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Air purifiers,
ranked with visible limits.

Compare exact UK air purifiers by attributable CADR, checked price and retained pollutant basis, with conflicting or incomplete claims left visible.

See all 20 rankings Audit this method
01

Category rankScores compare only like products in this category.

02

Decision scopeA rank is not a reviewed instruction to purchase.

03

Evidence limitsPublished claims are never relabelled as our tests.

UK comparison / checked 28 Jul 2026, 23:05 BST

All air purifiers

20 exact products ranked. 18 tracked offers were in stock when checked.

Data last refreshed 28 Jul 2026, 23:05 BST · 30 source links · methodology air-purifier-v1.0

20 products
  1. Top specification score#1
    Coway Airmega 350 product imageImage: Coway UK product page ↗

    Airmega 350

    Coway · 114114

    Specification rank #1 among air purifiers: conservative cadr input 713.6 m³/h; raw published cadr 713.6 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    91/ 100 · within-category score
    Conservative CADR input713.6 m³/hsource ↗ · checked 28 Jul
    Raw published CADR713.6 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 114114source ↗ · checked 28 Jul
    Checked price£259.99retailer ↗ · checked 28 Jul
    Multi-stage particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Coway UK £259.99 · In stock · checked 23:05
  2. Category speciality on paper#2
    Blue Signature Large Nordic Fog product imageImage: Blueair UK product page ↗

    Blue Signature™ Large Nordic Fog

    Blueair · 112931

    Specification rank #2 among air purifiers: conservative cadr input 741 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    88.6/ 100 · within-category score
    Conservative CADR input741 m³/hsource ↗ · checked 28 Jul
    Raw published CADRSmoke 765; dust 741; pollen 773 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 112931source ↗ · checked 28 Jul
    Checked price£299.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £299.00 · In stock · checked 23:05
  3. Ranked#3
    Levoit Core 600S Smart Air Purifier product imageImage: Levoit UK product page ↗

    Levoit Core 600S Smart Air Purifier

    Levoit · HEAPAPLVSUK0113Y

    Specification rank #3 among air purifiers: conservative cadr input 697 m³/h; raw published cadr 697 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    86/ 100 · within-category score
    Conservative CADR input697 m³/hsource ↗ · checked 28 Jul
    Raw published CADR697 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU HEAPAPLVSUK0113Ysource ↗ · checked 28 Jul
    Checked price£299.99retailer ↗ · checked 28 Jul
    Three-stage particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Levoit UK £299.99 · In stock · checked 23:05
  4. Ranked#4
    Blue 211i Max product imageImage: Blueair UK product page ↗

    Blue 211i Max

    Blueair · 110175

    Specification rank #4 among air purifiers: conservative cadr input 696.6 m³/h; raw published cadr 410 cfm. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    83.8/ 100 · within-category score
    Conservative CADR input696.6 m³/hsource ↗ · checked 28 Jul
    Raw published CADR410 cfmsource ↗ · checked 28 Jul
    Exact identitySKU 110175source ↗ · checked 28 Jul
    Checked price£329.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtration
    Out of stock

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £329.00 · Out of stock · checked 23:05
  5. Ranked#5
    Coway Airmega 450 product imageImage: Coway UK product page ↗

    Airmega 450

    Coway · 114123

    Specification rank #5 among air purifiers: conservative cadr input 734.5 m³/h; raw published cadr 734.5 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    83.1/ 100 · within-category score
    Conservative CADR input734.5 m³/hsource ↗ · checked 28 Jul
    Raw published CADR734.5 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 114123source ↗ · checked 28 Jul
    Checked price£369.99retailer ↗ · checked 28 Jul
    Multi-stage particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Coway UK £369.99 · In stock · checked 23:05
  6. Ranked#6
    Coway Airmega Mighty Beige product imageImage: Coway UK product page ↗

    Airmega Mighty Beige

    Coway · 114257

    Specification rank #6 among air purifiers: conservative cadr input 421 m³/h; raw published cadr 421 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    79/ 100 · within-category score
    Conservative CADR input421 m³/hsource ↗ · checked 28 Jul
    Raw published CADR421 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 114257source ↗ · checked 28 Jul
    Checked price£179.99retailer ↗ · checked 28 Jul
    Multi-stage particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Coway UK £179.99 · In stock · checked 23:05
  7. Ranked#7
    Blue Signature Medium Nordic Fog product imageImage: Blueair UK product page ↗

