Passive ventilation is an important element in constructing sustainable buildings. We design and install low-energy natural ventilation systems for all types of buildings including schools and commercial buildings.
Our product range is simple and reliable and we manufacture a range of controls that can automatically operate systems to provide nocturnal cooling and temperature control. Our designs are produced using the latest CFD programs to ensure they deliver a comfortable environment for building occupants.

We offer a range of energy-saving products at low cost and usually on next day delivery from our warehouse. Our range includes natural ventilation components like automatic window actuators and variable speed drives for motor control. Please see our online shop for more information.