Hydrogen Power Unit

GeoPura HPU technology harnesses green hydrogen to provide zero-emission electricity, augmenting the grid where the local supply is insufficient and replacing diesel generators delivering reliable, large-scale power. Our cutting-edge hydrogen powered generators and a supply of green hydrogen are available now – the only byproduct is water.

Hire now Case studies

Introducing

GeoPura HPU

At GeoPura, we’re pioneering a cleaner, more sustainable future. Whether powering large-scale events, construction sites, or film productions, our green hydrogen fuelled HPUs deliver reliable, sustainable power where and when you need it.

A GeoPura HPU and a supply of green hydrogen, can be delivered to almost any location, providing easy access to emissions-free electricity.

Our HPUs are fuelled with green hydrogen which, when produced with renewable energy, does not harm the environment; unlike diesel and even bio replacements like HVOs, which still produce harmful emissions and can have a devastating impact on natural habitats.

Whether you need clean power generation for welfare facilities, event stages, lighting, EV charging, or temporary structures, GeoPura provides hydrogen energy solutions to meet your needs seamlessly. Get in touch for a tailored quote.

Sustainable power now

Manufactured in collaboration with Siemens Energy, the GeoPura HPU systems provide from 10kW to 10MW of standard three-phase AC electrical power at 400V, 11kV, or 33kV as required. Zero-emission solution – the only ‘exhaust’ is water!

Available to hire today
Zero emissions, zero compromises. Our HPUs drastically cut carbon footprints and improve local air quality.
Versatile energy solutions for off-grid, backup, and supplementary power applications.
Proven success powering popular events Latitude Festival and Touch World Cup; major TV productions and broadcasts like DP World Tour; and transformative construction projects including HS2.

GeoPura Hydrogen Power Unit

Where can I use a HPU?

The HPU is ideal for a wide range of applications, helping to decarbonise industry sectors on the journey to Net Zero. Already proven by multiple high-profile deployments with companies such as the BBC, Balfour Beatty, National Grid and many more are already reducing their carbon footprint and contributing to a more sustainable energy system today.

Request a quote for your next project.

The benefits

Why choose us?

More efficient

HPUs convert hydrogen fuel directly into electrical energy. Unlike traditional combustion engines that convert fuel into heat and then mechanical work.

No harmful emissions

HPUs emit just water and a little heat. Internal combustion engines emit CO2 and pollutants such as NOx and particles.

Reliability

HPUs have no moving parts and require less maintenance. Integrated 250kWh battery storage provides hours of back-up should a hydrogen supply be interrupted at any stage

How a Hydrogen Generator Works

The GeoPura solution uses renewable energy to produce green hydrogen. The hydrogen is then transported to locations where a HPU converts it to electrical power. From start to finish the process is clean and carbon free – the only by product is pure water. GeoPura take care of everything from transportation and maintenance to hydrogen supply and collection.

A GeoPura HPU provides 250kVA of standard three-phase, 400V critical electrical power backed up by an integral 250kWh battery system.

20ft portable shipping container
250kW off-grid power output
250kWh battery storage included in each module
Multiple containers can be combined to provide a fully resilient 2MW system
Direct support for connecting grid supply or renewable generation

Safe, Quiet, Reliable

Quiet operation, significantly below the noise levels of an equivalently sized diesel generator
CE/UKCA accreditation
Safety control systems fully compliant with BS EN 13849
Safe and secure remote monitoring, control, and diagnostic features
Can be supplied with EV charging posts to create an off grid charging facility
Can be used in a CHP (combined heat and power) mode to provide heating and hot water at no added cost

Turnkey Hydrogen Solution

Support, Maintenance and Hydrogen Supply

Operation and maintenance of the GeoPura HPU is provided within the hire price
Full hydrogen supply and fuel management services provided by GeoPura
The HPU hire price covers 24 hour, 365 days a year support from GeoPura whilst the system is in active use
24-hour support number guaranteed to be answered first call. Triage will determine severity against 4 levels

Diesel vs Hydrogen

Diesel generators were designed without considering environmental concerns, resulting in the release of harmful pollutants such as carbon dioxide, nitrogen oxide, and particulate matter.

Prolonged usage of diesel generators leads to local air quality issues and contributes to global climate change.

Increased levels of toxins and noise from diesel generators can have negative impacts on the health of individuals living and working near the site.

Governments are implementing low-emission zones and net-zero targets, penalizing companies that continue to use fossil fuels.

The GeoPura HPU is a reliable, consistent, and renewable alternative to diesel generators, successfully deployed in various industries since 2019. Ideal for short term hire, off grid and environmentally sensitive locations.

The HPU offers significantly lower noise levels and zero emissions, providing a game-changing solution for power generation without negative impacts on air quality and health.

Weekly savings (Replacing 100kw diesel generator)	Monthly savings (Replacing 100kw diesel generator)
CO2e: 8,264kg	CO2e: 33,057kg
NOx & Hydrocarbons: 114kg	NOx & Hydrocarbons: 456kg
CO: 63kg	CO: 250kg
PM: 4.5kg	PM:1 8.3kg
Weekly savings (Replacing 250kw diesel generator)	Monthly savings (Replacing 250kw diesel generator)
CO2e: 20,660kg	CO2e: 82,641kg
NOx & Hydrocarbons: 285kg	NOx & Hydrocarbons: 1,139kg
CO: 157kg	CO: 6262kg
PM: 11.45kg	PM: 45.8kg

Calculations based on representative typical usage of 100kW or 250kW diesel generator running for 12 hours per day over a 7-day period and 30-day period.

Introducing HPU2

We’re excited to unveil a giant step forward in the evolution of clean power technology: the HPU2. Building on the success of our original HPU, the HPU2 represents a significant leap forward in power density, efficiency, and cost-effectiveness.

Find out more here.