Permanently open natural ventilators
A high performance natural extract ventilator designed for industries which produce large quantities of heat
Provides ventilation in all weather conditions where roof space is constrained. Is CE marked.
Natural louvered ventilators
For day-to-day ventilation and smoke control through the roof or facade
For highly efficient day-to-day ventilation and smoke control through the roof or facade
Natural flap ventilators
Evaporative cooling systems
The standard" evaporative cooling system, where only cooling is required
