Boton Air commercial electrostatic precipitator (ESP) eliminates the smoke, grease & odor emissions produced by hotels, restaurants and fast food shops kitchens, food mills, coffee roasters and CNC machines...

https://www.botonairesp.com/product/kitchen-esp-filter-2/

Boton Air kitchen ecology unit is a multiple-stages filtration system. Further improve exhaust, oil particles and odor removal effects. It’s a perfect solution for commercial kitchen’s ventilation systems.

https://www.botonairesp.com/product/ecology-unit/

Boton Air hood built-in commercial electrostatic precipitator (ESP) is combined with hood and ESP filtration system which saves space. It collects cooking smoke at the same time eliminates the grease & odor.

https://www.botonairesp.com/product/kitchen-esp-hood/