinet,Power Distribution Cabinet,etc
Equipment Characteristics: The equipment design can be customized according to the users of the power plant. The electrolytic, gas-liquid treatment device and hydrogen drying frame are assembled into a frame.

Technical Specification

Part Number




Hydrogen Production(Nm3/h)




Oxygen Production(Nm3/h




Working Pressure (MPa)




working temperature




Hydrogen PurityV/V%




Oxygen purityV/V%




Working current(A)




Working voltage(V)








Dimensions (L×W×H)




Overview of Process

● The modular electrolyzer with bipolar pressurization technology adopts special design and materials

● In the compact electrolyzer, patent material is used as sealing gasket, carbon steel and pure nickel coating are used as bipolar plate.

● The Special activation treatment is carried out on the cathode of the electrolyzer to ensure the high water electrolysis efficiency with low power consumption and save electric energy for customers

● An electrolyzer is composed of a plurality of stage plates;The voltage of each electrolyzer is adjustable from 1.8 to 2.2V, and the DC voltage is adjustable from 30V to 58V according to the rated voltage of electrolytic; maximum DC current 820A

● The chemical KOHconcentration 25-30%) is used as an additive in electrolytes to increase the conductivity.

● Through special technology, the hydrogen generator can be designed and operated under the pressure of 1.50 MPa (g) without using any gas compressor.

● All process valves on the main production lines will be imported from Swagelok,USA / Taiwan Hyundai.

● All process pressure vessels are made of 321 stainless steel

● The pneumatic diaphragm valve imported from the United States is used to regulate the working pressure, the pressure difference between H2 alkali level and O2 alkali level and the working temperature.

● All on-line analyzers are sensed from imported equipment to monitor gas purity and send alarm / interlock system signals when any poor purity is found in the gas.

● It is used for PLC control configuration and easy to operate man-machine interface for operators to operate and monitor hydrogen generator, including data acquisition and display, historical data recording and trenching, alarm and interlocking, operation priority classification, etc., fully ensuring the safety and reliability of hydrogen generator.

Company Profile

Xiamen Zhongxinda Hydrogen Technology Co., Ltd. has been specialized in the design, R & D, manufacture and sales of water electrolysis hydrogen production equipment, hydrogen storage equipment, hydrogen bus bar and hydrogen purification device in various industries for many years.
The hydrogen production capacity of the equipment produced by our company ranges from 2 m3/h to 1500m3/h.The hydrogen energy equipment of by-product hydrogen tail gas, peak shaving and frequency regulation of thermal power plant provide the design, production, installation and commissioning of hydrogen production, hydrogen storage, hydrogen production and hydrogenation station and technical services.

Overhaul & Reconstruction


Zhongxindhas passed ISO9001 quality management system certification

Zhongxinda has passed the ISO45001 occupational health system certification

Zhongxinda has passed the ISO14001 occupational health system certification


What's your advantage?
A: Honest business with competitive price and professional service on export process.
How I believe you?
A : We consider honest as the life of our company, Besides, there is trade assurance from Alibaba, your order and money will be well guaranteed.
Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.
Where are you? Can I visit you?
A: Sure,welcome to you visit our factory at any time.
How about the delivery time?
A: Within 35-45 days after we confirm you requirement.
What kind of payment does your company support?
A: T/T, 100% L/C at sight, Cash are all accepted if you have other payment,please contact me.

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