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Commercial Kitchens & Food Service Facilities

IAQ monitoring and fan energy optimisation for commercial kitchen and food service environments.

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Commercial kitchens are among the most demanding indoor environments from an air quality and energy perspective. Exhaust fans, makeup air units and ventilation hoods operate continuously through service, typically at full speed regardless of cooking load. Fan power scales with the cube of speed: a 20 percent reduction in fan speed produces roughly 50 percent less energy consumption. In most installed kitchens, this relationship is never acted on.

Beyond energy, particulate matter, CO, TVOC and thermal load create conditions that affect staff across long working shifts and that regulators and certification bodies increasingly require to be monitored and documented.

Why It Matters
  • Exhaust fans in commercial kitchens typically run at 100 percent speed for the entire operating day. VFD-based speed modulation tied to actual cooking load is the most straightforward energy intervention available in this building typology.
  • VFDs in commercial kitchen AHUs and exhaust systems typically recover their installed cost within 18 months under normal operating conditions.
  • CO and particulate levels during peak cooking periods regularly exceed levels that would trigger regulatory concern in a monitored environment. Most commercial kitchens have no monitoring in place.
What We Offer
  • Continuous 13-parameter IAQ monitoring focused on CO, PM and TVOC.
  • VFD-based modulation of exhaust fans and makeup air units.
  • Demand-controlled makeup air matched to actual exhaust demand.
  • Wired, mains-powered architecture for uninterrupted operation.
Benefits
  • 30 to 60 percent reduction in exhaust fan energy.
  • Continuous CO and PM monitoring within safe thresholds.
  • VFD payback typically under 18 months.
  • Minimal installation disruption with no ductwork changes.

What FLO2 Provides

01
Continuous IAQ Monitoring

Thirteen-parameter sensing with particular emphasis on CO, PM2.5, PM10, TVOC and temperature. Positioned to capture conditions at cook line, prep area and staff zones. Threshold alerts notify facility teams before conditions affect staff welfare or trigger regulatory concern.

02
VFD-Based Fan Control

FLO2 FAIR modulates exhaust fan and makeup air unit speed against real-time CO and particulate readings. Fans operate at the speed the cooking load requires, not at design maximum for the full service period.

03
Demand-Controlled Makeup Air

Fresh air intake is matched to actual exhaust demand, preventing over-pressurisation and reducing the thermal load introduced by excessive fresh-air supply.

04
Wired Architecture

FLO2 IAQ+ is mains-powered with no battery dependency, designed for the continuous, uninterrupted monitoring that commercial kitchen environments require.

Outcomes

Exhaust fan energy reduction

30 to 60 percent

CO and PM within safe thresholds

Continuous

VFD payback period

Typically under 18 months

Metric Observed Range
Exhaust fan energy reduction 30 to 60 percent
CO and PM within safe thresholds Continuous
VFD payback period Typically under 18 months
Installation disruption Minimal, no ductwork changes required

Deployed across Club Mahindra Resorts and Tamara Leisure Experiences, among others.

Assess Your Kitchen's Ventilation Energy and Air Quality Position

A site assessment quantifies current fan energy consumption, IAQ conditions and the energy recovery available through demand-based control, with a payback calculation included in the findings.

Book an Audit → See Case Studies

Understand Your Building's Air Quality Position

A structured site assessment identifies compliance gaps, energy losses and the remediation options available - before your next audit cycle.

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info@flo2.live
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