An air purifier or air cleaner is a device which removes contaminants from the air in a room to improve indoor air quality. These devices are commonly marketed as being beneficial to allergy sufferers and asmathics, and at reducing or eliminating second-hand tobacco smoke. The commercially graded air purifiers are manufactured as either small stand-alone units or larger units that can be affixed to an air handler unit (AHU) or to an HVAC unit found in the medical, industrial, and commercial industries. Air purifiers may also be used in industry to remove impurities from air before processing. Pressure swing absorbers or other adsorption techniques are typically used for this.
This air purifier was definitely designed for use in the bedroom. It features a soft optional night light with two brightness settings as well as a very quiet fan. It’s not out of place on your nightstand, either, with its white or black case and sleek design. While not as feature-filled as other air purifiers on this list and better suited to small rooms than large homes, you can find it on. No expense is spared in the design of the air purifier, either. The Air Quality Indicator Light always reflects the real-time purity of the room’s air in an easy-to-read display. Furthermore, it comes in 14 different colors and panels so you can always find one to match you home’s interior.