Best Air Purifier 2018 Buying Guide
The Coway Mighty performs better than its more expensive counterparts. The purifier is the cheapest long-term item that will serve you for years. Check the key features: Within 20 minutes, the purifier decreases airborne particulate pollution by over 88% – among the fastest and the most reliable performances we have ever had. It also belongs to the list of high-performance, top-quality HEPA-rated purifiers sold at an affordable price. And on numerous absolute measures, it managed to outperform the air purifiers which cost 2-3 as much. Lastly, the Coway Mighty keeps this ultimate performance long-term, even comparing the performance with 2-year-old filters, the ones that had been run continuously for a year less than their stated lifespan.
Winix 5500-2: Almost Perfect in Every Aspect
The price of the Winix 5500-2 is a little higher than that of the main item, and it produces less effective results after 20 minutes of purification. Nevertheless, it still beats most others.Once the Coway is not available, the Winix 5500-2 will serve another great option. It is also rated to 350 square feet and is HEPA-certified. Within 20 minutes of testing, the purifier outperformed the Coway, decreasing particulate levels up to 10% of the initial levels vs. 12% produced by the Coway. We compare with the Coway for approved durable performance, superior aesthetics and long-term cost. The Winix’s price is around the same as with the Coway, but it is a little less energy-efficient, too. Moreover, it utilizes a bit more costly filters. It means it will totally cost you over $130 more in 5-year operation. Since it’s an innovative model, we cannot provide long-term performance information. Besides, subjectively, it’s less attractive than its predecessor – the Mighty. However, if the Mighty is not available, but you need a quality air purifier as soon as possible, it’s a dependable choice.
Coway Airmega 300: For Extreme Cases and Large Spaces
With just a few filters, the exclusive Coway Airmega 300 features an ability to clear large spaces over 1,250 square feet, while keeping smaller areas ultimately clean on the lowest setting.
While an overwhelming majority of users don’t require cleaner air beyond the one offered by Winix or Coway, those people who live with exceptionally dirty air or the ones who are sensitive to chemicals can require more power and performance than the Winix and Coway deliver. Check on our picks for such extreme cases.
Having serious allergies or similar severe health disorders related to airborne particles, you should consider a new step-up choice: the Coway Airmega 300. The large though attractive machine is HEPA-rated and features an ability to clear over 500 square feet areas at five full air-changes per hour or 1,250 square feet room at two full air-changes. During our test, it provided the third-top absolute performance with about 87% reduction in particulate levels within 20 minutes vs. the original measurement. It means it’s been created more for large-space, durable and high-intensity use. Its exclusive twin filters promote quite a high airflow, permitting it to run on low settings in case the air is comparatively clean (less energy, quieter) or to quickly filter ultimately big air volumes on the high setting, especially if pollution and allergens are elevated or when you need a large space to be cleared – for instance, a loft or an artist’s studio.
According to our calculations, it is costly and its price reaches $1,400 to keep it for about five years. Such indicators are similar to the more quality purifiers we have tested, though it’s more than the price of Coway Mightys.
Austin Air HealthMate Standard HM-400: For Chemical Sensitivity and Odors
A huge activated-carbon filter eliminates most odors and VOCs, while a HEPA filter cares for the majority of particulates.
Living in a problematic environment where the levels of both molecular pollutants and particulate are high, or being sensitive to volatile organic compounds or odors common in homes, you should consider the Austin Air HealthMate Standard HM-400.
The results of our odor/molecular removal test, the 15-pound activated-carbon filter: it is equipped with excelled all the other air purifiers. (The majority of air purifiers contains token carbon filters or no filters at all and do effectively nothing to eliminate molecular pollutants, while their strength was focused mainly on larger-particulate pollutants, such as dust). Its unique performance in the area serves a core reason why the Red Cross and FEMA chose Austin Air sets for deployment at the surrounding areas of Ground Zero.
A yearly operating cost (around $283 according to our calculations) makes it the cheapest top quality purifier. However, note that this happens due to an exclusive filter designed to be changed once in five years instead of a single year. On the other hand, its power consumption is relatively high because of the airflow-resistance and high airflow of the carbon filter. Besides, the Austin Air appeared to be less efficient in removing particles while running the fan at convenient sound levels, despite it is HEPA-rated. However, slight background noise is not a reason for concern, in case if severe health issues over pollutants are a problem.
The revolutionary Alen Breathesmart features a lifetime warranty and serves a single top air purifier reviewed (in terms of affordability and price as well). The item has got rather high CADR ratings you can trust – 276 for smoke, 256 for dust and 301 for pollen. It is definitely more than sufficient to eliminate common air contaminants within your living environment fast. The air purifier covers over 1,100 square feet. Such a great coverage zone means you need to purchase only one for the entire household. Its energy-star rating, lifetime warranty and sleek design top it off to turn this into a no-brainer.
IQAir HealthPro Plus
This exclusive air purifier can be out of choice for the majority of users, though it remains to be the leading air cleaner hands down. The item has got high ratings for the ability to control gases and particles. The results of the tests show it to have the top air filtration systems available on the market with a HyperHEPA filter and a 4-stage filtration system. It is a potent air purifier that effectively covers 1,125 square feet. However, it is also one of the most costly options. But it actually removes most of the 170+ EPA-identified air pollutants.
Winix PlasmaWave 5300
The air purifier is a moderately priced model that uses a fan and reliable HEPA filter that adjusts automatically to clear the air. It can filter larger areas (over 350 square feet) being both efficient and quiet. Customers report it to be rather low maintenance, too. This is exclusively one of the leading air purifiers reviewed. Honeywell QuietClean HFD-120-Q
The company makes numerous high quality, compatitively priced air purifiers with the Quiet Clean being a bright example. This model is designed specially for mid-sized rooms (approximately 170 sq feet) with an ionizer and a washable filter. This AHAM certified and energy star-rated purifier also features 3 cleaning levels. Customers review it as efficient and quiet. Fellowes Quiet Air Purifier AP-300PH
This AHAM certified and CADR rated air purified has the antimicrobial technology, a Plasma True ionizer and an air purity sensor monitor. The latter adjusts the speed of the fan automatically for a better air flow through the HEPA filter. The air purifier is fabulous and advantageous in many respects. Oransi V-HEPA Finn#1 air purifier has been highly rated by the Clemson University study. Besides, health professional Dr. Bob Martin also named it the best air purifier of 2018. It covers areas over 400 square feet and is equipped with 2 pre-filters and an extended life, durable HEPA filter. It is slim and sleek, giving you an opportunity to fit it easily everywhere in the house. Additionally, it comes with a 10-year warranty. Besides, it runs on 55 Watts, deserving the title of one of the menergy-efficientient options out there.