Skyzen Flexible Non-Insulated and Insulated Flexible Ducts are a robust, flexible and low weight duct widely used in ventilation and air conditioning structures for residential, commercial and industrial applications. Our manufactured ducts show great efficiency when installed correctly and are a great option for all ventilation systems including homes, hotels, offices and commercial buildings. They are suitable for connecting the supply air outlets to a rigid duct system. Skyzen Flexible ducts are in ISO, CE and TSE class and are available in insulated and non-insulated models, both of which provide a high degree of flexibility, which allows us to easily connect in any preferred location and save cost where installed and fabricated ducts are extremely difficult and installation cost is minimal.