What applications is the KC2000 suitable for, and does it have certifications?

It is widely used in commercial hydrogen therapy, laboratory gas supply, small-scale hydrogen stations, and industrial OEM integration. The product is certified with CE, RoHS, and ISO 9001, meeting global quality and safety standards.

What is the warranty and after-sales service for the KC2000?

We offer a 1-year warranty for the KC2000 electrolyzer. We provide 24/7 online technical support and on-site training if needed. Please contact us with your order number for assistance.

2000ml/min PEM Cell Electrolyzer Stack, 30A DC, 99.99% High Purity Hydrogen

Name: 2000ml/min PEM Cell Electrolyzer Stack, 30A DC, 99.99% High Purity Hydrogen
Brand: Ningbo Zhongke Cotrun New Energy Science Technology Co., Ltd.
SKU: 2279523045

Zhejiang, ChinaNingbo Zhongke Cotrun New Energy Science Technology Co., Ltd.

US$331.00

50 Pieces

Product specifications

KC2000-3

Sample price:US$430.00/piece.Request sample

Product profile

Customization

Available

Application Fields

Medical, New Energy, Hydrogen Inhaler, Commercial

Certification

CE, ISO, RoHS

Model NO.

PEM Electrolyzer KC2000-03

Material

Stainless Steel & Food-grade Plastic

Model

PEM Electrolyzer KC2000

Hydrogen Output Rate

2000ml/min

Oxygen Output Rate

1000ml/min

Constant Current

30A

Circulating Water Temp

25-45°C

Circulation Mode

Water pump circulation ,220ml/Min

Hydrogen Purity

99.99%

Electrolysis Method

MEA (Membrane Electrode Assembly)

Max. Withstand Pressure

0.8Mpa

Single Cell Voltage

1.75-2.5V

Dimensions (excl. ears)

93*93*79mm

MEA Active Area

56*56 (10)

Design Life

>10,000 hours

Catalyst System

Anode:IrO2, Cathode: PtCo alloy

Typical Applications

Commercial hydrogen therapy, Lab gas supply, Small

Transport Package

Carton with Foam Padding, Suitable for Internation

Specification

1600ml/min PEM electrolyzer core, 93x93x79mm

Trademark

YHKC

Origin

Ningbo, Zhejiang, China

HS Code

8543300090

Production Capacity

20000PCS/Month

Key features

Delivers a stable 2000ml/min hydrogen flow, designed for high-demand scenarios like multi-user hydrogen inhalers, small industrial hydrogen supply systems, and high-throughput lab gas applications wit

Powered by a custom 56x56mm MEA membrane electrode assembly with an IrO2/PtCo dual-catalyst system, it produces hydrogen with purity of 99.99% or higher, meeting the strictest requirements for commerc

Built with ultra-low precious metal loading technology, it offers a service life of over 10,000 hours, significantly reducing long-term maintenance and replacement costs for commercial and industrial

Each single cell operates at 1.75-2.5V DC under constant 30A current, with industry-leading efficiency. The optimized stack design ensures low overall power consumption, minimizing energy costs for co

Withstands up to 0.8MPa pressure, making it suitable for pressurized hydrogen systems. This reduces leakage risks and meets safety standards for both commercial hydrogen therapy and small industrial a

Company profile

High Repeat Buyers ChoiceSelf-brandedPatents AwardedManagement Certification

Ningbo Zhongke Cotrun New Energy Science Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.29h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory with activities spanning battery manufacturing, new-energy technology research, mechanical and electrical equipment, testing machines, and graphite/carbon products. It demonstrates broad customization and R&D capabilities, including full customization, ODM services, and new-product development during the past year. It also reports OEM service for well-known brands, quality-assurance procedures, complaint-handling records, material traceability, and participation in an overseas trade show. Production evidence is available for hydrogen water bottles, with an annual output of 8,000–20,000 units. However, the supplier has no available SDK, overseas warehouse, overseas showroom, or overseas agents/branches. Financial information is present only as year labels, without sufficient evidence to assess credibility.

Supplier typeThe supplier is explicitly classified as a factory, indicating an in-house manufacturing identity rather than only a trading or service intermediary.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, along with quality assurance and raw-material traceability. This directly supports structured after-sales issue handling, although broader service coverage is not stated.

R&D capabilityThe supplier reports new-product development during the past year, ODM services, new-energy technology R&D, and prior innovation recognition. Its lack of an available SDK is a limitation for SDK-supported development, but the broader evidence supports innovation capability.

Production capacityThe supplier is a factory with stated manufacturing activities covering batteries, mechanical and electrical equipment, testing machines, and graphite/carbon products. Hydrogen water bottle output is stated at 8,000–20,000 units annually, and reported lead time is within 15 working days in both peak and off-season periods.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, and minor customization, in addition to ODM services. This is direct evidence of broad product customization capability.

Client casesThe supplier reports OEM service for well-known brands and participation in the Korea Hydrogen Energy Exhibition. Its company description also records technology-project selection and industry recognition, but no specific customer names or detailed delivery cases are provided.

Product Q&A

Q:What is the hydrogen flow rate and purity of the KC2000 electrolyzer?

The KC2000 delivers a stable 2000ml/min hydrogen output with a purity of 99.99% or higher, ideal for high-demand applications including multi-user hydrogen inhalers, small industrial hydrogen supply, and high-throughput lab gas systems.

Q:What technology does the KC2000 use, and how long is its lifespan?

It features a custom 56x56mm MEA (10 cells) membrane electrode assembly with an IrO2/PtCo dual-catalyst system, with ultra-low precious metal loading. Designed for industrial-grade reliability, it offers a service life of over 10,000 hours.

Q:Can you customize the electrolyzer specifications for my project?

Yes, we support customized solutions for hydrogen flow rate, operating parameters, and dimensions based on your specific application, such as large-scale hydrogen inhalers, industrial hydrogen supply systems, or OEM integration projects. Please share your project requirements for a tailored proposal.

Q:What are the installation and operating requirements for the electrolyzer?

It requires a water pump circulation system with a flow rate of at least 220ml/min, and water with TDS <1. It operates within a temperature range of 25-45 degrees Celsius. We provide detailed operation manuals and one-on-one technical support for installation and commissioning.

Q:What is the power consumption and efficiency of the KC2000 electrolyzer?

Each single cell operates at 1.75-25V DC (10 cells ,required voltage between 17.5~25V) under constant 30A current, with industry-leading efficiency. The optimized stack design ensures low overall power consumption, helping you reduce long-term operating costs for continuous high-volume hydrogen production.