There are plenty of reasons why you might want to consider getting yourself an air purifier. You might be living in a place with poor air quality or foul-smelling air; you might live near a smoker; perhaps you just want to get rid of smells from the kitchen.
Best Overall Air Purifier
Winix Zero+ Pro 5 Stage Air Purifier
- Automatic air quality detector
- Filter maintenance indicator
- Triple smart sensor
- The filter needs to be cleaned frequently
- It's not as effective at removing odours or smells
This purifier comes with a HEPA filter, which is widely considered to be one of the best that money can buy. The high-efficiency particulate air (HEPA) filter can catch and remove up to 99% of all airborne smoke, dust, and mold particles that might be present in your home, and it has a range of up to 49.5 square metres. It’s also very helpful when it comes to other particles like pollen and other common allergens, which is very convenient come allergy season.
The Winix also comes with five stages of air filtration and four fan speeds as well as a pet filter that catches most of the airborne hairs and fluff that pet owners have to deal with on a daily basis. The night mode setting dims the lights and lowers the fan speed to a barely audible hum. All of these options allow you to have complete control over the environment around the air purifier and make sure that you’re breathing clean air.
Best Heating and Cooling Air Purifier
Dyson Pure Hot + Cool Link Purifier Fan Heater
- SmartApp compatibility
- Comes with a 360° Glass HEPA filter
- Several temperature settings
- The light is too bright even in sleep mode
- The cord only comes to 1.8 m in length
The auto-detection feature that the Dyson Pure Hot + Cool air purifier comes with switches the fan speed by itself in order to filter and convert the air to your preset standards. Additionally, the brushless motor ensures that the purifier runs as smoothly and soundlessly as possible so that you don’t even notice that it’s on.
The airflow of the Dyson has a large range thanks to the fact that it’s a heating and cooling fan on top of being a purifier. This won’t significantly affect the range at which it can filter airborne particles, but it will affect the speed at which it does this while also cooling or heating the surrounding area.
Best Dehumidifying Air Purifier
Philips Series 5000 2-in 1 Air Dehumidifer
- Filter maintenance and full reservoir alerts
- Constant dry mode is ideal for laundry
- Purify only mode
- Some reviews found that the air quality notification feature isn’t reliable
The main reason why we chose the Series 5000 as our dehumidifier of choice is because of its accurate automatic humidity detection function. This single feature makes sure that the air around this device is always at the setting you choose. In other words, you don’t even have to lift a finger after the first time you input your preferred humidity levels, and you can let the Series 5000 do its job—getting rid of any mold and mildew particles efficiently.
You also get five fan speeds that allow you to switch from the lowest and most sleep-friendly mode to the turbo mode that makes the motor run a bit louder but gets rid of any airborne particles a lot more quickly. Additionally, the Philips also comes with a 9-hour timer, a feature that notifies you of the air quality in the room, and a 4 ml reservoir where all of the absorbed moisture can be stored before you easily remove it and clean it out.
Best Air Purifier for Small Rooms
Breville The Easy Air Connect Purifier
- Very cost-effective
- Comes with a decent number of features for the price
- 4-stage purification
- The phone and purifier need to be connected to the same wi-fi network, which means you can’t control it outside of your home
While the Breville air purifier might be a relatively small and inexpensive device, it comes with some features that many more costly purifiers don’t have, key among which is the SmartApp feature. This allows you to control or change the settings on your device from your phone. Additionally, you’ll also get notifications of the quality of the air in your home, a timer that you can set for up to 8 hours, and even an automatic shut-off function.
The noise levels are also kept at a low 60 dB’s even on the highest of the four speeds, the device can cover rooms that are up to 25 square metres, and the filter is able to catch 99% of allergens and dust particles. While this device might not be big enough to cover as large of an area as the more sizable air purifiers on our list, the minuscule size also means that it can be placed virtually anywhere and won’t get in your way.
Best Air Purifier for Large Rooms
Samsung AX5500K Air Purifier with Wi-Fi
- Multi-stage purification process
- Air vents on the right and left side, as well as the top
- A pretty powerful air delivery rate of 455 cubic meters per hour
- Takes up quite a bit of space in your room
- The filter will usually need to be replaced once a year
Despite the fact that this device is capable of covering larger areas, it’s surprisingly quiet and only reaches around 50 dB’s of noise while working on the highest setting and around 20 dB’s in night mode. This particular Samsung device is equipped to cover a space of around 60 square metres, which means that it’s one of the best air purifiers for you if you have a sizable living room.
