Many companies face the challenge of filtering oil mists generated during production processes involving neat oil or emulsions, which accumulate into greasy, polluting vapors. Lubricants and coolants — frequently overlooked despite their health hazards — are widely used in heavy metalworking, welding, cutting tool lubrication, and any process requiring fluid application or temperature control.

The resulting mists are particularly hazardous, with many classified as carcinogenic. Mitigation solutions include compact centrifugal filters mounted directly on machinery, modular centralized systems ideal for emulsion-based processes, and coalescence-based filtration systems for high-demand applications involving neat oil and smoke generation.

When correctly positioned and calibrated, all solutions effectively reduce oil mist pollutant levels. The following represents HF Group's most efficient offerings.