As these systems reach end-of-life, components such as fuel cell stacks and electrolysers contain valuable precious metals—including platinum group metals (PGMs) used as catalysts. Mastermelt Group, with advanced facilities in the UK, Germany, and Singapore, recovers these metals from industrial waste streams. Through specialist refining processes and in partnership with Hensel Recycling, we provide a full recovery service for end-of-life electrolysers, enabling a sustainable supply of critical materials back into the hydrogen technology value chain.