Vent Axia Pureair Home PIV Unit with Heater Vent Axia 479091 Prevents condensation and mould Prevention of asthma and allergy irritation It only costs £5 per year to run a 3-bed house Discreet installation - out of sight, out of mind Whole house air purification and humidity control - up to 5 bedrooms Easy to install and 5-year maintenance free Positive input ventilation with heater for whole house mould and condensation control Smart Sense control allows quick and accurate setup Variable speed control allows the unit to be effective in a property up to 150m² Automatic summer shut-off stops warm air from coming back into the property Flexible heater mounting options Wireless control ready Complete with ceiling diffuser, flexible duct and G4 filters Vent Axia 479091 PUREAIR PIV UNIT WITH HEATER, a premium air purification solution designed to provide fresh and clean air in your home or office. The built-in heater provides warm air during winter, ensuring comfort. With flexible installation options, a sleek design, user-friendly controls, and low noise levels, the PUREAIR PIV UNIT WITH HEATER is ideal for any indoor space. Have look at our Guide to PIV here.. Decibel Rating 35 dB[A] @ 3 m Frequency 50/60 Hz Guarantee 5 Years Mounting Loft Packaging Types Each Power Rating 14W Previously Known As 47901 Product Range PureAir Home Voltage Rating 230V Weight 3.62kg