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Powering the Future

About HydroGreen Zrt.

At HydroGreen Zrt., we are engineering the future of mobile and decentralized power. We bridge the gap between renewable energy production and the immediate need for high-performance, on-site electricity. Guided by PhD-led technical expertise, we specialize in modular hydrogen systems that provide a clean, reliable alternative to traditional fossil fuels. Whether powering heavy-duty logistics or providing energy for off-grid operations, HydroGreen delivers advanced engineering solutions where they are needed most. Based in Hungary with a global perspective, we are committed to turning environmental stewardship into a competitive advantage for our partners.

István Szatmári, PhD

Chief Executive Officer
HydroGreen Zrt. (Ltd.) Phone: +36 20 949 5491 E-mail: istvan.szatmari@hydrogreen.ai Web:
- hydrogreen.ai
- h2green.hu