Green Hydrogen Systems (GHS)

companyDenmark 2 mentions

Specialized in pressurised alkaline electrolyser technology for green hydrogen production

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Often mentioned with · Technologies

A-Series Electrolyser

A proton exchange membrane (PEM) electrolyser designed for producing green hydrogen using renewable electricity.

Hydrogen Power Unit (HPU)

GeoPura’s Hydrogen Power Unit is a containerised, modular power system that combines proton‑exchange‑membrane (PEM) fuel cells, integrated battery storage, power electronics, and controls to provide zero‑emission electricity using green hydrogen as fuel, typically as a drop‑in replacement for diesel generators in temporary or off‑grid applications.[3]

High-pressure Alkaline Water Electrolysis (AWE)

A method of producing hydrogen by electrolysing water using an alkaline solution and operating at pressures up to 35 bar.

Often mentioned with · Locations

In the news (2)

High-Pressure Alkaline Electrolysis Boosted by Thyssenkrupp Nucera's Acquisition of Skive Facility

9 months 29 days ago

Founded in Denmark, GHS was recognized for developing modular high-pressure alkaline electrolysis solutions crucial for efficient, compressed hydrogen production. The company filed for bankruptcy in 2025 following financial difficulties, prompting a court-led administration and the subsequent acquisition of its assets

Green Hydrogen Hub: GeoPura Launches Danish Electrolyser Service Hub to Support A-Series Fleet

10 months 24 days ago

GHS was a leading Danish electrolyser producer before bankruptcy in 2025, after failing to adapt to market competition and cost pressures. Assets and key personnel were transferred to GeoPura following bankruptcy[2][3][4].

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