The 10 Best Air Purifiers as of June 2026

How we ranked these air purifiers

Each pick earns a score out of 10 from weighted criteria:

Performance (35%) — how well each air purifier does its core job.
Value (25%) — quality and features for the price.
Build & reliability (20%) — materials, longevity and warranty.
Features (20%) — meaningful extras that improve the experience.

At a glance: top 10 compared

#	Air Purifiers	Score	Best for	Room size	Approx price	Amazon links
1	Coway Airmega 250	9.1	Best overall	73m²	£350	View Price
2	Levoit Core 400S	8.9	Best value	40m²	£170	View Price
3	IQAir HealthPro Plus	8.9	Best for allergies	110m²	£900	View Price
4	Dyson Purifier Cool TP10	8.8	Best fan + purifier	40m²	£400	View Price
5	Philips Series 3000i	8.6	Best app	78m²	£300	View Price
6	Levoit Core 300S	8.5	Best bedroom	28m²	£100	View Price
7	Mila Air	8.5	Best smart	93m²	£350	View Price
8	Winix 5500-2	8.3	Best mid-range	33m²	£180	View Price
9	Blueair Blue Pure 411	8.4	Best small room	17m²	£100	View Price
10	Shark NeverChange Air	8.2	Best low-maintenance	46m²	£250	View Price

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The full ranking

Best overall

Coway Airmega 250

9.1Our number one pick.

The Airmega 250 cleans large rooms quickly and quietly, with a true-HEPA filter, a reassuring air-quality readout and low running costs. It is not the cheapest, but for genuinely effective whole-room purifying it is our top pick.

Cleaning: 9.2Coverage: 9.2Noise: 8.8Value: 8.8

Pros

Fast, effective cleaning
Covers large rooms
Quiet on lower speeds

Cons

Replacement filters add up
Fairly large

Check price on Amazon≈ £350

Best value

Levoit Core 400S

8.9A superb runner-up.

The Core 400S delivers strong HEPA cleaning for medium-to-large rooms, plus a clear app and air-quality sensor at a price well below premium rivals. It is the value pick for most homes, with only the plain looks letting it down slightly.

Cleaning: 9.0Coverage: 9.0Noise: 8.6Value: 9.2

Pros

Strong cleaning for the price
Good app and sensor
Quiet sleep mode

Cons

Plain design
Filters need replacing

Check price on Amazon≈ £170

Best for allergies

IQAir HealthPro Plus

8.9Rounds out our top three.

For allergy and asthma sufferers, the HealthPro Plus uses a medical-grade HyperHEPA filter that captures ultra-fine particles most purifiers miss. It is expensive and bulky, but for serious air quality it is in a class of its own.

Cleaning: 9.6Coverage: 9.0Noise: 8.2Value: 8.0

Pros

Medical-grade filtration
Captures ultra-fine particles
Built to last

Cons

Expensive
Large and heavy

Check price on Amazon≈ £900

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Best fan + purifier

Dyson Purifier Cool TP10

8.8A standout in the upper half.

Dyson's TP10 doubles as a bladeless cooling fan and a HEPA purifier, with the slick app and reporting Dyson is known for. It costs more than a plain purifier of similar cleaning power, but the dual function and design appeal.

Cleaning: 8.8Coverage: 8.6Noise: 8.4Value: 8.2

Pros

Purifies and cools
Slick app and reporting
Striking design

Cons

Pricey for the cleaning power
Filters are costly

Check price on Amazon≈ £400

Best app

Philips Series 3000i

8.6A well-rounded mid-table pick.

The Series 3000i covers big rooms fast and offers detailed, friendly air-quality feedback through its app and display. It is a strong all-rounder, with running costs the main thing to keep an eye on.

Cleaning: 8.8Coverage: 9.0Noise: 8.4Value: 8.4

Pros

Great for large rooms
Detailed air-quality info
Effective filtration

Cons

Filter costs
Larger unit

Check price on Amazon≈ £300

Best bedroom

Levoit Core 300S

8.5Great value in the middle of the pack.

