The Curvent Superflow fixed, adjustable and continuous louvre systems are designed to fit any cladding profile, window frames, brickwork or any application where permanent ventilation, replacement air or air discharge is required. The Curvent Superflow louvre systems are fully waterproof. The Curvent Superflow adjustable louvres can be set to deliver variable amount of air movement depending on day to day climatic conditions. Curvent Superflow louvres are essential in fire ventilation design. The replacement air provides a smokeless layer of fresh air at low level to create safe evacuation passage for people and to assist in firefighting disciplines. The Curvent Superflow ventilator is renowned for its robust construction. Its maximum co-efficient capabilities and no operating cost make this system extremely cost effective for intake, replacement and air discharge in any building.