University of Hertfordshire, UK

The new Academy block at the University of Hertfordshire required attractive, unobtrusive day-to-day ventilation.

Day-to day natural ventilation system Day-to day natural ventilation system Day-to day natural ventilation system Day-to day natural ventilation system Day-to day natural ventilation system

Colt supplied 464 Coltlite natural glazed ventilators with manual controls. All the ventilators were installed into the preparatory glazing system via adapter rails. Insulated aluminium bladed ventilators were also fitted to the first and second floors. These units have high aerodynamic and thermal performance.

On the ground floor, 24mm double glazed Coltlite ventilators with manual crank handles were installed. Insulated aluminium bladed ventilators were also fitted to the first and second floors with manual controls and a connecting rod between the upper and lower ventilators to facilitate simultaneous opening.