winix 5500-2

winix 5500-2

Winix 5500-2 Air Purifier: Review & Guide 2019

Winix America produces a host of air quality products including humidifiers, dehumidifiers, and air purifiers including the 5500 series. There are so many options, and many purifiers seem exactly the same or wildly different. If you have done any looking at all, then you have likely come across the Winix 5500-2. Winix 5500-2 is one of the most successful air purifiers in name of Winix. It also happen to be the first air purifier from the Korean giant to win Amazon’s Choice title. The WINIX 5500-2 Air Purifier replaces the wildly popular 5500 model.

Winix is a Korean-based company focusing on the home air quality with more than 40 years of experience in air filtration. Winix is based in South Korea. If you have ever visited Seoul, or any other large Asian city, you’ll understand it’s no wonder these products are made there. The air in Seoul, Hong Kong, and other cities is so dirty and polluted that an entire industry exists to keep the air in your house clean. And if the Winix 5500-2 is good enough for a South Korean apartment, then it will be good enough for you. So if you are thinking that, should the Winix 5500-2 be your buy to clean your surrounding air? Then keep reading and you will find out…

winix 5500-2 air purifier

Main Features of Winix 5500-2 Air Purifier

The Winix 5500-2 filters air using a three-step process that uses two physical filters and the Winix plasmawave step. The Winix 5500-2 uses a layer of activated carbon, a true HEPA filter, and then Winix’s plasmawave system. All three combined do a great job of filtering and purifying the air in your home. There are many more features which make this device your perfect buy.

True HEPA Filters

winix 5500-2 air purifier

The Winix 5500-2 Air Purifier is no different, and the combination of both True HEPA filter and PlasmaWave Technology is pretty on the top of general air filtration in low-range. It has a 3-stage system with a true-HEPA filter, carbon filter for reducing odors, and PlasmaWave for neutralising nasties such as smells, gasses and bacteria. The True HEPA Filter that captures 99.97% of as small as 0.3 microns allergens, virus particles, pollen, mold and fungi particles. Some other techniques that do not include filters are just eliminating particles by removing them from the air, but they will still stay in the room. And that is one of the essential features of Winix 5500-2, ability to remove airborne particles from the room.

Very Quiet

The Winix 5500-2 has four fan speeds; low, medium, high, and turbo. Luckily, it is pretty quiet on most fan speeds. The low and medium speeds are very quiet and great for watching movies, sleeping, or reading a book. The high and turbo speeds are ideal for quickly cleaning the room of the smell of burned chicken or of springtime pollen.

PlasmaWave Technology

PlasmaWave basically gets rid of harmful bugs in the air such as viruses, bacteria and pollutants. This technology is one kind of ionizer, which can further reduce the amount of pollutants. PlasmaWave technology has the power to neutralize gasses, toxins, bacteria, viruses, and smells. With combining PlasmaWave Technology with the use of carbon filters, you can be assured that the bad odor will be removed from your home in no time. The California Air Resources Board (CARB) certified the Winix PlasmaWave technology as “ozone free”, but this means that the ozone emitted is beneath a certain threshold. this is one kinds of ionizers. However, the normal ionizer will emit only negative ions to charge the pollutants back to something like a collector plate. The PlasmaWave, however, emits both negative and positive ions, to form hydroxyls that attack airborne pollutants such as viruses, bacteria, germs, odors, and chemical gases (VOCs).


At just under 2 feet (24 inches) tall, it’s still not too tall in my opinion. Given that it does need a decent size to fit the powerful fan and nice filters inside it hasn’t been a problem for me. Even when used in a small room the size wasn’t much of an issue. The Winix 5500-2 is a well-designed air purifier. It has a plastic body covered with a luxury Black color. On the front, we will have 5 function buttons.

winix 5500-2 air purifier , best air

There is one LED Smart Sensor with 3 different colors to show you exactly the current air quality status in your room. Also, from the front of Winix 5500-2, there is an intake grill to bring in the air. The purifier features a built-in handle on the rear as well. It’s very convenient for picking it up when you need to move it. I found it easy to move this Winix 5500-2 anywhere in the house, because the weight is only 15.4 lbs. With around 23.6 inches in height, the position of buttons is nearly at the top and can be used much easier. Despite the overall finish on the Winix 5500-2, the user experience doesn’t feel as satisfying as when you’re using the Coway AP-1512HH.

