hydromesh.com — Electrode substrates. The kind your stack team actually approves.

Nickel mesh
that ships with certs, not excuses.

We weave nickel mesh on our own floor since 2011. Woven electrode substrates, knitted PTL mesh, and Ni200/Ni201 lead wire — shipped to electrolyzer OEMs and electrode coaters across 42 countries. ISO 9001:2015 certified. EN 10204 3.1 Mill Test Certificate on every shipment. Alkaline electrolysis. Chlor-alkali. Fuel cells.

15+
Years of doing nickel mesh. Nothing else.
≥99.6%
Nickel purity (Ni200)
42
Countries shipped to
±0.005
mm wire diameter tolerance

Trusted by electrolyzer OEMs, catalyst houses and research labs

THYSSENSIEMENSMCKESSONDE NORAPLUGNELTHYSSENSIEMENSMCKESSONDE NORAPLUGNEL

Core Catalogue

Three families, one metal.

Woven Nickel Mesh

Plain / Twill / Dutch weave

Woven Nickel Mesh

20-400 mesh, Ni200 / Ni201

Knitted Nickel Mesh

Single and double knit

Knitted Nickel Mesh

0.10-0.30 mm, flexible substrate

Nickel Wire

Ni200, Ni201, Ni270

Nickel Wire

O 0.025-3.0 mm, spools and coils

Alkaline Electrolyzer Installation

FIELD DATA

6,800 h

Median cell life extension

WHERE OUR MESH RUNS

Engineered for the cells that make hydrogen.

Every roll leaves our workshop tested for weave uniformity, open area and surface finish the three variables that decide bubble detachment, ohmic loss and long-term corrosion in alkaline duty.

See full application solutions

Send us your cell geometry.
We'll spec the mesh.

Share operating temperature, current density and electrolyte chemistry. Our applications team returns a matched weave, wire diameter and open-area recommendation within one working day.