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Nest & Yard

Best Air Purifiers UK (2026) — Page 4

Air purifiers for allergens, dust and odours.

Read our full Best Air Purifiers UK (2026) guide.

Blueair Blue Max 3250i Smart WiFi Air Purifier, HEPASilent Combination Filter Up To 48m² Rooms Removes 99.97% Pollen, Dust, Mould, Bacteria, Viruses | Activated Carbon Reduces VOCs, Odours

#19 Pick

Blueair Blue Max 3250i Smart WiFi Air Purifier, HEPASilent Combination Filter Up To 48m² Rooms Removes 99.97% Pollen, Dust, Mould, Bacteria, Viruses | Activated Carbon Reduces VOCs, Odours
Rated 4.4 out of 5 stars (372)
  • Stockholm Fog

£140.00

Pros

  • MOST AWARDED AIR PURIFIER BRAND IN THE UK: Based on the awards received for performance between 2019-2023 (Conducted by 16 independent consumer associations, certifications, testing facilities and media houses)
  • UPGRADED BLUE RANGE: Meet the new Blue Max series with our unique HEPASilent performance, now even better; Up to 83% faster cleaning and 50% less noise than previous Blue models
  • FILTER 99.97% OF PARTICLES: Removes at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, and captures pet dander, pollen, mould allergen and dust; carbon filter traps light household odours from smoking, pets and cooking
  • ULTRA QUIET: Quieter than a whisper at only 18 dB on low fan speed, Quiet Mark certified air purifier, perfect for use in your bedroom for a good night sleep

Cons

  • Limited room size purification (up to 48m²).
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