    Blue Signature™ Medium Nordic Fog

    Blueair · 113861

    Specification rank #7 among air purifiers: conservative cadr input 525 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    77.9/ 100 · within-category score
    Conservative CADR input525 m³/hsource ↗ · checked 28 Jul
    Raw published CADRSmoke 545; dust 525; pollen 561 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 113861source ↗ · checked 28 Jul
    Checked price£269.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £269.00 · In stock · checked 23:05
  8. Ranked#8
    Blue Max 3450i product imageImage: Blueair UK product page ↗

    Blue Max 3450i

    Blueair · 110088

    Specification rank #8 among air purifiers: conservative cadr input 481 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    77.3/ 100 · within-category score
    Conservative CADR input481 m³/hsource ↗ · checked 28 Jul
    Raw published CADRSmoke 481; dust 533; pollen 620 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 110088source ↗ · checked 28 Jul
    Checked price£239.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £239.00 · In stock · checked 23:05
  9. Ranked#9
    Blue Max 3350i product imageImage: Blueair UK product page ↗

    Blue Max 3350i

    Blueair · 110086

    Specification rank #9 among air purifiers: conservative cadr input 425 m³/h; raw published cadr 425 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    73/ 100 · within-category score
    Conservative CADR input425 m³/hsource ↗ · checked 28 Jul
    Raw published CADR425 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 110086source ↗ · checked 28 Jul
    Checked price£239.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £239.00 · In stock · checked 23:05
  10. Ranked#10
    Blue 511i Max product imageImage: Blueair UK product page ↗

    Blue 511i Max

    Blueair · 111582

    Specification rank #10 among air purifiers: conservative cadr input 260 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    72.6/ 100 · within-category score
    Conservative CADR input260 m³/hsource ↗ · checked 28 Jul
    Raw published CADRSmoke 260; dust 270; pollen 296 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 111582source ↗ · checked 28 Jul
    Checked price£109.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £109.00 · In stock · checked 23:05
  11. Ranked#11
    Levoit Core 400S Smart Air Purifier product imageImage: Levoit UK product page ↗

    Levoit Core 400S Smart Air Purifier

    Levoit · HEAPAPLVSUK0193Y

    Specification rank #11 among air purifiers: conservative cadr input 400 m³/h; raw published cadr 400 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    72.6/ 100 · within-category score
    Conservative CADR input400 m³/hsource ↗ · checked 28 Jul
    Raw published CADR400 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU HEAPAPLVSUK0193Ysource ↗ · checked 28 Jul
    Checked price£219.99retailer ↗ · checked 28 Jul
    Three-stage particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Levoit UK £219.99 · In stock · checked 23:05
  12. Ranked#12
    Blue Pure 511 product imageImage: Blueair UK product page ↗

    Blue Pure 511

    Blueair · 110344

    Specification rank #12 among air purifiers: conservative cadr input 207.3 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    66.2/ 100 · within-category score
    Conservative CADR input207.3 m³/hsource ↗ · checked 28 Jul
    Raw published CADRSmoke 122; dust 123; pollen 123 cfmsource ↗ · checked 28 Jul
    Exact identitySKU 110344source ↗ · checked 28 Jul
    Checked price£99.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £99.00 · In stock · checked 23:05
  13. Ranked#13
    Coway Airmega 150 Green product imageImage: Coway UK product page ↗

    Airmega 150 Green

    Coway · 113147

    Specification rank #13 among air purifiers: conservative cadr input 281 m³/h; raw published cadr 281 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    63/ 100 · within-category score
    Conservative CADR input281 m³/hsource ↗ · checked 28 Jul
    Raw published CADR281 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 113147source ↗ · checked 28 Jul
    Checked price£199.99retailer ↗ · checked 28 Jul
    Multi-stage particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Coway UK £199.99 · In stock · checked 23:05
  14. Ranked#14
    Coway Airmega 100 product imageImage: Coway UK product page ↗

    Airmega 100

    Coway · 4100818

    Specification rank #14 among air purifiers: conservative cadr input 240 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    62.9/ 100 · within-category score
    Conservative CADR input240 m³/hsource ↗ · checked 28 Jul
    Raw published CADR240 and 244 m³/h on the exact product sourcesource ↗ · checked 28 Jul
    Exact identitySKU 4100818source ↗ · checked 28 Jul
    Checked price£149.99retailer ↗ · checked 28 Jul
    Multi-stage particle and carbon filtrationCADR conflict retained
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Coway UK £149.99 · In stock · checked 23:05
  15. Ranked#15
    Levoit Core 300 Air Purifier product imageImage: Levoit UK product page ↗

