Positive Input Ventilation (PIV) and and Multiple Input Ventilation (MIV®) systems create fresh and healthy living environments by supplying fresh, filtered air into a property at a continuous rate.
Our MIV and PIV units help to eliminate surface condensation, prevent mould growth and reduce house dust mite populations. The Positive Input Ventilation (PIV) units also offer a wide range of energy saving and health benefits. What’s more, our positive input ventilation units are ideal for retrofit projects and come complete with 5 year renewable warranties.
The PIV & MIV units creates a healthy living environment throughout a property and is our most popular method of whole house ventilation.
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