Positive Input Ventilation (PIV) is an alternative to traditional ventilation systems and was invented by Nuaire in the 1970s. PIV works by creating positive pressure inside the home, forcing excess moisture, as well as other pollutants, out of the house.
Today, Nuaire has a range of PIV systems known as Drimaster-Eco. There are 8 models in the range. To help make a selection we have created a simple selector guide for you. Click HERE