What is ducted ventilation?
ph Revolution DuctingDucted ventilation uses fans to move air through metal tubes or ducts and allows you to direct the air where you want it, to hide the equipment away and usually to reduce noise and draughts. It can also allow you to heat and cool the supply air so that you can bring in warm air in winter and cool in summer – a major benefit. The technology is slightly different from wall or window fans (unitary fans). ‘Centrifugal’, ‘box’ or ‘in-line’ fans are designed to be used in ducts; unitary fans are not. Ducting requires cleaning at least every two years. Installation can be disruptive so it’s often installed at the time of a refurbishment or redecoration project.