Recirculation
In a lot of homes, a cooker hood with an external air outlet is not possible or not allowed for architectural or economical reasons. A recirculation cooker hood is one that returns filtered cooking fumes back into the space. Particles of grease are filtered out of the cooking fumes by the grease filter
and odours are absorbed by the carbon filter with active carbon (monoblock filter). The cooker hood does not take away the moist air, but it can be removed from the space by means of the ventilation system. Most Novy cooker hoods can be equipped with an extra accessory for recirculation.