Commercial grade air purifier, recommended for 30-55m2 shared spaces, such as waiting rooms and restrooms. The only air purifier that automatically responds to occupancy and air quality levels and then shows you when the air is clean. Delivers 3-5 air changes per hour (ACH) in 30-55m2 shared spaces. Patented EnviroSmart technology continuously monitors and automatically adjusts performance based on air quality and occupancy. PureView screen shows real time air quality data, the percentage of particles captured and a live status of room air quality. Eliminates aerosolised concentration of SARS-CoV-2 by over 99.99 percent, through independent laboratory testing. 4-stage filtration process with H13 True HEPA filter removes at least 99.95 percent of particles as small as 0.1 microns, including allergens such as pollen. Freestanding model with floor stand. Plug-in connection, with power cable suitable for standard NZ power outlets. Unit dimensions 577 H x 531 W x 270mm D. 5-year limited warranty.