Logo von H2i

to the future

As a pioneer of green hydrogen technology, our vision combines a spirit of innovation, courage and reliability. We want to make a significant contribution to the energy transition - away from fossil fuels and towards renewable energies.

We develop solutions for the efficient production of climate-neutral hydrogen.

Our products open up new paths to independence, contribute to securing the energy supply and offer our customers the opportunity to be part of a sustainable energy system.  

Ecological action and careful use of resources, coupled with the highest quality standards, are our focus and make us a reliable partner for renewable energies.

Innovations for a sustainable future

Our innovative strength is a turbo that transforms ideas into action. We are agile and solution-orientated and secure our success with strong patents. As a team, we quickly evaluate our innovations under real-life conditions. This is the only way we can translate our innovative strength into concrete applications for our customers and society.


At H2i, we are convinced that strong strategic partnerships lead to faster results and help innovations achieve a breakthrough. That is why we work with renowned international partners from industry and research to optimise our products - true to the motto "Achieving more faster together".

Our milestones

April 2019

Mrs Martina M. Fronik founds MF Wasserstoff GmbH, which is later renamed H2i GreenHydrogen GmbH

October 2019

Opening of the technical office in Graz, Neubaugasse

August 2021

Relocation & construction of the R&D Lab in Graz, Puchstraße

January 2022

Completion of laboratory and start of in-house testing

December 2022

Commissioning of our first in-house developed stack test bench

July 2023

Commissioning of our electrolysis demonstrator for system module development

February 2024

Start of semi-automated production of our Series A stacks

May 2024

Expansion of our development site in Graz

With its thirst for research and creativity, mankind has achieved impressive results and a high level of prosperity. Yet its original needs have remained unchanged: People need community, clean air, clean drinking water and healthy soils, which are the basis of food production. What we take for granted is increasingly under threat. We see hydrogen technology as a key to synthesis: let us increase our cultural and technical achievements - in harmony with nature. Let's switch from fossil fuels to renewable energy sources and utilise the potential of green hydrogen.

Our team

Our interdisciplinary team combines a wide range of expertise and specialisms to develop innovative solutions. Our experts work in the fields of process engineering, technical physics, mechanics/mechatronics, mechanical engineering, energy technology, electrical engineering/automation technology, environmental engineering/technical physics and technical chemistry. Together, we shape the future of our electrolysis technology and contribute to the sustainable and successful development of our products.

Teamfoto von H2i (v.l.n.r.): Ralf Vogt (CEO), Martina M. Fronik (Gründerin), Dr. Dietmar Neubacher (CTO)

Ralf Vogt (CEO), Martina M. Fronik (Founder), Dr. Dietmar Neubacher (CTO)


We look forward to receiving your enquiry and will be happy to provide you with further information.

Herzlichen Dank! Ihre Anfrage ist eingegangen!
Huch! Beim Absenden des Formulars ist etwas schief gelaufen.