Microchannel Devices (µCD) stands at the forefront of technological advancement, specializing in the design and production of precision micro-channel devices tailored for energy transition industry. Our product portfolio encompasses the whole lifecycle of production, distribution, and utilization of H2 and LNG, along with the use and conversion of CO2 for energy generation and storage. Our integrated process features photochemical etching of patterns deep up to 2.5 mm on large plates (up to 3000×840 mm) and up to 5 mm thick, innovative diffusion bonding welding and finishing through machining and EDM. Thank to such in-house capabilities, we craft Printed Circuit Heat Exchangers (PCHE) and other micro-channel devices as plates for fuel cells and electrolyzers, in SS, Ti and various alloys.