DRI-ECO-NOX-HEAT model is a cost effective, whole home ventilation solution, this model is suitable for properties with a loft space to reduce condensation dampness in the home. PIV works by gently introducing fresh, filtered air into the dwellings, air is drawn into the unit then passed through the filters before being pushed around the home through a diffuser. As the air moves, it creates pressure as it dilutes, displaces, and eventually replaces the stale air in the home. The unit utilises the PIV principle as well as two carbon cartridges hidden inside of each ePM10 filter to reduce hazardous NOX pollution as well as other allergens such as pollen, dust mites, as well as pollutants caused by cooking and cleaning, from the air. This newly launched product is designed and manufactured for homeowners and occupants living within air quality management area.