Coralville, IA – November 10, 2025 — SunHydrogen, Inc. (OTCQB: HYSR), the developer of a breakthrough technology that produces renewable hydrogen using only sunlight and water, today announced a successful showing at the Hydrogen Technology Expo in Hamburg, Germany. Exhibiting alongside its solar partner CNBM CTF Solar, the company’s booth attracted sustained engagement from industry leaders, potential partners, investors, and students. Live, in-booth technology demonstrations impressed visitors and reinforced SunHydrogen’s core value proposition—producing clean hydrogen directly from sunlight and water, without the need for a separate electrolyzer or water purification system, in a compact, modular format designed for scalability.

Across three days in Hamburg, SunHydrogen’s partner network was a frequent topic of conversation, with CNBM CTF Solar and Honda R&D highlighted as key collaborators. Their work with SunHydrogen signaled growing global industry confidence in the company’s approach and underscored the strategic progress made since formalizing these relationships. The company was equally encouraged by the number of SunHydrogen shareholders who visited the booth, reflecting a strong and growing sense of community within the investor base.

“It was very encouraging to see strong interest and support from multiple regions, including state governments such as Catalonia in Spain and countries across Europe as well as the Middle East, expressing enthusiasm for future pilot plants and deployment of our technology,” said Tim Young, CEO of SunHydrogen. “Equally inspiring was the passion and awareness among younger visitors who care deeply about the climate. Their energy and belief in what we’re doing reinforce the importance of our mission to make clean hydrogen a reality and reduce reliance on fossil fuels.”

In addition to advancing commercial discussions, SunHydrogen initiated new pilot demonstration opportunities—including several outside North America—and strengthened connections with potential collaborators, funding partners, and key vendors such as DuPont and Swagelok to support larger-scale, end-to-end hydrogen production planning.

Looking ahead, SunHydrogen remains focused on disciplined execution of the initial 30 m² pilot in Austin, Texas; expanding additional pilot deployments; deepening strategic partnerships; and communicating progress with clarity and transparency. The company thanks its partners and shareholders for their continued support and engagement. SunHydrogen looks forward to sharing further updates as it builds on the momentum from Hamburg and forthcoming news from the 30 m² pilot installation in Austin, Texas.

Read more here: SunHydrogen Showcases Breakthrough Hydrogen Tech in Hamburg — SunHydrogen