Overview
Protium is pleased to announce the achievement of first gas at Pioneer 2, a significant milestone as the project transitions into commercial operations.
This achievement reflects a huge step forward in delivering our second green hydrogen production facility and demonstrates the strength of Protium’s repeatable delivery and operational model.
Pioneer 2 is our next-generation green hydrogen facility, designed to produce up to 1 tonne of green hydrogen a day through a 2.5 MW electrolyser system. The project integrates on-site renewable power and storage to supply industrial off takers, transport, and regional hydrogen hubs.
From Vision to Reality: The Journey of Pioneer 2
Witness the evolution of Pioneer 2. This animation tracks our progress from the first ground break to the fully realised build—a journey that has officially culminated in our recent First Gas milestone.
With the front-end system now proven and validated, we are entering the final stage of commissioning to prepare for full-scale operations.
To secure your order, contact our experts!

Highlights
Status: Operational
Electrolyser capacity: 2.5 MW
Green Hydrogen output: Up to 1 tonne a day
Applications: Industrial supply, transport fleet, off-grid power
read the latest updates

Press Release: Protium Expands Hydrogen Infrastructure
Protium poised to deliver one of Wales’s largest electrolysers and the UK’s most advanced installed PEM system.
Driving Industrial and Transport Decarbonisation
Pioneer 2 will support industrial off-takers, including manufacturing and SAF production, while enabling long-range hydrogen transport and practical deployment through vehicle trials and maritime projects.

Speak to an Expert
Join the growing number of UK organisations adopting green hydrogen energy solutions with Protium. Together, we can power a cleaner, more resilient future.