VENTSYS INDUSTRIES manufactures powered roof extractors of various capacities. Being a specialized manufacturer and supplier of Roof Extractors, we provide high quality Roof Extractors to our valued customers in accordance with their needs. Low noise and leak proof installation is ensured. Powered roof extractors ensure forced expulsion of warm, polluted and stale air from the working space, thereby creating slight negative pressure at the work space. Due to the negative inside pressure, fresh atmospheric air entry is ensured. Continuous air circulation in the working space creates healthy indoor air quality. These units are useful with ducts also to extract air from a particular location. Our roof extractors are axial fan based. Centrifugal fan based extractors are also supplied on request.