Revolutionary Hydrogen Compressor Launched

New Solutions Revolutionary Hydrogen Compressor Launched

2025-12-01 Source: Press release Catagen 1 min Reading Time

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Catagen has recently launched the next-generation hydrogen compression technology –the Climahtech Compressor at Gastech 2025 in Milan, Italy. Catagen Group Chair Dr. Andrew Woods introduced the technology at the event.

Catagen officially launched its Climahtech Compressor technology, marking a major leap forward in hydrogen compression innovation. (Source: Catagen) — Catagen officially launched its Climahtech Compressor technology, marking a major leap forward in hydrogen compression innovation.
(Source: Catagen)

Milan/Italy – UK-based Net Zero Technology innovator Catagen officially launched its Climahtech Compressor technology at Gastech 2025 in Milan, marking a major leap forward in hydrogen compression innovation. The launch includes both static and mobile compressor models, engineered to transform energy efficiency, cost, and reliability across hydrogen refuelling and distribution applications.

The Compressor leverages Catagen’s patent-protected hybrid liquid piston system that eliminates the need for traditional mechanical componentry such as diaphragms or pistons. Instead, the innovative design uses a liquid column to compress hydrogen while simultaneously extracting heat — a feature that delivers best-in-class thermodynamic efficiency, shares the company.

The Compressor changes the game in hydrogen compression, enabling on average 28 % energy savings and reducing total cost of ownership by up to 30 %. This technology is ready to scale globally through licensing or strategic partnerships, adds the firm.

The Static Compressor supports hydrogen refuelling, trailer filling and storage applications with a compression range from 30 to 700 bar.

The Mobile Compressor offers a compact and refuelling-ready platform with onboard storage and an H35 nozzle, perfect for off-road or remote vehicle fuelling scenarios, with pressure capabilities up to 350 bar.

The technology has been developed by Catagen’s world-class team of engineers and scientists at its Belfast Net Zero campus, and is already attracting global attention for use in: hydrogen refuelling stations (on-road & off-road), electrolyzer integration and mobile and trailer-based storage solutions. The technology is now available to license or acquire through Catagen’s strategic partnership programme, with technical design packs and IP access available for approved partners.

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Date: 08.12.2025

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