Distributed hydrogen safety

Aerio-X

Ultra-low-power hydrogen sensors that make invisible leaks measurable early, clearly, and across many monitoring points.

<1 s response time
~192 ppb detection limit
<2 uW power use
Published research

Nature Electronics

The underlying hydrogen-sensing work has been published in Nature Electronics.

Supported by

Henry Royce Institute

Development has been supported by the UK national institute for advanced materials.

Finalist

Royal Society of Chemistry

Finalist in the Royal Society of Chemistry Emerging Technologies Competition.

The safety gap

Hydrogen is useful, clean, and hard to sense without the right equipment.

Hydrogen is invisible and odourless, while leaks can spread quickly through production, storage, transport, and end-use environments. Aerio-X is developing compact sensing technology that converts small hydrogen exposures into a clear electrical signal, giving operators earlier visibility before a leak becomes a larger risk.

The goal is distributed monitoring: many low-power sensing points positioned around the equipment, rooms, vehicles, and infrastructure where hydrogen is produced, moved, stored, or used.

Technology

A compact electrical signal from tiny hydrogen exposures.

Illustration of a compact sensor connected to distributed monitoring nodes

The sensing approach is based on an organic semiconductor layer whose electrical behaviour changes in the presence of hydrogen. That change can be read as a measurable current signal and integrated into connected monitoring hardware.

Peer-reviewed research in Nature Electronics reports rapid response, low detection limits, very low power consumption, and long continuous operation in ambient air.

Applications

Designed for dense, practical monitoring networks.

Early leak detection

Detect small hydrogen exposures before they develop into larger hazards.

Fast warning

Give operators a rapid electrical signal when hydrogen is present.

Low-power operation

Support battery-powered sensing points and connected monitoring networks.

Compact integration

Fit into practical sensing modules for equipment, sites, and infrastructure.

Scalable coverage

Place more sensing points across production, storage, transport, and use cases.

Clear digital output

Turn invisible hydrogen into a measurable signal for alerts and dashboards.

Contact

Talk to Aerio-X about hydrogen sensing.

Use this route for pilot discussions, technical enquiries, or integration conversations.