Getting airflow right takes two things โ modelling it before you build, and measuring it after. We use CFD modelling at design stage and air balancing at commissioning so a commercial ventilation system moves air the way it was designed to.
Two things decide whether a commercial ventilation system actually moves air the way it should: modelling the airflow before anything is fabricated, and measuring it after it is installed. CFD modelling handles the first, air balancing the second โ and used together they turn "it should work" into "it does". This is airflow engineering applied where it matters most: the commercial kitchen and its cooking line.
CFD โ computational fluid dynamics โ models how air, heat and smoke move through a space on screen, before a single duct is fabricated. Instead of committing a hood position, duct route or fan size to steel and finding out on site that smoke rolls out of the canopy, the airflow, capture and pressure are studied in the model first. A problem caught in the model is a line changed on a drawing; the same problem caught on a finished kitchen is a rebuild. Modelling lets airflow, capture velocity over the cooking line and the pressure balance between spaces be tested and refined while everything is still a design.
A model predicts; commissioning proves it. Air balancing is the measured, hands-on step at the end of a job: exhaust and make-up air are measured and adjusted to the design figures, hood capture is verified over the cooking line, and the pressure between the kitchen and the dining area is corrected so it is neither starved nor over-pressured. This is what fixes the real symptoms operators feel โ smoke lingering under the hood, doors that slam or won't open from pressure, and air-conditioning fighting an over-strong exhaust. Balancing brings the whole system back to the numbers it was designed around.
The model predicts the airflow; the balancing verifies and corrects it once the system is real. They are the two ends of one airflow-engineering job โ design-stage prediction and commissioning-stage measurement โ not two separate services. A system modelled but never balanced is a theory; a system balanced with no design intent to balance to is guesswork. Doing both is how a ventilation system performs on the day it opens and keeps performing.
This is where we are different. General building-services firms that offer CFD or air balancing tend to work on car parks, tunnels and smoke control โ and they leave commercial kitchen ventilation alone. A cooking line has demands those projects don't: make-up air that has to match a heavy grease-laden exhaust, multiple hoods over different appliances that have to be balanced against each other, and the kitchen-to-dining pressure that decides whether smoke and smell stay in the kitchen or drift into the dining room. We apply CFD modelling and air balancing specifically to these problems, on commercial kitchen exhaust and ventilation systems โ which is the ventilation we design, build, clean and maintain every day.
Commercial kitchen ventilation in Singapore has to satisfy several agencies. We model, measure and document the work to align with NEA, SCDF, BCA and bizSAFE requirements โ from grease and discharge control to fire safety and airflow โ and we handle the technical detail these agencies expect, so your approval and inspection process is smoother.
The team that balances your airflow on site is the team that designs and builds the system, and the team that maintains it afterwards. If an existing kitchen is underperforming, we start by assessing what it is actually doing before recommending what to adjust โ one team accountable for how the finished system moves air.
Tell us about your system โ new design or an existing kitchen that isn't performing โ and we'll come back with a clear, no-obligation quotation. We're on standby 24/7.