A special location
The GreenTech Park FLUXUM Gernsheim is situated on a striking curve of the Rhine river in heart of the Rhine-Main region. The industrial history of this location dates back more than 120 years with technology and innovations having shaped the development and the people of this area.
We are now building on this tradition with FLUXUM Gernsheim – a site that offers GreenTech companies room to grow and connect.
On our way to a better tomorrow.
Constantly in flux
Room to grow
Join us on an exciting path towards a better future. We’ll offer you room to grow and develop further. You’ll benefit not only from superb partnerships and numerous collaboration opportunities but also from the optimum location on the Rhine river. Discover the GreenTech Park FLUXUM Gernsheim.
You’ll find more information and details in our site brochure (PDF), which you can download here:
GreenTech
Global challenges such as climate protection and resource conservation call for complex, cross-sectoral solutions. Consequently, the green transformation is affecting more and more areas of social, economic and political life. GreenTech companies deliver integrated solutions based on innovative products and services.
Infrastructure
Our park boasts an excellent transportation infrastructure in the direct vicinity of large and well-known industrial, chemical, life science, and manufacturing technology companies. From FLUXUM Gernsheim, you’re just a few minutes away from the A5 and A7 highways and 30 minutes away from Frankfurt Airport.
Growth
What’s more, at FLUXUM Gernsheim you’ll have sufficient room to grow: more than 27 hectares of development land designated as an approved industrial site in accordance with the German Federal Immissions Control Act (BImSchG)/Hazardous Incident Ordinance.
The GreenTech accelerator ryon at FLUXUM Gernsheim
The heart of ryon is a modern building with plenty of space: Here, companies can develop their ideas to market readiness and then move directly into production. In addition, we will provide valuable expert knowledge and mentoring on all relevant topics.
Our GreenTech Accelerator ryon combines expertise from research, industry and the public sector: With an operating company founded specifically for this purpose, we will support start-ups and small and medium-sized enterprises (SMEs) in developing new sustainable solutions in the areas of environmental technologies, chemistry, biotechnology, and materials and engineering sciences.
The benefits
- Provision of laboratories, offices and meeting rooms as well as technical center and workshop space in a state-of-the-art environment
- Services and support for infrastructure, permits, and other location-specific topics
- Mentoring and personal support on technical, regulatory and safety-related topics
- Access to expert teams from the universities of Frankfurt and Darmstadt with the transfer companies Innovectis (University of Frankfurt) and Highest (University of Darmstadt)
- Networking industry and start-ups to support and promote joint innovation projects
- Start-up relevant training from experts from industry and universities — from occupational safety to certifications
The ecosystem
In order to successfully implement the green transformation and the path to the day after tomorrow, a flourishing GreenTech ecosystem is needed — with partners from various sectors who pursue common goals. The following parties each own 20% of the accelerator operating company:
- Goethe University Frankfurt
- Hessen Trade & Invest (HTAI)
- the science and technology company Merck
- Darmstadt University of Technology
- Wirtschafts- und Infrastrukturbank Hessen (WI Bank)
The project is supported by a working group, which also includes the Hessian Ministry of Finance, the Hessian Ministry of Economics, Energy, Transport and Housing, the Hessian Ministry of Science and Arts and the Hessian Ministry of Digital Strategy and Development.
The milestones
The cornerstone for the ecosystem was laid on March 31, 2022 signed with the signing of a declaration of intent between representatives of the Hessian state government and Merck. Am
September 27, 2022 The accelerator operating company was founded and finally the accelerator was
November 28, 2022 officially opened and christened “ryon”.
Together on the road to the day after tomorrow:
Contact

Bernhard Scholz
Site Head Gernsheim

Dr. Stefan Fandel
Head of Site Development