MVHR systems will quietly and efficiently provide the home with warmth when required, and fresh, filtered air all year round, improving the indoor air quality and reducing dust and allergen levels.

Government legislation and building requirements require that new homes are built with very low leakage rates, making them more energy-efficient. More air-tight construction methods can result in poor indoor air quality as condensation and pollutants generated from cooking, cleaning, washing and bathing remain trapped inside the home. Mechanical ventilation with heat recovery, or MVHR, offers year-round, whole home ventilation that will remove condensation and pollutants, improving the indoor air quality, whilst recovering the heat that would otherwise be lost outside.