The Marylebone Theatre is equipped with a state-of-the-art air filtration system, which circulates clean air through the auditorium with the help of three wind-catcher units, installed above the stage and sitting area. On the roof above we have a newly-installed flower garden, which ensures that gaseous pollutants, dust particles and other allergens are removed from the local atmosphere. This system ensures that our audience have fresh, clean air for the duration of their visit.