Exhaust & Sewage.
Duct-injected odor control for kitchens, plants & lift stations
For commercial kitchens, food and rendering plants, chemical processing and wastewater, ozone is injected into the exhaust duct's suction side and vented outdoors β the ductwork becomes the sealed reaction chamber, keeping ozone out of occupied areas. Often you don't need to eliminate the odor, only knock it below the complaint threshold during peak operation.

What you're up against
Commercial kitchen & grease exhaust
Restaurant, cafeteria and food-processing odor.
Rendering & chemical process odor
Strong industrial malodors at the stack.
Sewage lift stations & wet wells
Hydrogen-sulfide "rotten egg" odor oxidized at the source.
Neighbor & compliance complaints
Lower peak-period intensity below the threshold.
Recommended units for exhaust-sewage
Matched to the space size and odor load you're treating.

Model 630A

Model 330A

