26 September 2025

Clean Power Hydrogen plc

("CPH2", the "Company" or the "Group")

Appointment of Chief Operations Director

Clean Power Hydrogen plc (CPH2), the UK-based green hydrogen technology and manufacturing company that has developed the IP-protected Membrane-Free Electrolyser™ ("MFE"), is pleased to announce the appointment of Asif Hussain as Chief Operations Director, effective 1 October 2025.

Asif joined CPH2 in August 2023 as Process Engineering Manager and is an internationally experienced engineer with a strong background in chemical synthesis, R&D, product development and plant commissioning. His exceptional contributions and leadership led to his promotion in April 2025 to Process, Electrical, and Commissioning Engineering Manager. In this role Asif played a pivotal role in leading the successful commissioning of the MFE110, resulting in the Factory Acceptance Test in September 2024 followed by the Site Acceptance Test of the MFE110 in May 2025.

Prior to joining CPH2, Asif worked at Lenzing Group, where he led and supported chemical plant designs from BASF and Novartis, and oversaw commissioning projects for Siemens, ABB, and Emerson Process Systems.  Asif holds a First-Class Master's in Chemical Engineering from the University of Leeds.

Jon Duffy, CEO of Clean Power Hydrogen, commented:

"Asif's hands-on experience and leadership has been evident in his integral role driving the testing and commissioning of the MFE110 unit on site in Belfast, achieving the most significant milestone achieved by CPH2 to date. His direct involvement in this breakthrough project evidenced his ability to deliver results. We are delighted to welcome him to the Senior Leadership Team and look forward to his continued impact as we commercialise our technology."

ENDS

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To find out more, please visit: https://www.cph2.com

Overview of CPH2

CPH2 is the holding company of Clean Power Hydrogen Group Limited which has almost a decade of dedicated research and product development experience. This has resulted in the delivery of proven and patented disruptive hydrogen technology. Customers benefit from simple, safe and sustainable technology which is shown to deliver a modular solution to their hydrogen requirements in a cost-effective, scalable, reliable and long-lasting manner. The Group's strategic objective is to deliver the lowest LCOH in the market in relation to the production of green hydrogen at this scale. CPH2 is listed on the AIM market and trades under the ticker LON:CPH2.