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Allowing air to move throughout a building can create a more comfortable living and working environment promoting a healthy building concept.
ADS have developed a natural ventilation unit that comprises of an external weather louvre, internal damper in aluminium / uPVC and an internal cover grille. This unit also has the flexibility to include insulation, heating coils, acoustic silencers and fans boosters.
Please find below an example of a NV unit using a 75mm pitch louvre, an aluminium insulated damper and an internal 'linear bar' cover grille all housed within an aluminium sleeve...
Please note that the overall depth of our NV unit can be reduced to 220mm if we use a uPVC damper and a 50mm pitch louvre system.