During machining operations, common CNC machines produce oil mist and fumes due to friction and vaporization between tools and coolants. If left unaddressed, these pollutants compromise workshop air quality and pose serious health and safety risks.

Industrial oil mist and fumes are effectively captured and filtered using specialized oil mist purifiers. For water-soluble cutting fluids, mechanical filtration is the recommended solution, whereas oil-based cutting fluids are most efficiently treated with electrostatic filtration technology. In certain facilities, centralized oil mist purification systems may offer an optimized approach for comprehensive air quality management.