Evonik is making significant strides towards advancing the green hydrogen economy with the construction of a pilot plant in Marl, Germany. The plant will focus on producing DURAION® membranes, crucial for AEM water electrolysis, a key process in green hydrogen production. The investment, amounting to a low double-digit million euros, aims to enhance the production of membranes to support 2.5 GW of electrolysis capacity annually by the end of 2025. These membranes, engineered with AEM technology, offer cost advantages over traditional methods, high efficiency, and the ability to withstand harsh conditions, making them integral to large-scale hydrogen production. The strategic investment aligns with Evonik's goal to expand its membrane business and contribute to the green hydrogen economy's growth. With the combined expertise and technology within the company, the successful development of the DURAION® membrane is a testament to innovative solutions in hydrogen production. Evonik's focus on membrane manufacturing and technology showcases a commitment to sustainable practices and economic advancement in the green energy sector.