Best air purifier 2026: seven tried and tested models for cleaner air at home

Tested by Mumsnet Senior Content Editor Rebecca Roberts: Read our in-depth Coway Airmega Mighty review.

Mumsnet editor Rebecca was keen to see if the Coway Airmega Mighty lived up to its iconic status, putting it to the test in her busy family home with two lively but lovable dogs. She tested it in both her bedroom and living room, assessing its effectiveness against pet dander, cooking smells, pollen and dust.

While it's fair to say this bulky air purifier wouldn’t win any style awards, she found its practical design delivered impressive performance, with noticeable improvements in air quality. 

With no smart features to contend with, Rebecca found the Coway Airmega Mighty easy to set up and set to work, with a straightforward control panel that's intuitive to use.

The auto mode was responsive, ramping up the fan almost instantly in response to air freshener sprays or burnt toast. The air quality light also provides a visual indicator, changing from blue to red when air quality is low.

While it's quite distracting in turbo mode, the Coway runs discreetly overall. Rebecca loved the sleep mode, which produced a gentler, white-noise-like output that’s suitable for overnight use. 

While the washable pre-filter helps extend its lifespan, you do need to factor in the ongoing cost of filter replacement. The good news is Coway replacement filters are readily available and reasonably priced compared with premium competitors.

Tested by Mumsnet Senior Content Editor Rebecca Roberts: Read our in-depth IKEA Uppatvind Air Purifier review

If you want to try an air purifier without spending a fortune, the IKEA UPPÅTVIND is one of the most affordable ways to get started. Small, simple and easy to move around the house, it’s designed for compact spaces like bedrooms, home offices or nurseries. Despite its low price, its EPA12 particle filter still helps filter small airborne particles such as dust and pollen, which can make a noticeable difference during allergy season.

Our tester Rebecca found the IKEA UPPÅTVIND compact and refreshingly easy to use. It has straightforward dial controls, with no remote control, app or smart-home functionality, making it quick and easy to get started. It also offers a choice of three fan speeds, one of which is quiet enough to run overnight. 

Room size is crucial for this model, though. It’s optimised for rooms of 7 m², such as bedrooms, nurseries, desk areas, or compact home offices. As Rebecca found during testing, it’s not designed for large rooms or heavy-duty purification, so if you’re looking to improve the air in a large open-plan living space, especially in a home with pets, you may want to seek an alternative. 

Tested by Mumsnet Senior Content Editor Rebecca Roberts: Read our in-depth Coway Airmega 50 review 

With a stylish, cylindrical design, the Coway Airmega 50 is our choice for best compact air purifier, making it a great choice for bedrooms and nurseries. It’s small enough to sit on a bedside table, desk or chest of drawers without looking out of place. 

Unlike the Coway Mighty, it’s not instantly obvious that it’s a medical device.

Rebecca was impressed with the performance of this air purifier, which made a noticeable difference to stuffy air and lingering smells. With Quiet Mark certification, the Coway Airmega 50 runs at just 18.4dB in sleep mode, making it ideal for overnight purification, even with her light-sleeping husband. She also liked the colour-coded indicator, which shows the current air quality. 

Its smart auto mode uses sensors to continuously monitor the room and adjust the fan speed.

There’s no app or smart functionality on this model, and it’s noticeably louder on higher settings. Rebecca also felt it was best suited to single rooms, as it took longer to clear smoke and stronger odours in open-plan living spaces.

Tested by Mumsnet Senior Content Editor Rebecca Roberts: Read our in-depth Vortex Air Cleanse Purifier Heater and Cooler review 

Retailing at under £200, the multifunctional Vortex Air Cleanse can purify, cool and heat your surroundings, making it a great all-rounder for most family homes. With a washable pre-filter and an H13 HEPA filter, it’s an effective way to improve air quality and comfort without investing in multiple appliances. 

As someone who spends much of her day sneezing during peak hay fever season, our tester, Rebecca, willingly put the Vortex H13 HEPA filter through its paces in her family home. Easy to set up and control, she noticed that her symptoms eased during use and that the living space felt fresher and more comfortable. It’s worth mentioning, however, that there’s no air quality indicator on this model. While it’s certainly not a deal-breaker, it would be helpful to see at a glance how the purifier is performing.

The fan mode on the Vortex Air Cleanse also didn’t disappoint, with smooth oscillation and a calm whoosh even on the highest settings. Its bladeless design was also a big plus, especially with two curious young children at home.

Tested by Mumsnet Content Editor Poppy O’Neill: Read our in-depth MeacoDry Arete One review

If you’re dealing with both damp and allergens at home, the Meaco Arete One offers a practical two-in-one solution. Designed primarily as a dehumidifier, it also includes a medical-grade H13 HEPA filter that helps remove airborne particles such as dust and pollen while reducing excess moisture in the air. That combination can be particularly helpful during allergy season, when humidity and airborne irritants can worsen symptoms.

It’s a well-designed appliance too. Our tester, Poppy, loved the dedicated laundry mode for drying clothes indoors and found its operation impressively quiet for a unit of this size. 

One Mumsnet user reported milder hay fever symptoms after adding one to their home, while another was very happy with their combined model. While it’s bulkier than a typical air purifier, its ability to tackle two common household problems at once makes it worth considering if you want cleaner, drier air.

Tested by Mumsnet Content Editor Laura Westerman: Read our in-depth Levoit Core 300S Smart Air Purifier 

If you’re looking for an air purifier with impressive smart features, the Core 300S from Levoit, a brand recommended by Mumsnet users, is a highly rated choice that performed well in our own hands-on testing.

Our tester Laura used the Levoit Core 300S in both her open-plan living room and kitchen and her daughter’s bedroom. 

As well as connecting it to smart devices such as Alexa and Google Assistant, Laura used the VeSync app for day-to-day remote control. She could switch the device on and off, set the fan speed, add a timer of between one and 12 hours and create customised schedules to match her daily routine. She also found it reassuring to see the air quality in her home in real time.

While it’s relatively bulky and has a short power cable, she found it lightweight and easy to move around her home as required. She also appreciated the Quiet Auto mode, which never uses the highest fan speed, helping to avoid disturbing the peace. 

Tested by Senior Content Editor Rebecca Roberts: Read our in-depth Dyson Purifier Hot Cool HP1 review 

If you’re short on space or prefer appliances that can do more than one job, the Dyson Purifier Hot+Cool HP1 is a versatile option, suitable for use all year round. While its premium price tag makes it somewhat of a splurge, this air purifier features a sealed HEPA filtration system to filter airborne particles such as dust and pollen, while doubling up as a cooling fan and a powerful fan heater.

Our tester, Rebecca, found the Dyson made the room feel noticeably fresher, particularly after cooking. When used with the Dyson app, she was also able to get real-time insights into air quality, PM2.5 and PM10 levels, as well as monitor filter life.

That flexibility is a big part of the appeal. In colder months, it can warm a room while continuing to filter the air, and in warmer weather, it doubles as a cooling fan that helps circulate purified air around the space. During the recent heatwave, Rebecca made good use of levels seven to 10 on the fan. While it’s not as effective as air conditioning, it made the room feel much more comfortable while working from home.

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