Vapour Degreaser

What Is Vapour Degreasing?

Vapour degreasing is an advanced cleaning process that uses solvent vapours to remove oils, flux residues, particulates, and other contaminants from manufactured components. Unlike aqueous cleaning methods, vapour degreasing achieves superior cleaning results without water consumption, making it one of the most efficient and environmentally responsible cleaning technologies available to modern manufacturers.

The process works by heating a specialised solvent to its boiling point inside a sealed chamber. Components are lowered into the solvent vapour zone, where the vapour condenses on cooler surfaces, dissolving and carrying away contaminants. This condensation-based mechanism ensures every surface — including complex geometries, blind holes, and tight tolerances — is thoroughly cleaned without mechanical agitation.

Techspray Precision Solvents

Techspray’s vapour degreasing solvents are formulated for demanding industrial cleaning applications where residue-free results are critical. The product range includes next-generation solvents with low global warming potential (GWP) and zero ozone depletion potential (ODP), engineered as direct replacements for legacy solvents like nPB, TCE, and Perc.

Key advantages of the Techspray solvent range include high solvency power for removing rosin, no-clean, and water-soluble flux residues, fast evaporation rates that reduce cycle times and increase throughput, compatibility with metals, plastics, elastomers, and sensitive electronic components, and non-flammable formulations that enhance workplace safety.

Industries and Applications

Vapour degreasing solvents from Techspray serve a broad range of precision cleaning applications across multiple industries.

Electronics Manufacturing — removal of flux residues from PCB assemblies, connectors, and semiconductor packaging. Aerospace and Defence — cleaning of turbine components, hydraulic fittings, and precision-machined parts to stringent MIL-SPEC and AS9100 standards. Automotive — degreasing of fuel injection systems, transmission components, and sensor assemblies. Medical Devices — residue-free cleaning of implantable components, surgical instruments, and diagnostic equipment to ISO 13485 requirements. Optics and Photonics — contamination-free cleaning of lenses, mirrors, and fibre optic assemblies.

Why Proftek for Vapour Degreasing Solvents?

Proftek is an authorised Australian distributor of Techspray precision cleaning products, providing local stock availability, technical support, and application guidance to manufacturers across Australia and New Zealand. Our team helps you select the right solvent chemistry for your specific cleaning challenge — whether you are transitioning from a legacy solvent, optimising an existing vapour degreasing process, or setting up a new cleaning line.