Climate change, energy transition 2.0, security of supply - our world is changing rapidly. These complex issues require holistic concepts and good partnerships. cruh21 has the ideas and the network to provide our customers with orientation in the energy and hydrogen world of tomorrow.

Knowledge advantage

Originally started as the coordination office of the AquaVentus initiative, cruh21 is now at the center of developments on the topic of green hydrogen. We play a special role in the industry-driven hydrogen lead projects TransHyDE and H2Mare.

As one of three overall coordinators of TransHyDE we are responsible for the overarching interface communication and knowledge management. We have a unique knowledge base in the entire hydrogen value chain, which we bring directly into our consulting projects.


In the energy world of tomorrow, no one exists alone! We have a professional network along the entire hydrogen value chain. We know the scene and are part of important debates.

Coordinating projects, establishing communicative interfaces and stakeholder management are part of our daily routine. For our projects and customers, we bring the right partners to the table. This results in smart ideas, sustainable solutions, and trend-setting alliances.

We are the cruh21

We are dynamic, creative, authentic and implement ideas. Our interdisciplinary team is creativ and delivers quality. We are motivated to shape the change towards a green hydrogen economy and a sustainable energy transformation. Do you want to work with us?

Then feel free to take a look at our free positions.

Get to know our Team