Some of the best air purifiers, as of 2015, include the Alen BreatheSmart, the Coway AP-1512HH and the RabbitAir MinusA2, according to Top Ten Reviews. These air purifiers all receive top marks for their filtration ability and array of features.
Alen’s BreatheSmart receives the highest honors from Top Ten Reviews. Reviewers praise the device’s sophisticated sensor system, which detects air quality and adjusts the machine’s filtration settings automatically. The BreatheSmart is also extremely simple to use, with only a few buttons needed to control all of the device’s settings. The only drawback is the machine’s optional ionizer, which can be harmful to users to with breathing problems.
The Coway AP-1512HH is a compact air purifier that receives comparable ratings to many units that are larger and more expensive Top Ten Reviews deems it the best air purifier for smaller spaces. Reviews note the machine’s excellent filtration capabilities, energy-saving design, ease of use and compact size. One of the machine’s only drawbacks is its middling ability to remove odors.
RabbitAir’s MinusA2 air purifier is a mid-size machine that also receives strong reviews. Reviews praise its extremely quiet performance, while also noting that the machine’s flashy design might make it obtrusive in some spaces. Regardless of looks, the machine functions well and is a practical choice for medium-sized rooms.