Leading natural and hybrid ventilation solutions manufacturer Passivent recently played its part in the creation of specialist Sunningdale School in Sunderland. The company provided a comprehensive range of high-performance natural ventilation products that are tailored for the SEND environment, yet keep the whole building in mind. This comprised Passivent’s unique thermal acoustic Aircool® window ventilators, Litevent Airstract rooflight/ventilators and Airscoop roof ventilation terminals, which were used throughout the school in classrooms, corridors and halls.
Working closely with Sunderland City Council at the early design stage, Passivent proposed the use of a natural ventilation strategy that would not only provide effective cross ventilation in the classrooms, but which would also reduce noise pollution during operation – a critical consideration for a SEND environment. By utilising natural ventilation, the school will also benefit from reduced energy usage without the need for mechanical fans.
Two of Passivent’s thermal acoustic window Aircool units were installed vertically in each classroom for fresh air intake. They enable the incoming air to be warmed via heater coils, with acoustic baffles helping to minimise noise transmission. The used air is then exhausted at the back of the classroom at a slightly higher level through two, horizontally-installed standard window Aircool units.
A number of Litevent Airstract rooflight/ventilators were also specified and installed along the school’s corridors, with the rooflights providing a great source of daylight and the Airstract terminal function providing controllable natural ventilation. Passivent’s Litevent system reduces the need for artificial lighting thereby reducing further energy consumption.
Installed in both the dining and main hall are multiple Airscoop roof ventilation terminals, which ventilate the large open spaces, providing fresh air while also displacing stale used air. The Airscoop has an optimised segmented design that delivers maximum airflow capacity. Its patented double-bank louvres provide Class A 100 per cent rain rejection so that the building can be fully ventilated regardless of weather conditions.
To easily control the entire ventilation system, which is split into 21 zones, Passivent’s iC8000 Controller has been installed with seven panels in four different locations around the school. These will be used to modulate the natural ventilation system, monitoring carbon dioxide levels, as well as internal and external temperatures to ensure an optimal learning environment at all times.
Sunningdale School is the only school of its kind in Sunderland, specialising in teaching children with severe and multiple learning difficulties aged between 2 and 11. The £13.3m new-build project was designed with specialist therapy provisions, including nine sensory rooms. It opened its doors in September 2022 as part of Sunderland City Council’s £45m programme to update schools that deliver life-changing facilities for young people.
To find out more, visit www.passivent.com, call 01732 850 770, or email projects@passivent.com. Follow us on LinkedIn to be kept up to date with the latest news.
