A rooftop air ventilator, also known as a rooftop exhaust fan or rooftop ventilator, is a mechanical device installed on the roof of a building to exhaust stale air, smoke, fumes, heat, moisture, and other pollutants from the interior space to the outside environment. These ventilators are commonly used in commercial, industrial, and institutional buildings to improve indoor air quality, maintain comfortable temperatures, and remove airborne contaminants.
Heat Dissipation : Rooftop ventilators assist in dissipating excess heat from the building's interior by exhausting hot air to the outside environment. This can help to reduce indoor temperatures, especially in areas with high heat loads such as manufacturing facilities, warehouses, commercial kitchens, and mechanical rooms.
Moisture Control : Rooftop ventilators help control humidity levels by exhausting moist air from areas such as bathrooms, kitchens, laundry rooms, and indoor swimming pools. By removing excess moisture, they help to prevent mold, mildew, and moisture-related damage to building materials and furnishings.