Natural roof ventilation
WINDCATCHER X-AIR Monodraught Limited

The WINDCATCHER® X-Air next generation natural ventilation system is the result of four years' intensive research and development, the system bristles with innovation and a number of patented technologies. The X-Air system channels a controlled quantity of fresh air into a room from roof level, whatever the wind's direction, and without mechanical assistance. One of X-Air's defining features includes distinctive styling and patented LED architectural lighting. The X-Air system is divided internally into four quadrants so that one or more face into the wind. Here, windward quadrants supply air under that action of positive wind pressure.

The patented corner design not only increases performance but it also allows excess wind to bypass the system, reducing loading on the unit in high winds. Another innovation includes ACTIVLOUVRE® modulating aerofoil louvre technology featuring specially designed aerofoil blades that minimises resistance and maximises airflow combined with an internal system which provides significantly smoother internal airflow. The X-Air system eliminates the need for air conditioning without compromising the security of the building.
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