Stargate Hydrogen
Stargate Hydrogen Solutions OÜ
Tallinn, Estonia
About
Founded in 2015, Stargate Hydrogen is a private company headquartered in Tallinn, Estonia with approximately 51-200 employees specializing in Hydrogen.
Stargate Hydrogen is a European deep-tech company specializing in industrial green hydrogen production systems using advanced alkaline electrolyser technology. The company manufactures pressurised alkaline electrolyser stacks and turn-key systems ranging from 0.5 MW to 10 MW capacity, free from precious metals. Its solutions target hard-to-abate sectors including steelmaking, refineries, ammonia, methanol, and chemical production. Stargate Hydrogen provides complete balance-of-stack solutions, engineering support, and maintenance training. The company has received €42 million in funding for scaling ceramic-based electrolyser technology and holds IPCEI status from the European Union for large-scale cross-border innovation projects.
Headquarters
Founded
Employees
Company type
Focus areas
Products & services
Business models
Value chain
Locations
Headquarters
Factory Laki 1, 10621, Tallinn, Estonia
Operating locations (1)
- Marja 9, Tallinn, Estonia
Projects
5Fortum Loviisa Hydrogen Production Plant
Hydrogen production plant equipped with Stargate Hydrogen's novel electrolyser, located near Fortum's Loviisa nuclear power plant at Kalla test center in Finland
BGR Tech Demonstration Installation
First demonstration installation using Stellar series alkaline stack with plans for larger electrolyser projects between 2024 and 2030
Biga Green Hydrogen Plant
Production site for assembly of electrolysers and industrial heat pumps in Manisa with development of a green hydrogen plant using Stargate Hydrogen stacks
Utilitas Hydrogen Production
Hydrogen production system deployed at Utilitas powerplant in Tallinn for low-carbon district heating infrastructure
EnergiPark Åland Project
Renewable energy project using Aurora 10 MW modular alkaline electrolyser system
Credentials & affiliations
Certifications
ISO 9001:2015
CE Certification
ASME Certified
PED Certified
Awards
IPCEI Status
Industry memberships
Partnerships
Fortum, Utilitas, ABB, Rockfin, BGR Tech, Biga, OX2, RedRock Energy, VTT, RDI
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