
Produce and use your own clean energy with Hyviva.
Hydrogen-based Long Duration Energy Storage Alternative to Batteries.
Zero-Emissions
Sustainable
Modular
Safe
Eco-friendly
Introducing VivaGrid

The world first modular Long-Duration Hydrogen Based Energy Storage Solutions.
Visit us at Hannover Messe 2025 at Hall 13 Booth B22, March 31st to April 4th, 2025
Info
About Hyviva

At Hyviva, we are pioneering the future of green hydrogen energy solutions. Our mission is to revolutionize the energy landscape by providing innovative and sustainable hydrogen energy solutions for a cleaner future.
Hyviva provides:
- Products: Introducing clean energy backup solutions using green hydrogen production, storage, and at-home refueling stations for residential and commercial use in the American market. Providing energy supply autonomy and lowers dependence on grid utilities.
- Engineering: Offering knowledge and expertise in the renewable energy industry, helping clients select the perfect product options and designing architecture for small to large-scale hydrogen-based projects..
- Services: Providing services such as setup, integration, service, and maintenance programs for hydrogen solutions.
Services
Our Services
Hyviva Engineering Services
Our team is available for small- and large-scale system design and architecture including energy and hydrogen.
Service and Maintenance
We offer service and maintenance for any hydrogen project. Our center is one of the authorized service centers for Enapter and GRZ Technology systems.
Customer Service
Hyviva's Sales Services branch offers expertise in the renewable energy industry, assisting clients in selecting the perfect product options for future orders.

Call To Action
Contact us to learn about Hyviva's green hydrogen energy system, VivaGrid, which includes production, storage, and soon an at-home refueling stations, that promotes energy independence and supports decarbonization efforts. The modular design of VivaGrid allows for flexibility in system size, ensuring that each customer's specific energy needs are met.
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Our Mission
Hyviva is deeply committed to combating climate change by developing and providing green hydrogen energy solutions. Our business plan outlines a strategic approach to make green hydrogen financially viable for the average American home within five years, contributing significantly to the rate of decarbonization. Hyviva's focus on empowering consumers with sustainable alternatives to the US energy grid system demonstrates their dedication to creating a cleaner, more sustainable energy future for all.
Hydrogen facts:
Produce approximately 12 Nm³ of hydrogen, equivalent to about 1 kg
Kw/h Energy is stored in 1 kg of Hydrogen.
Liters of water required to create 1kg of hydrogen
$ you can get for 1kg of your green hydrogen.
Team
Our Team

Chris Muench
Founder and CEO
Sanja Muench
Co-Founder and COO
Tom Tischner
Chief Business Officer
Mark Edin
VP Engineering
Holger Eisenlohr
Hydrogen Expert, Consultant, System Designer
Dirk Eyermann
Investor, Senior AdvisorRobert Tordy
Business Development, Senior AdvisorJoachim Seidelmann
Senior Advisor
Emmanuel Athans
DesignContact
Contact Us
Address
Duvall, WA
Call Us
+1 425 292 7844
Email Us
info@Hyviva.com