Deploying the H59-Block™: A Major Step Towards Affordable, Fuel Cell-Grade Hydrogen

While full details are confidential, this is a big step toward our mission: making clean, fuel cell-grade hydrogen more affordable and accessible. We’ll be deploying our modular H59-BLOCK™ system, which produces 99.995% pure hydrogen on-site and delivers it at scale — all while cutting costs and time to commissioning.

As our North American Head Gareth Gregory said:

“This isn’t just a win for ESSNA™ - it’s a sign that hydrogen is becoming commercially viable at scale.”"

This project reflects the growing demand for bankable, turnkey hydrogen solutions — especially across transport, industry, and decentralized energy. That includes accessible-to-decarbonize sectors like heavy-duty trucking, where clean hydrogen offers a bankable path forward.

We’re proud to help build the next generation of low-cost, low-carbon and high-purity™ hydrogen-based applications.

One site at a time.