HTM FS is constructed from composite panels providing high levels of acoustic attenuation and along with its low noise fan it meets BB93 and priority school building programme (PSBP) facility output specification requirements. It is a cost-effective ventilation solution with low ongoing cost and maintenance and minimum impact on class acoustics as the fan tends to run when the classroom is unoccupied.
The Windcatcher is a virtually energy free Natural Ventilation system encompassing the benefits of both top-down and passive stack ventilation. The system consists of four external louvre banks, to stop the ingress of precipitation, which are protected internally by TriLayer weather protection. The simple, but effective design of the system provides fresh air during the daytime as well as night-time cooling. Our Windcatcher systems come with a ten year no-leak guarantee and offer a virtually free ventilation solution.