Room Coverage of Winix 5500-2

The room coverage of this air purifier is 360 square feet which is similar to the Winix Air Purifier c535. The CADR of Winix 5500-2 is 243 Dust/ 232 Smoke/ 246 Pollen (cfm). CADR rating tells exactly how fast an air purifier can clean the air within a particular size room.

Remove Allergens & Bad Odor

With this air purifier, you will remove mold spores, dust, pet dander. Polen, microbes and even smoke from the room. By removing allergens, your allergies will not be triggered so often or even at all. Usually, air purifiers have activated carbon filter which is not that big. Any carbon filter will remove odor, but the efficiency and power are measured by the size. The bigger the carbon filter it will faster remove bad smells. Winix 5500-2 Air purifier is one of the best air purifiers for mold. It is also our top pick as best air purifier for dust.

Noise Level of Winix 5500-2

The Winix 5500-2 has four fan speeds; low, medium, high, and turbo. Luckily, it is pretty quiet on most fan speeds. You only notice the noise on the high and turbo fan speeds. The low and medium speeds are very quiet and great for watching movies, sleeping, or reading a book. I measured the highest noise level of 58 decibels (db), which is fairly quiet. Keep in mind the noise level of this is low and not disturbing except it’s turbo mode.

5500/2 , best air

Power Consumption

Winix 5500-2 has the power consumption of 70 watts which is very low to serve an air purifier with 5 fan speeds like Winix 5500-2. For like 8 hours of using per day, Winix 5500-2 would cost you around $25 per year.


The Winix 5500-2 air purifier launched at $199, and will drop down a lot if you follow our deal here.


Replacement filters for the 5500-2 come in a package with a HEPA filter and the advanced carbon filter. This is great because you should be replacing them both at the same time. You should notice to clean and wash the filter regularly and put your air purifier out of the sunlight. Winix 5500-2 has a filter change indicator light. This light will come on when it’s time to change your filter. Be sure to clean off and vacuum your filters every month, or once every two weeks for the diligent.

The AOC advanced carbon filter is also washable and lasts much longer than most carbon filters on other air purifiers. With the Winix 5500-2, you should only need to change both the carbon and the HEPA filters once a year.

The replacement filters have an MSRP of $80, but you can find them for less if you buy through our deal here.

PROS AND CONS of Winix 5500-2 Air Purifier

+ Improved technology
+ 360 sq ft coverage (med.-large rooms)
+ No irritating ozone produced
+ Electronic touch controls
+ Self-regulating air sensor option
+ Air quality level indicator light
+ Super quiet operation
+ Turbo high speed mode
+ Remote control
+ PlasmaWave air cleaning feature
+ Auto timer
+ Reusable/washable prefilter
+ Great AOC (active carbon) filter
+ Easy filter maintenance
+ 12 month carbon & HEPA filter life
+ Filter reminder light
+ Light sensor for auto Sleep mode when dark
– The remote control could be better quality
– Remote has no PlasmaWave button
– Can’t switch off control chime sounds
– No additional colors available
– Instructions don’t explain PlasmaWave details
– Limited to 3 timer choices
– No smart phone control
– Limited 3rd party filter options
– Bad smell
– Some still claim that PlasmaWave irritate asthma
– Electromagnetic interference from certain electronics may cause product malfunction


5500/2 , best air

The Winix 5500-2 is a great air purifier with lots of advanced settings and features. The AOC advanced activated carbon layer helps do a better job of destroying odors than most air purifiers on the market. More advanced features are great: The light sensor places it in ultra-quiet Sleep mode at night and an air sensor for self-controlled fan speed based on air quality. The automatic setting also makes this air purifier great for people who want to set it and forget it. If all you want is the powerful air filtration process then the Winix 5500-2 is a safe bet.


>> Best Air Purifiers for Mold

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