Monodraught’s patented Windcatcher X-Air® natural ventilation system is now offered with a 10-year No Leak Guarantee.
This unrivalled level of weather protection for a roof-mounted ventilation system guarantees that Windcatcher X-Air units won’t leak for ten years from the date of installation/commissioning thanks to three unique layers of Activlouvre® weather protection.
First, Monodraught’s patented modulating louvre technology allows the weather resistance of the external louvre blade to be increased dependent on weather conditions, even when closed at roof level to prevent snow being blown through its open louvre arrangement.
Second, the Activlouvre uses a weather resistant double-step louvre profile that provides 25% more ventilation than a conventional Classic louvre profile. And third, Windcatcher X-Air units now feature a computer designed, profiled internal rain trap louvre fitted as standard.
Windcatcher X-Air systems carry a 10-year installation guarantee with the systems’ control actuators guaranteed for five years.
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