To achieve a street level discharge, the kitchen exhaust air can be treated by an AOS electrostatic air cleaner with UV Ozone. This filtration unit has the ability to remove smoke and odours at sub micron levels.

When outputting kitchen exhaust air through street level, double pass efficiency will be required at 99.9% due to close proximity to windows, neighbouring buildings and members of the public. The AOS kitchen exhaust filtration system allows for clean and pure air discharge.

The AOS electrostatic precipitator have been independently tested and certified to the new ASHRAE 52.2 2012 test procedures for electrostatic filtration systems, AS 1668, BCA and independently air quality assessed.

The AOS electrostatic air cleaner features a modular design. The electrostatic precipitator can be stacked on top of each other to increase the required airflow. The electrostatic filtration units are easily bolted together.

The AOS electrostatic precipitator removes the finest grease and oil particles from the kitchen exhaust systems that are exhausting into the atmosphere. The AOS electrostatic precipitator removes sub micron and airborne particulates with high efficiency and low expenditure energy.

The client should be aware of some vendors who claim very high airflow rates for the same or smaller electrostatic cell or for smaller air intake. Instances requiring lesser number of electrostatic cells for a required airflow, the problem will be apparent only when the electrostatic precipitator is in full operation and inefficiency becomes noticeable.

In commercial kitchen ventilation systems, AOS Carbon Filtration systems can be installed at the final stage of the kitchen exhaust system discharge  to remove cooking odours and residue ozone.

The AOS odour control system neutralises cooking odours and smells that are emitted by commercial kitchen ventilation systems. Once the kitchen exhaust air is removed, the AOS electrostatic precipitator and the AOS odour control system can be incorporated into the ventilation system to remove the remaining odours.

The AOS ozone generator greatly reduces oil and grease build up inside the kitchen exhaust ductwork. Due to significantly loss build up of grease and oil build up, it eliminates any fire occurring in the ducting. When the cooking odours enter the ventilation system from the cooking process and with the injection of ozone into the kitchen exhaust system. When ozone makes contact with the cooking odours, their chemical structure is changed to less odourous  compounds because ozone attacks the remaining compounds and eventually the odour is destroyed. This process is called oxidation…