CS HYDROGEN

PEM Water
Electrolysis Technology

Specialists in PEM Electrolysis Stacks and MEA (CCM)

Built on in-house design and manufacturing of PEM water electrolysis stacks and MEA (CCM),
CS Hydrogen delivers a wide range of hydrogen production solutions.
PEM Water
Electrolysis Technology

Specialists in PEM Electrolysis Stacks and MEA (CCM)

Built on in-house design and manufacturing of PEM water electrolysis stacks and MEA (CCM),
CS Hydrogen delivers a wide range of hydrogen production solutions.
PEM Water
Electrolysis Technology

Specialists in PEM Electrolysis Stacks and MEA (CCM)

Built on in-house design and manufacturing of PEM water electrolysis stacks and MEA (CCM),
CS Hydrogen delivers a wide range of hydrogen production solutions.

CS Hydrogen

CS Hydrogen supplies stacks and MEA (CCM)
for a wide range of PEM water electrolysis
applications, from research to industrial scale.

CSS-330 Series

Industrial PEM Electrolysis Stack

An industrial PEM water electrolysis stack supporting
a 330 cm² active area and up to 100 cells.

CSS-100 Series

Small to Mid-Scale PEM Electrolysis Stack

A stack for R&D, demonstration and small to mid-scale systems,
supporting a 100 cm² active area and up to 48 cells.

CSS-25 Series

Research and Laboratory PEM Electrolysis Stack

A PEM water electrolysis stack with a 25 cm² active area
for research, laboratory use and small-scale hydrogen production.

MEA(CCM)

Core Component of PEM Electrolysis

Catalyst coated membranes (MEA, CCM) for PEM water electrolysis cells and stacks.

Why CS Hydrogen

20+ Years of PEM Expertise Over 20 Years of PEM Expertise

We deliver a broad range of water electrolysis solutions built on more than 20 years of PEM expertise.

01 / 04

Why CS Hydrogen

Integrated MEA-to-Stack Technology Integrated Technology from MEA to Stack

We develop everything from MEA (CCM) to complete PEM water electrolysis stacks in house.

02 / 04

Why CS Hydrogen

In-house Manufacturing In-House Design and Manufacturing

We operate our own production line covering MEA (CCM) manufacturing through stack assembly.

03 / 04

Why CS Hydrogen

Proven Project Experience Domestic and Global Project Experience

Our technical competitiveness is grounded in experience across a wide range of projects.

04 / 04

Technology
Highlights

CS Hydrogen holds the core technologies of PEM water electrolysis —
from MEA (CCM) and stack design to 3D Mesh structures
and performance validation.

MEA Technology

We develop catalyst layer optimization and catalyst coated membrane (MEA, CCM) technology,
which determine the performance and durability of PEM water electrolysis.