GreenH is a Joint Venture between H2B2 and GR Group, India.

We build the future today

Not only manufacturing electrolyzers, but also providing solutions tailored tocustomers’ needs.

The company

We work on hydrogen

Hydrogen is a versatile energy carrier that provides multiple solutions for renewable energy integration, energy storage, zero emissions fuel and industrial applications.


We deliver solutions

Providing Innovation, Design, Engineering, Manufacturing, Integration, Financing and O&M for modular hydrogen production systems, using water electrolysis.

Our solutions

What do we do?

GreenH is a technology company that promotes, develops, finances, designs, integrates, builds, operates and maintains hydrogen production systems based on water electrolysis, providing complete solutions for generation, compression, storage, commercialization, refiling stations and all other uses of green hydrogen.

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clean energy carrier

Hydrogen is one of the most promising energy carriers. In addition to industrial applications, it can be used for car fuel, energy storage or power generation. Hydrogen production by means of electrolysis allows integrating 100% renewable energy.

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Solving customer needs

GreenH promotes and develops centralized and distributed hydrogen production facilities, manufactures hydrogen production equipment, and sells hydrogen to interested parties.