Vapor phase cleaning is a precision cleaning process that uses solvent vapor to clean electronic assemblies and components. During the process, the vapor condenses on the part surface and removes contamination such as flux residues, oils, and particles.

This process is especially suitable for components with complex shapes, narrow gaps, and low stand-off structures where conventional cleaning methods may not be effective enough. It is commonly used in microelectronics assembly, semiconductor-related cleaning, microwave devices, and other applications that require reliable and residue-free cleaning results.