A roof aerator is a device designed to remove excessive moisture from the sub-roof space, which is installed on roofs with different roof coverings and pitches. Installed on flat and angled roofs (soft), aerators can prevent the destruction of the roofing mat, and are also effective in removing moisture and water vapor that accumulates in the underlay space. The super aerator for flat roofs consists of 3 components. The principle of action of this aerator is based on the pressure difference caused by air flows.