Produce and Refuel Hydrogen – Designed to be as Simple as the Touch of a Button

Scalable Portable Accessible

Deploying hydrogen technology is difficult and expensive:

  • High upfront investment
  • Complex infrastructure
  • Lack of accessible testing and refueling hubs

These barriers hold back both industry and research institutions to:

  • Develop new solutions
  • Test real-world use cases
  • Build expertise

But it doesn’t have to be that way…

HydroCharge

HydroCharge is Strategically
Designed to be:

Produce clean hydrogen exactly where you need it, reducing reliance on geopolitical shifts and dependence of external supply chains.

Accessible

No need for large-scale, costly refueling stations. Our compact system integrates production and refueling into one right-sized solution.

Simple

We’ve removed the complexity of installation. Our streamlined approach allows you to get your system up and running in no time.

Cost-Effective

The cost of hydrogen is high at small scale. By producing your own on-site, you lower the unit cost and ensure long-term financial sustainability.

Key Features

Modular

Modular

Independent, swappable modules that can be easily added or reconfigured to suit specific use cases.

Scalable

Scalable

A future-proof design that allows to start with small-scale capacity and expand production as the demand grows.

Low Maintenance

Low Maintenance

Engineered for long-term use without the need for constant maintenance, ensuring higher uptime.

Versatile

Versatile

Adaptable to indoor and outdoor environments, ranging from research laboratories to industrial settings.

Modular

Modular

Independent, swappable modules that can be easily added or reconfigured to suit specific use cases.

Scalable

Scalable

A future-proof design that allows to start with small-scale capacity and expand production as the demand grows.

Low Maintenance

Low Maintenance

Engineered for long-term use without the need for constant maintenance, ensuring higher uptime.

Versatile

Versatile

Adaptable to indoor and outdoor environments, ranging from research laboratories to industrial settings.

Covers the Full Cycle

Production

Production capacity of 1–5 kg per day, tailored to meet your requirements.

Compression & Storage

High-pressure compression to maximize storage density and enable rapid refueling.

Refueling

Seamless refueling with high-speed refueling of 350 bar and standard refueling up to 700 bar.

Production

Production capacity of 1–5 kg per day, tailored to meet your requirements.

Compression & Storage

High-pressure compression to maximize storage density and enable rapid refueling.

Refueling

Seamless refueling with high-speed refueling of 350 bar and standard refueling up to 700 bar.

Development Status

We have reached the second iteration of our prototype, where our main focus is on technical maturity, cost-efficiency, and user-friendliness. A key part of this stage is ensuring full compliance with industry standards. We are also developing innovative modules for our refueling solution, such as a dedicated metal hydride storage block.

Innovation Led by Students
Initiative

Our Team

Who we are

HydroCharge is a start-up grown out from Hydrogen Organization of TalTech, developing micro-on-site hydrogen refueling station solutions. Our goal is to accelerate the adoption of hydrogen by offering autonomous, environmentally friendly, and locally produced hydrogen supply solutions.

What we focus on

Training and Developing of Hydrogen Experts
Practical Hydrogen Solutions
Engineering Innovation
Solving Real-World Use Cases

Who we are

HydroCharge is a start-up grown out from Hydrogen Organization of TalTech, developing micro-on-site hydrogen refueling station solutions. Our goal is to accelerate the adoption of hydrogen by offering autonomous, environmentally friendly, and locally produced hydrogen supply solutions.

What we focus on

Training and Developing of Hydrogen Experts
Practical Hydrogen Solutions
Engineering Innovation
Solving Real-World Use Cases

Key Contacts

Mihkel Reinula

Project Manager

Project management and partnerships and recruitment

+372 5277 194

Mark Kritski

Chief Engineer

Technical execution, safety and development

+372 5552 0034

Our Latest News

Lets Collaborate

Pilot projects
R&D (Research and Development)
Testing micromobility solutions

Who are Already on Board

Embark On Your Journey Join AgencyGrove Today

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