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Learn more about Positive Input Ventilation

PIV Systems

Positive Input Ventilation or PIV Systems work by encouraging the movement of air from inside to outside from a unit that is usually installed in a loft. These units reduce or eliminate surface condensation altogether by replacing humid stagnant air with fresh filtered air.

The PIV System creates a healthy living environment. It significantly improves indoor air quality by removing indoor air pollutants such as carbon dioxide and keeping out external pollutants such as traffic fumes and pollen. It does this by introducing fresh filtered air into the dwelling at a continuous rate, encouraging movement of air from inside to outside. This air movement forces the internal air which carries the pollutants that are in the house out and keeps the pollutants outside from entering the building due to the positive pressurisation of the property.

The Nuaire Drimaster Eco PIV system provides whole home ventilation using the Positive Input Ventilation principle.

If you have any questions in relation to condensation control or PIV systems then call our technical advisors today on 0117 982 3282.

For more information read our guide on How To Ventilate Your House or watch the below video:


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