Low-cost hydrogen production
Hydrogen Seawater Electrolysis Technology (HySET)
Our patent-pending HySET system enables hydrogen production at coastal and industrial sites, simplifying deployment and creating value from saline resources.
By combining built-in energy storage with on-site electricity generation, we enable independent, on-demand production of clean hydrogen.
Lower production cost
Designed to reduce the infrastructure required for hydrogen production and access direct, low-cost renewable energy.
Seawater-based operation
Removes freshwater requirements by using seawater without additives or desalination.
On-site deployment
Supports hydrogen production close to demand using local renewable power and minimal reliance on infrastructure.
Our Technology
HySET turns seawater and renewable electricity into hydrogen through Hychor’s proprietary two-stage electrochemical system.
Our Impact
Conventional electrolysis depends on substantial clean water usage, significant transportation infrastructure, and immediate grid connections. HySET reduces these barriers, improving access to clean fuels for decarbonising industries.
Time to production
HySET reduces the need for additional water treatment and grid-dependent hydrogen infrastructure.
Access to water
HySET is designed with seawater as the input, avoiding reliance on unsustainable freshwater resources.
Powering low-grid communities
HySET uses direct renewable power, maximising the potential of natural resources such as excess wind energy.
The opportunities:
%
of the world’s water is seawater.
of wind energy was curtailed in Great Britain in 2025 due to grid constraints.
News & Updates
Latest from Hychor
Hychor Spins Out
🚀 A major milestone for Hychor! We’re excited to announce that Hychor has officially spun-out of the University of Aberdeen and is taking the next step in its journey with the opening of our new facilities at the Aberdeen Energy Park, Energy Development...
Make Hydrogen Count
Hychor was pleased to attend “Make Hydrogen Count”, an industry event organised by Energy Transition Partnership (ETP), bringing together leaders from across the hydrogen sector to share progress, challenges, and opportunities for growth. Our CEO, Dr Jani Shibuya,...
Chemistry at Work Event
Hychor was proud to take part in Chemistry at Work Day, organised by Developing the Young Workforce (DYW), bringing hands-on hydrogen learning to secondary school students from across Aberdeen and the Shire. Our CEO and Founder, Dr Jani Shibuya, represented Hychor...
Get in touch
Speak with Hychor
For technology, partnership, investment or deployment enquiries, contact the Hychor team.


