Modern manufacturing and engineering facilities rely on clean, safe, and efficient working environments.
Processes such as CNC machining, welding, grinding, and general engineering generate airborne oil mist, smoke, dust, and fumes that can harm worker health, damage sensitive machinery, and reduce productivity.
Purified Air provides advanced ESPi, oil mist, and industrial filtration systems designed to capture and remove contaminants directly at source or across entire facilities. Built in line with HSE and ISO guidance, our solutions help businesses protect their workforce, safeguard equipment, and maintain compliance — all while keeping operating costs under control.
Typical Challenges
This sector faces harmful oil mist, smoke, and fumes that must be controlled to protect staff, machinery, and compliance standards.
Oil mist, smoke, dust, and fumes produced by machine tool processes and fabrication
Meeting HSE and ISO standards for workplace air quality
Protecting employee health and ensuring a safe working environment
Preventing contamination that can shorten machine life or impact product quality
Rising operational costs linked to energy use and disposable filters

Our Solutions
Our market-leading products address the challenges described above, offering the flexibility to suit any installation.
Virus Control & IAQ
- ESPi units for connection to individual machines, capturing oil mist, smoke, and fumes directly at source
- Centralised ESPi systems for scalable filtration across multiple machines, production lines, or workshops
- High-efficiency oil mist filtration for CNC machining, grinding, and precision engineering environments
- Particulate and dust extraction systems to ensure compliance and protect sensitive processes
- Odour control options with modular MFUs, supporting mixed industrial environments
- Energy-efficient, low-vibration designs that minimise noise and running costs
- Easy-to-service systems that reduce reliance on costly disposable filters
Products for Manufacturing & Engineering
Why Choose Purified Air?
Purified Air is a market-leading manufacturer of electrostatic, passive filtration, and odour control systems, trusted by industrial and engineering clients across automotive, aerospace, electronics, and general manufacturing.
Our ESPi and industrial filtration technology helps facilities meet HSE and ISO requirements, protect staff, and maintain efficient, compliant operations. By removing airborne oil mist, dust, and fumes effectively, we reduce fire risk, extend the life of machinery, and keep long-term running costs low.
From single-machine setups to full-scale production facilities, our modular approach ensures every installation is scalable, reliable, and tailored to the unique needs of the sector.