Positive Input Ventilation (PIV) systems create fresh and healthy working or living environments by enabling the supply of fresh, filtered air into a property at a continuous rate. This can be done via a loft space or wall.
Our PIV units help to prevent the growth of mould, eliminate surface condensation, and also reduce the populations of dust mites. Our PIV units also offer a vast array of energy saving and health benefits.
Addiotionally, our PIV units are perfect for retrofit projects ! Did we mention that they also come with a 5 year renewable warranty included? Well they do!
Our PIV units create a healthy living or working environment and are our most popular method of whole house or office ventilation.