Printed circuit heat exchanger PCHE

liquid/liquidgas/gasgas/liquid

The Printed Circuit Heat Exchanger (PCHE) is a disruptive thermal solution engineered for the most extreme operating conditions in modern industry. Based on atomic diffusion bonding and photochemical etching technology, this monolithic equipment merges microchannels (0.1 to 2 mm) to create a structure free of gaskets or traditional weld points. Capable of achieving strength equivalent to the base metal, the PCHE withstands pressures up to 100 MPa and temperatures exceeding 1000°C. With a footprint reduced by 90% compared to shell and tube exchangers, it is the technological standard for supercritical CO₂ (sCO₂), hydrogen, LNG, nuclear power, and more.