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Positive Input Ventilation (PIV)

Positive Input Ventilation (PIV) systems create fresh and healthy living environments by supplying fresh, filtered air into a property at a continuous rate throughout. 

PIV systems work by ensuring the movement of air from inside a property to outside from a loft fitted unit. The PIV unit circulates fresh filtered air into the property at a continuous rate, encouraging movement of air and reducing excess moisture which can cause condensation and damp. As the PIV is situated in the loft it ensures there is no condensation in the loft and the continuous circulation of air eliminates condensation throughout. 

Our range of Positive Input Ventilation (PIV) units help to reduce moisture trapped inside your home, from the loft to the kitchen which if left unmanaged can cause condensation problems and lead to mould growth.

Positive Input Ventilation (PIV)

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ATMOS<sup>®</sup>

ATMOS®

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ATMOS® Air

ATMOS<sup>®</sup> Dual

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ATMOS® Air Dual

ATMOS<sup>®</sup> for Flats & Apartments

ATMOS® for Flats & Apartments