HYDROGEN STORAGE SOLUTIONS

Proteus Energy delivers fully integrated hydrogen storage systems that make zero-emission maritime propulsion both practical and scalable for vessels.

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Proteus Hydrogen Fuel Tanks

The Importance of Maritime Hydrogen Storage Solutions

To power vessels with hydrogen fuel cells, you first need a safe and efficient way to carry hydrogen onboard. That’s where a dedicated storage system comes in.

In a hydrogen storage solution, hydrogen gas is compressed and stored at 380 bars in high-performance tanks that are approved for maritime use.

When your vessel needs power, the hydrogen is released from the tank and sent to the fuel cell system to provide clean, reliable energy with zero emissions.

Key Features

Type-Approved by Class

Our tanks are certified by leading maritime classification societies – ensuring you meet all international safety and compliance standards from day one.

Short Lead Times

Thanks to our industrial-scale production of Type 3 tanks, we can deliver certified storage units with minimal delay. Ideal for shipyards and owners working within tight build or retrofit timelines.

Cost-Effective

Proteus’ storage solutions offer a compelling cost-performance ratio, helping shipowners invest in zero-emission systems without prohibitive upfront costs.

Modular & Scalable

Whether you’re powering a ferry, tug, CTV or other vessel, our hydrogen storage systems can be customised to meet your vessel’s size and operational range.

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Why Choose Proteus Energy?

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Zero Emissions

Proteus® systems generate only water and heat, helping vessels operate without releasing CO₂ or harmful pollutants.

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Economic Benefits

Reduced fuel use and minimal maintenance lower operating costs and improve long-term efficiency.
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Maritime Expertise

Developed by maritime specialists, our technology is built to perform reliably in harsh marine environments.
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Low Maintenance

Fewer moving parts mean less wear, fewer breakdowns, and lower maintenance requirements.
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Regulatory Compliance

Our solutions are fully aligned with global standards like IMO 2050 and FuelEU, ensuring future-ready performance.
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Scope 3 Impact

Our solutions support broader decarbonisation across the supply chain by curbing indirect emissions.
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FAQs

Can your hydrogen storage solutions be customised for different vessels?
Yes. Proteus®’s hydrogen storage solutions are fully modular and scalable, allowing for custom configurations that suit a wide range of vessel types, sizes, and power requirements.
How much hydrogen can be stored on a ship?
The amount of hydrogen stored depends on vessel size and power requirements. Proteus® offers modular hydrogen storage tanks that can be scaled up to meet the fuel demand for short routes or extended marine operations.
What sets Proteus®’s hydrogen storage apart from other systems?
Our systems offer short lead times, competitive pricing, and maritime class-approved safety – all designed to integrate seamlessly with the Proteus® fuel cell ecosystem for a complete, reliable hydrogen power solution.
Is the system suitable for retrofitting existing vessels?
Absolutely. Our storage solutions can be installed on both new builds and retrofits. We provide full design and integration support to ensure a smooth transition to clean energy.
How do I get started?
Contact us for a consultation, and we’ll help design the right hydrogen storage solution for your vessel.

Experience The Freedom Of Seamless, Sustainable Energy Tailored To Your Needs.

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We are a provider of integrated fuel cell power solutions that seamlessly decarbonise your fleet.

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