A Restaurant Air Filtration System is designed to manage grease, smoke and odour emissions produced during everyday cooking operations. For enhanced particulate control in higher-duty kitchens, see ourelectrostatic precipitators (ESPs). These systems support safer, cleaner extraction by removing airborne contaminants before they enter ductwork or reach discharge points.

Why Filtration Matters

Cleaner, more stable extraction:Restaurant Air Filtration Systems remove grease aerosols, smoke and fine particulates, helping maintain airflow rates and overall system performance. This reduces fire risk, supports hygiene standards and helps the extract system remain within its DW/172 design parameters.Reduced complaints and better compliance:Effective filtration lowers the odour and smoke impact on neighbouring properties, helping restaurants operate confidently in mixed-use or densely populated environments.

How It Works

Staged particulate removal:Systems typically combine canopy-level filters with ESPs or secondary particulate stages to stabilise airflow and reduce duct contamination.Odour-control compatibility:After grease and particulate removal, carbon filtration is added to deliver controlled, predictable odour-reduction performance for planning compliance.

For more information on EMAQ+,DW172, commercial filtration and industrial air filtration, view ourblog.

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What Our Clients Say

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    “Great support and service!”

  • 5.0

    "I have had excellent service and communication from Extechnology"

  • 5.0

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What Our Clients Say

  • 5.0

    “Great support and service!”

  • 5.0

    "I have had excellent service and communication from Extechnology"

  • 5.0

    “Great company to work with. Nothing is too much trouble”

  • 5.0

    “Great service and industry leading advice"

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Proven Systems. Personal Service.

The Trusted Choice for Installers & Consultants

Performance Superiority

DW/172 and EMAQ compliant ESPs delivering 95%+ single-pass capture, tested to exceed DEFRA odour and particulate guidance.

Regulatory Confidence

Built around UK standards — DW/172, EMAQ and DEFRA — for full compliance in kitchen ventilation and air quality systems.

Personal Service

Washable components, longer filter life and low-pressure-drop design reduce maintenance and energy use.

Proven Systems. Personal Service.

The Trusted Choice for Installers & Consultants

Performance Superiority

DW/172 and EMAQ compliant ESPs delivering 95%+ single-pass capture, tested to exceed DEFRA odour and particulate guidance.

Regulatory Confidence

Built around UK standards — DW/172, EMAQ and DEFRA — for full compliance in kitchen ventilation and air quality systems.

Personal Service

Washable components, longer filter life and low-pressure-drop design reduce maintenance and energy use.

Proven Systems. Personal Service.

The Trusted Choice for Installers & Consultants

Performance Superiority

DW/172 and EMAQ compliant ESPs delivering 95%+ single-pass capture, tested to exceed DEFRA odour and particulate guidance.

Regulatory Confidence

Built around UK standards — DW/172, EMAQ and DEFRA — for full compliance in kitchen ventilation and air quality systems.

Personal Service

Washable components, longer filter life and low-pressure-drop design reduce maintenance and energy use.

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