H2FUTURE

Austria

Overview

StatusOperational

Country · regionAustria

TechnologyWater electrolysis

Capacity6 MW

Capacity values retain their recorded units and scope. MW, kt H₂/y and Nm³ H₂/h are different measures; this page does not convert or add them without a shared operating basis.

Details

Technology & product

ComponentsElectrolyser (PEM)

Configuration DetailSiemens Silyzer 300 with a capacity of six megawatts at the H2FUTURE pilot facility on voestalpine's Linz site, as identified in the commissioning release dated 2019-11-11.

Project Typehydrogen production facility

Location & names

Site Namevoestalpine site in Linz

AliasH2Future

Official NameH2FUTURE

Timeline

First production : 2019-11-11

Sources & record history

Sources

voestalpine AG voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/voestalpine-and-verbund-expand-the-worlds-longest-running-hydrogen-pilot-plant-H2FUTUREin-Linz/)
VERBUND Green Hydrogen GmbH VERBUND Green Hydrogen GmbH (https://h2.verbund.com/en/projects-and-initiatives/local-projects)
H2Prism earlier record (SRC-C-P200)
www.voestalpine.com H2FUTURE: World's largest green hydrogen pilot facility successfully commences operation
European Clean Hydrogen Partnership European Hydrogen Observatory projects Dec2025 Shared by 2 fields: Snapshot 2025-12-01 · Confidence: reported · Older value (2025)
voestalpine AG voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/2019-11-11-h2future-worlds-largest-green-hydrogen-pilot-facility-successfully-commences-operation/)

Field sources

Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.

Field	Shown value	Original value	Source	Date basis	Meaning
Name	H2FUTURE	View exact value `H2FUTURE`	voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/voestalpine-and-verbund-expand-the-worlds-longest-running-hydrogen-pilot-plant-H2FUTUREin-Linz/); VERBUND Green Hydrogen GmbH (https://h2.verbund.com/en/projects-and-initiatives/local-projects); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Site Name	voestalpine site in Linz	View exact value `voestalpine site in Linz`	voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/voestalpine-and-verbund-expand-the-worlds-longest-running-hydrogen-pilot-plant-H2FUTUREin-Linz/); VERBUND Green Hydrogen GmbH (https://h2.verbund.com/en/projects-and-initiatives/local-projects); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Alias	H2Future	View exact value `[{"kind":"other_spelling","name":"H2Future"}]`	voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/voestalpine-and-verbund-expand-the-worlds-longest-running-hydrogen-pilot-plant-H2FUTUREin-Linz/); VERBUND Green Hydrogen GmbH (https://h2.verbund.com/en/projects-and-initiatives/local-projects); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Country	Austria	View exact value `AUT`	voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/voestalpine-and-verbund-expand-the-worlds-longest-running-hydrogen-pilot-plant-H2FUTUREin-Linz/); VERBUND Green Hydrogen GmbH (https://h2.verbund.com/en/projects-and-initiatives/local-projects); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Official Name	H2FUTURE	View exact value `[{"lang":"en","name":"H2FUTURE","evidence":["E-01"]}]`	voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/voestalpine-and-verbund-expand-the-worlds-longest-running-hydrogen-pilot-plant-H2FUTUREin-Linz/); VERBUND Green Hydrogen GmbH (https://h2.verbund.com/en/projects-and-initiatives/local-projects); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Components	Electrolyser (PEM)	View exact value `{"kind":"전해조","tech":"PEM","tech_raw":"proton exchange membrane (PEM) electrolysis","component_id":"CMP-1"}`	voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/voestalpine-and-verbund-expand-the-worlds-longest-running-hydrogen-pilot-plant-H2FUTUREin-Linz/); VERBUND Green Hydrogen GmbH (https://h2.verbund.com/en/projects-and-initiatives/local-projects); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Configuration Detail	Siemens Silyzer 300 with a capacity of six megawatts at the H2FUTURE pilot facility on voestalpine's Linz site, as identified in the commissioning release dated 2019-11-11.	View exact value `Siemens Silyzer 300 with a capacity of six megawatts at the H2FUTURE pilot facility on voestalpine's Linz site, as identified in the commissioning release dated 2019-11-11.`	H2FUTURE: World's largest green hydrogen pilot facility successfully commences operation		Current
Project Type	hydrogen production facility	View exact value `hydrogen_production_facility`	voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/voestalpine-and-verbund-expand-the-worlds-longest-running-hydrogen-pilot-plant-H2FUTUREin-Linz/); VERBUND Green Hydrogen GmbH (https://h2.verbund.com/en/projects-and-initiatives/local-projects); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Technology	Water electrolysis	View exact value `Water electrolysis`	European Hydrogen Observatory projects Dec2025	—	—
Capacity	6 MW	View exact value `6 MW`	European Hydrogen Observatory projects Dec2025	—	—
Event	First production : 2019-11-11	View exact value `{"date":"2019-11-11","tags":{"as_of":"2019-11-11","source":"voestalpine press release","evidence":["E-03"],"judged_by":"transcription","confidence":"high","accessed_at":"2026-08-17T17:56:35Z"},"ev_type":"EV-12","event_id":"V-01","raw_date_text":"What is currently the world’s largest pilot plant for the CO₂-neutral production of hydrogen has successfully commenced operation at the voestalpine site in Linz","date_precision":"day"}`	voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/2019-11-11-h2future-worlds-largest-green-hydrogen-pilot-facility-successfully-commences-operation/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Progress Status	Operational	View exact value `Operational`	voestalpine AG (https://www.voestalpine.com/group/en/media/press-releases/voestalpine-and-verbund-expand-the-worlds-longest-running-hydrogen-pilot-plant-H2FUTUREin-Linz/); VERBUND Green Hydrogen GmbH (https://h2.verbund.com/en/projects-and-initiatives/local-projects); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value

Record history

1 current sourced value · 10 older values · Record updated 5 Oct 2026