It comes with an air quality detector that flashes 4 different colours depending on the airborne particles that it registers. These same colours are shown on the screen of your phone thanks to the app that allows you to control the purifier while you’re on the same wi-fi network.
The 3-stage purification process puts the air through a washable pre-filter before it gets to the activated carbon deodorisation filter and the HEPA filter. Safe to say that not many harmful airborne particles survive this process.
Best Smart Air Purifier
Breville The Smart Air Connect Purifier
- Very cheap for the number of features that it comes with
- Comes with a built-in air quality detection sensor
- 4-stage filtration
- Noise levels noticeably rise on the higher settings
- Some reviewers have complained that you can’t use a 5 GHz wi-fi connection with this device
This purifier gives you a 4-stage purification system that consists of a pre-filter, carbon filter, Microbe Shield, and Hepa filter, which easily gets rid of 99% of harmful airborne particles. You also get a lot of the best features that any purifier can come with, including a timer for up to 8 hours, an auto shut-off feature, and its very own app that can allow you to change the settings from your phone.
This is a great purifier for smokers since it can easily remove most of the foul odours before they sink into the drapes in areas of around 40 square metres or less. It’s also great at catching most of the pollen particles during allergy season as well. It also comes with 4 different fan speeds depending on whether you want it to just run quietly in the background or if you need a lot of air purified pronto.
Best Air Purifier Brands
Dyson is a company that’s pretty well known for their portable air conditioners, purifiers, and basically every sort of device that has a fan in it. The good part about this brand is that you know exactly what you’re getting when you buy a product from them - a high-quality purifier with a lot of features.
Are Air Purifiers Worth Buying?
An air purifier is a worthwhile investment for many people for a number of reasons. For example, if you’re a smoker or if you have friends that are smokers, buying a cheap air purifier is a great way to make sure that the smell of cigarettes doesn’t linger for too long. It can also make sure that your couch cushions and pillows won’t absorb as much smoke as they otherwise would have.
As we mentioned in several places throughout our article, these devices are also great for people that are suffering from allergies. As you might know, pollen sticks everywhere, and unless you immediately throw your clothes in the wash and take a bath the minute you get home, it’s guaranteed that you’ll bring in a lot of pollen particles. An air filter can catch these floating particles and take a real load off of your sinuses and help you sleep better.
Additionally, while it may often be overlooked, these devices also help reduce the possibility of mould or mildew forming. This is especially useful in more humid climates since you won’t have to worry about any excess moisture forming and leading to fuzzy blue spots in the corners of your wall.
What to Consider When Shopping for Air Purifiers
The first thing that you should always consider is the size of the room that you’ll be using the purifier in. Even the best air purifiers can’t do much about the air quality in a room that’s far too large for them. Luckily, most devices have the recommended room dimensions and maximum square metres in the item descriptions online, so it’s very easy to find out which device would suit you best.
Next, you’re going to want to know exactly what you want from your purifier. If you’re looking for something that can remove allergens, then you’re going to want a purifier that has a HEPA filter. If you want something that just gets rid of foul odours or smoke, then something with a carbon filter and deodoriser feature will do. And finally, if you’re just looking to get rid of moisture from the air, then a dehumidifier function and a built-in water reservoir is an absolute must.
Additionally features like a night mode that dims the lights and makes the fan run more quietly, and a timer that you can program for certain periods of the day are also always welcome. However, we wouldn’t recommend focusing on those aspects to the point where you’d pass up an air purifier with great range and performance just because it doesn’t have many features.
Do Air Purifiers Help With Dust?
It really depends on what you mean by “help”. If you want to know if an air purifier can help collect some of the airborne dust particles, then the answer is yes. However, if you’re wondering about whether or not you’ll still need to own a vacuum cleaner, we’re sad to say that the purifiers aren’t quite that effective at getting rid of dust.
Additionally, you also need to consider the filter that a purifier uses. Finer filters can catch most airborne particles, but wider filters let a lot more through. You also have air purifiers with several purification stages that pass the air through different filters, which means that at least one of them is going to catch the dust particles.
We’d also like to give a bit of a warning about using an air filter to clear up a dusty room. It can work for a short while, but the filter will get clogged up very quickly and you’ll need to wash it out much more quickly than if you were using it in a cleaner atmosphere. Not vacuuming every day isn’t going to break your purifier, but it might result in you having to maintain it a bit more frequently, so keep that in mind.