The compact Core 300S is ideal for bedrooms, cleaning the air effectively with a genuinely quiet sleep mode and a small footprint. It is not for big spaces, but for a single room it is excellent value.

Cleaning: 8.6Coverage: 8.0Noise: 9.0Value: 9.0

Pros

Quiet for bedrooms
Compact
Great value

Cons

Small-room coverage only
Basic display

Check price on Amazon≈ £100

Best smart

Mila Air

8.5A dependable pick if the price is right.

Mila is the purifier for data lovers, with excellent sensors, swappable filter types tailored to your needs and a genuinely smart app. It costs more, but the customisation and feedback are unmatched.

Cleaning: 8.8Coverage: 8.8Noise: 8.4Value: 8.2

Pros

Excellent sensors and app
Filter types for your needs
Covers large rooms

Cons

Premium price
Nudges towards subscription

Check price on Amazon≈ £350

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Best mid-range

Winix 5500-2

8.3Solid, if outshone by pricier rivals.

The Winix 5500-2 is a long-standing favourite, pairing true HEPA with a washable pre-filter and carbon layer for strong all-round cleaning at a fair price. It is a bit dated to look at, but it performs reliably.

Cleaning: 8.6Coverage: 8.4Noise: 8.2Value: 8.8

Pros

Strong all-round cleaning
Washable pre-filter
Good value

Cons

Dated design
Auto-mode light is bright

Check price on Amazon≈ £180

Best small room

Blueair Blue Pure 411

8.4A budget-friendly option worth a look.

The Blue Pure 411 is a tiny, quiet purifier with washable fabric pre-filters in fun colours, perfect for a desk, nursery or small bedroom. Coverage is limited, but for a small space it is effective and charming.

Cleaning: 8.4Coverage: 7.8Noise: 9.0Value: 8.8

Pros

Compact and quiet
Washable colour pre-filters
Affordable

Cons

Small rooms only
No air-quality sensor

Check price on Amazon≈ £100

Best low-maintenance

Shark NeverChange Air

8.2Rounds out our top ten.

Shark's NeverChange uses a long-life filter designed to last around five years, slashing the ongoing cost and hassle of replacements. Outright cleaning is good rather than class-leading, but the low maintenance is a real draw.

Cleaning: 8.2Coverage: 8.4Noise: 8.2Value: 8.6

Pros

Up to ~5-year filter
Low running cost
Decent coverage

Cons

Not the strongest cleaner
Bulky

Check price on Amazon≈ £250

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Frequently asked questions

What's the best of the air purifiers in 2026?

Our top overall pick is the Coway Airmega 250, which leads on our combined score for performance, value and features. The Levoit Core 400S and IQAir HealthPro Plus are excellent alternatives depending on budget and needs.

How did we choose these?

We weight performance, value, build quality and features, drawing on hands-on use and independent testing. See the methodology box above for the full breakdown.

Are these prices accurate?

Prices are approximate UK figures at the time of writing and change frequently. Click through to Amazon for the current price.

The bottom line

If you just want the best air purifiers without overthinking it, the Coway Airmega 250 is our top recommendation — it earns the highest overall score for performance, value and features. Have a look at the current price and see what you think.

Check price on Amazon ≈ £350

Our top picks at a glance

Coway Airmega 250

Levoit Core 400S

IQAir HealthPro Plus

How we ranked these air purifiers

At a glance: top 10 compared

The full ranking

Coway Airmega 250

Pros

Cons

Levoit Core 400S

Pros

Cons

IQAir HealthPro Plus

Pros

Cons

Dyson Purifier Cool TP10

Pros

Cons

Philips Series 3000i

Pros

Cons

Levoit Core 300S

Pros

Cons

Mila Air

Pros

Cons

Winix 5500-2

Pros

Cons

Blueair Blue Pure 411

Pros

Cons

Shark NeverChange Air

Pros

Cons

Frequently asked questions

The bottom line

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