Kitchen Hoods - Protocol - How We Test - CFU-What to Choose

Whether in a wall or in an island, decorative or recessed, a hood can be installed either in evacuation mode or in recycling mode. In the first case, the aspirated air is evacuated to the outside via a sheathing system: it is then called a "spirating" hood. In the second, the air is returned to the room after a passage in a coal filter supposed to capture the odors of cooking: this is called a "filtering" hood. What to choose does your test perf…