    Levoit Core 300 Air Purifier

    Levoit · HEAPAPLVNUK0186Y

    Specification rank #15 among air purifiers: conservative cadr input 187 m³/h; raw published cadr 187 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    62.3/ 100 · within-category score
    Conservative CADR input187 m³/hsource ↗ · checked 28 Jul
    Raw published CADR187 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU HEAPAPLVNUK0186Ysource ↗ · checked 28 Jul
    Checked price£99.99retailer ↗ · checked 28 Jul
    Three-stage particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Levoit UK £99.99 · In stock · checked 23:05
  16. Ranked#16
    Levoit Vital 100S Smart Air Purifier product imageImage: Levoit UK product page ↗

    Levoit Vital 100S Smart Air Purifier

    Levoit · HEAPAPLVSUK0163Y

    Specification rank #16 among air purifiers: conservative cadr input 243 m³/h; raw published cadr 243 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    61.2/ 100 · within-category score
    Conservative CADR input243 m³/hsource ↗ · checked 28 Jul
    Raw published CADR243 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU HEAPAPLVSUK0163Ysource ↗ · checked 28 Jul
    Checked price£169.99retailer ↗ · checked 28 Jul
    Three-stage particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Levoit UK £169.99 · In stock · checked 23:05
  17. Ranked#17
    Blue Max 3250i product imageImage: Blueair UK product page ↗

    Blue Max 3250i

    Blueair · 110085

    Specification rank #17 among air purifiers: conservative cadr input 239 m³/h; raw published cadr 239 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    60.8/ 100 · within-category score
    Conservative CADR input239 m³/hsource ↗ · checked 28 Jul
    Raw published CADR239 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 110085source ↗ · checked 28 Jul
    Checked price£169.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £169.00 · In stock · checked 23:05
  18. Ranked#18
    Classic Pro CP7i product imageImage: Blueair UK product page ↗

    Classic Pro CP7i

    Blueair · 111762

    Specification rank #18 among air purifiers: conservative cadr input 392 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    59.8/ 100 · within-category score
    Conservative CADR input392 m³/hsource ↗ · checked 28 Jul
    Raw published CADRSmoke 666; dust 392 m³/h; pollen not publishedsource ↗ · checked 28 Jul
    Exact identitySKU 111762source ↗ · checked 28 Jul
    Checked price£569.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtrationCADR conflict retained
    Out of stock

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £569.00 · Out of stock · checked 23:05
  19. Ranked#19
    Blue Pure Mini Max product imageImage: Blueair UK product page ↗

    Blue Pure Mini Max

    Blueair · 111524

    Specification rank #19 among air purifiers: conservative cadr input 107 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    48.6/ 100 · within-category score
    Conservative CADR input107 m³/hsource ↗ · checked 28 Jul
    Raw published CADRSmoke 117; dust 107; pollen 122 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU 111524source ↗ · checked 28 Jul
    Checked price£79.00retailer ↗ · checked 28 Jul
    HEPASilent particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Blueair UK £79.00 · In stock · checked 23:05
  20. Ranked#20
    Levoit Vital Pet Pro Air Purifier product imageImage: Levoit UK product page ↗

    Levoit Vital Pet Pro Air Purifier for Homes with Pets

    Levoit · HEAPAPLVSUK0195Y

    Specification rank #20 among air purifiers: conservative cadr input 148 m³/h; raw published cadr 148 m³/h. Published inputs, not our lab test.

    Ranked comparison onlyPurchase advice is not currently supported
    47.4/ 100 · within-category score
    Conservative CADR input148 m³/hsource ↗ · checked 28 Jul
    Raw published CADR148 m³/hsource ↗ · checked 28 Jul
    Exact identitySKU HEAPAPLVSUK0195Ysource ↗ · checked 28 Jul
    Checked price£179.99retailer ↗ · checked 28 Jul
    Three-stage particle and carbon filtration
    In stock when checked

    Offer checked 28 Jul 2026, 23:05 BST

    Inspect evidence →Check retailer listing at Levoit UK £179.99 · In stock · checked 23:05