GEH₂®

The future of power starts here.

Zero CO₂ emission

Delivers reliable, zero CO₂ emission power as a clean alternative to traditional diesel generators – without the noise, fumes, or environmental impact.

Runs quietly

Operates at 55–60 dB (similar to a soft conversation), making it ideal for worksites near communities by keeping noise to a minimum.

Instant power

Delivers instant, reliable power with steady voltage. Built to perform wherever the job takes you — from busy sites to remote locations.

Modular and scalable

Built to scale, the GEH₂® can be linked for higher power or integrated into hybrid systems, creating flexible, future-ready energy solutions.

How it works

Clean power, made simple.

The GEH₂® converts hydrogen into electricity through a clean electrochemical process – no combustion, no harmful emissions, just dependable power and a little water vapour.

Tech Specifications

100 kVA/80 kW

Power Output (PRP, ISO Rating)

400/480 VAC

Output voltage

50 - 60 Hz

Frequency

-10 - 45 °C

Temperature of operation

Safety measures

Built for safety. Backed by Toyota.

Engineered for uncompromising safety, the GEH₂® integrates multiple protective layers to safeguard people, equipment, and the environment. Delivering clean, reliable energy – backed by Toyota’s commitment to quality and innovation.

No combustion, pure power

The GEH₂® generates electricity through a clean chemical reaction, not burning fuel – setting a new standard for sustainable power and peace of mind.

Tested and certified for Australian conditions

Every unit undergoes rigorous local testing and certification to perform safely and reliably in Australia’s toughest environments.

Real-time monitoring

Smart on-board systems and 4G connectivity keep the GEH₂® connected, alerting technicians to low hydrogen or maintenance needs for predictive servicing and remote support.

Industry benefits

Powering progress across industries

From remote worksites to large-scale events, the GEH₂® provides clean, dependable energy that keeps industries moving. Designed for flexibility and performance, it’s the sustainable power source built to meet real-world demands.

Construction

Meet your sustainability goals without sacrificing uptime. The GEH₂® keeps tools, lighting, and site systems running quietly on clean hydrogen power.

Mining

Cut fuel emissions and noise on-site while maintaining consistent heavy-duty power output. Perfect for remote or off-grid operations where reliability matters most.

Events

Power festivals, broadcasts, and community events without the diesel fumes or noise. A cleaner, quieter way to keep the energy going, and the audience comfortable.

Assembled in Australia

Assembled at Toyota’s Centre of Excellence in Altona – a testament to local expertise and trusted quality.

Backed by Toyota Support

Reliable support and dedicated customer care – all underpinned by Toyota Production System world-class quality standards to keep your business moving with confidence.

Toyota for Business

We offer flexible sales channels, including outright purchase or rental options, so you can choose the solution that best fits your business needs.

Frequently asked questions

What is a hydrogen generator?

How does a hydrogen generator work?

What are the main components of the GEH2?

What applications can a hydrogen generator be used for?

How is a hydrogen generator different from a diesel generator?

What type of hydrogen does the GEH2 use?

Is hydrogen safe to use?

In action

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