Research-based: compiled from the manufacturer's information and Australian retailer listings. NXT Smart Home has not tested this product.
The Levoit Core 400S is a cylindrical, floor-standing smart air purifier designed for medium-to-large interior spaces. According to Levoit and Australian retailer specifications, the unit utilises a 360-degree air intake at its base and pushes filtered air out through the top grille. Its internal system relies on three-stage filtration, consisting of a pre-filter for coarse dust and hair, a True HEPA layer that captures 99.97% of airborne particles down to 0.3 microns, and an activated carbon filter to absorb household odours and smoke. An onboard AirSight Plus laser sensor continuously tracks particulate matter, displaying live PM2.5 figures on the digital touch display and adjusting fan speeds automatically when running in auto mode.
Who it suits
This purifier suits homeowners and apartment renters managing dust, seasonal pollen, pet hair, or bushfire smoke in open-plan living areas and large bedrooms. Levoit rates the unit for coverage of up to 83 to 90 square metres at two air changes per hour, or approximately 33 square metres at roughly five air changes per hour.
It is well suited to anyone wanting automated background operation. The laser sensor allows the unit to ramp up when air pollution spikes and power down once indoor air improves. It also suits bedrooms, as the dedicated sleep mode turns off the display lighting and lowers operating noise down to a stated 24 decibels. Smart home users who rely on Google Assistant or Amazon Alexa can trigger voice controls and manage schedules through the VeSync application. However, households committed exclusively to Apple Home or looking for direct Matter integration should note that the Core 400S does not support these platforms natively.
Australian notes
The Australian model of the Core 400S (model number HEAPAPLVSAU0134Y) is built for domestic 220–240V power at 50/60Hz, supplied with a standard Australian plug and a cord roughly two metres long. It draws a stated rated power between 24W and 38W during standard operation. Local units sold through Australian retailers such as JB Hi-Fi, Bing Lee, and Harvey Norman include a two-year manufacturer warranty. Wi-Fi pairing requires a 2.4 GHz band, meaning dual-band routers may need temporary band steering adjustment during initial onboarding. Because the replacement filters are consumable and require regular changes, check local availability for Core 400S replacement filter cartridges before purchasing.