Stargate Hydrogen announced the launch of two major new product families on October 6th, 2025, from its headquarters in Tallinn, Estonia. The European-born innovator in green hydrogen production technologies introduced the 5 MW Electrolyzer Stack, named Starbase, and the 10 MW Electrolyzer System module, Aurora.

Product Specifications and Performance

The Aurora 10MW electrolyzer system module stands out with its record-low footprint of just 14.4 m² per MW, making it the most space-efficient alkaline electrolyzer of its kind on the market. The system is designed as an outdoor-ready module that packs two 5 MW Starbase stacks. These stacks deliver strong efficiency with a stack consumption of less than 49 kWh/kg.

The new products are designed to accelerate industrial decarbonization via green hydrogen by providing compact, high-performance systems. The target customers include refineries, chemical plants, and steel manufacturers who can produce green hydrogen directly on-site using these systems.

Market Strategy and Industry Focus

According to Marko Virkebau, CEO of Stargate Hydrogen, the company is addressing two main barriers for industrial hydrogen adoption: the cost of hydrogen and space constraints at industrial sites. By delivering the most compact and high-efficiency 10 MW electrolyzer system on the market, the company aims to empower industries to integrate green hydrogen production directly into their existing operations.

Virkebau described this as “a critical step forward for hard-to-abate industries seeking to decarbonize at scale.” The systems are specifically designed to reduce space and energy requirements, making hydrogen adoption practical for energy-intensive industries.

Product Launch and Exhibition Details

More information about the Starbase and Aurora products will be disclosed during the World Hydrogen TECH Expo in Hamburg on October 20-22. The launch underscores the company's commitment to providing systems that make hydrogen adoption practical for industrial applications. Stargate Hydrogen describes itself as a European deep-tech company focused on advancing the production of green hydrogen through innovative ceramic-based electrolysis technology.

The company develops scalable solutions specifically targeting heavy industries that seek to decarbonize their operations.

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