ST Engineering Energy Solutions GmbH
The ST Engineering subsidiary, based in Germany, offers technologies to promote energy and climate resilience.

ST Engineering Energy Solutions, based in Germany, is a full-service provider of technologies that promote energy and climate resilience. Its flagship product, the HubGen 1 MW hydrogen electrolyser, enables decentralised hydrogen production for critical infrastructure and industrial applications. As a subsidiary of the global technology and engineering group ST Engineering, the company combines local agility with global expertise to deliver sustainable energy solutions, enabling industry and society to access energy equitably.

Headquartered in Singapore, ST Engineering is active in over 100 countries and has a diverse portfolio in the aerospace, smart cities, defence and public safety sectors.

With HubGen, we offer a practical and scalable hydrogen solution that supports Europe's path to energy independence and climate neutrality. The compact plug-and-produce design is ideal for a wide range of applications – from off-grid operations to industrial centres – paving the way for a cleaner and more resilient energy future.