Last updated: 15 Mar 2026 · 3 companies indexed

PEM Electrolyzer Systems — Germany

3 PEM electrolyzer companies in Germany. Proton Exchange Membrane electrolysis offers fast ramp-up (seconds), compact footprint, and high-purity hydrogen output. Costs remain at €700-1,400/kW, roughly 2× alkaline. Key manufacturers: Siemens Energy, ITM Power, Nel Hydrogen, Plug Power.

Companies — Showing 1–3 of 3

CompanyRank

iGas energy GmbH

Stolberg, DE

PEM electrolyzer systems for distributed hydrogen production.

H-TEC SYSTEMS GmbH

Augsburg, DE

PEM electrolyzer stacks and systems for industrial hydrogen.

Siemens Energy Electrolyzer Division

Berlin, DE

PEM electrolyzer manufacturer. Part of Siemens Energy AG.

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