Compact Air Purifiers UK from £17.77
Compare 63+ compact air purifiers from £17.77 across top UK retailers. Find HEPA filters, smart models, and budget options with live price tracking.
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Compact Air Purifiers UK
29+ products
LEVOIT Air Purifier for Home Bedroom, Dual H13 HEPA Filters with Aromatherapy Diffuser, Quiet Sleep Mode, Air Cleaner for Smoke, Allergies, Pet Dander, Dust, Office, Desktop, 100% Ozone Free, LV-H128
150mg/h Ozone Generator Air Purifier & Ioniser, Mini Home Ozone Generator Steriliser Deodoriser with 4 Modes for 10-30㎡, Portable Odour Eliminator for Home, Kitchen, Toilets, Pet, Silent Operation
LEVOIT Air Purifiers for Large Home Bedroom 83m², Alexa Enabled, H13 True HEPA Filter with PM2.5 Intelligent Air Quality Sensor, Removes 99.97% Pollen Allergy Dust Smoke Pet, Auto Mode, CADR 400m³/h
Hathaspace Smart True HEPA Air Purifier, 6-in-1 Large Room Air Cleaner & Deodorizer for Allergies, Pets, Asthma, Smokers, & Odors – Eliminates Pet Hair, Allergens, Dust, Pollen, Mold, Bacteria, & More
OION B1000 Ionic Air Purifier with UV-C & Permanent Filter for Clean Air
AIRTOK Air Purifiers, Air Purifier for Home Bedroom with Fragrance Sponges | 4 in 1 H13 True HEPA Air Filter 99.97% Remove Smoke Dust Pollen Pet Dander Odor Ozone, Free Night, Night Light, AP0601
Air Purifier for Home, Quiet H13 HEPA Filter CADR 140 m³/h, Air Cleaner with Timer for Bedroom Office |7 Color Night Light |3 Speeds|Filter Change Reminder|Removes Pollen, Allergy Particles, Dust
LEVOIT Air Purifier for Bedroom Home, Quiet HEPA Filter Cleaner with Fragrance Sponge & 3 Speed for Better Sleep, Air Frenshener, Allergies, Dust, Pet Dander, Odour, Smoke, Office, Desktop, Core Mini
Xiaomi Mi Air Purifier HEPA Filter Suitable for Xiaomi Air Purifier 2/ 2S/ 2H/ PRO
Medify MA-25 Air Purifier with H13 HEPA filter - a higher grade of HEPA for 500 Sq. Ft. Air Purifier | Dual Air Intake | Two '3-in-1' Filters | 99.9% removal in a Modern Design (1-Pack, Black)
MELEDEN HEPA Air Purifier for Smoke, Pollen, Pet Dander, Odor, Dust Remove, Compact Air Purifiers for Home Bedroom, Kitchen and Office, No Ozone Air Cleaner
Levoit Vital 100 Air Purifier Price | Deals & Offers
Philips Original 2000 Series NanoProtect Filter - Air Cleaner Replacement Filter for 24 Months' Use, Compatible with AC2882/10, AC2887/10, AC2889/10, and AC3829/10 (FY2422/30), White
Fil-fresh 2-Pack Airmega AP-1512HH Filter Replacement for Coway Air Purifier
HoMedics Desktop Air Purifier With True Hepa Filtration and 3 Speeds
HoMedics TotalClean 3-in-1 HEPA-Type Filter Replacement for Air Purifiers, Works with HoMedics AP-T20 and AP-T20WT Air Purifiers, Removes up to 99% Airborne Particles as Small As 0.3 Microns
Pro Breeze Ultra-Powerful Air Purifier for Home (Large Rooms) with True HEPA Filter - Removes 99.97% of Pollen, Hay Fever Allergy, Smoke, Dust with 4H Timer & Negative Ion Generator
MORENTO Smart Air Purifier for home Large Rooms up to 1076 ft², Wi-Fi and Alexa compatible, Auto Mode, Quiet Mode 24dB, HEPA Filter Removes Dust, Pollen, Smoke 1 Pack + 2 Pack Filters
Pro Breeze® Air Purifier for Home, 4-in-1 with Pre, True HEPA & Active Carbon Filter with Negative Ion Generator. Air Cleaner for Home, Office, Allergies, Smoke, Dust, Pollen & Pet Hair - Quiet Mark
Philips AC0820/30 Series 800 Compact Air Purifier with Real Time Air Quality Feedback, Anti-Allergen, Reduces Odours and Gases, HEPA
MORENTO MR2566 Air Purifier for Home with 3-in-1 Filter, Sleep Mode, Fragrance Sponge & Blue Ambient Light - White
AirTamer A310W Personal Rechargeable and Portable Air Purifier Negative Ion Generator, Proven Performance, White with Metal Travel Case
PureMate Air Purifier for Home, Quiet Air Cleaner with True HEPA Filter with 4 Speeds and Sleep Mode, Night Light, Odors Dust Mold for Allergens Smokers Pollen Pet Hair[Energy Class A+]
HoMedics Air Purifier with HEPA Type & Carbon Filters, Compact Purifiers Filtration with Night Mode, Removes Allergens, Pet Dander, Smoke, Cooking, Mould Spores & Germs, Ionizer Releases Negative Ions
HoMedics TotalClean Air Purifier with UV-C, HEPA Carbon Filters - UV-Cleaning Light Technology Kills Germs, Bacteria, Viruses and Allergens as Small as 0.3 Microns, Air Filtration and Purification
Mammoth 10,000mg Ozone Generator, Ozone Air Purifier for Odors in Home, Car, and Large Rooms | Professional and Personal Air Deodorizer
LEVOIT Smart HEPA Air Purifier for Bedroom Home 70m², Alexa & APP Control with Timer, Filter with Quiet Sleep Mode, Air Freshener, Remove Allergens for Dust Odour Pollen Smoke, Gift, Wifi, Core 200S
Aircillin Air Purifier for Home Bedroom, Up to 798 Sq Ft with 5-Stage H13 HEPA Filter, Removes 99.97% of Pollen Allergies, Dust, Pet Dander, Smoke, Odor, Quiet 25 dB, with Fragrance Sponge & Timer
AirTamer A310 Rechargeable Personal Air Purifier, Proven Performance, Virus and Pollutant Tested*, White with Leather Travel Case
Buying Guide: Compact Air Purifiers UK
Everything you need to know before you buy
What to Look For
−Compact air purifiers live or die by their filtration system and clean air delivery rate (CADR). Look for units with HEPA filters as standard—these trap 99.97% of particles down to 0.3 microns, including dust, pollen, and pet dander. Activated carbon layers handle odours and volatile organic compounds (VOCs), whilst pre-filters extend the life of costlier HEPA elements.
| Filter Type | Durability | Typical UK Price | Best For |
|---|---|---|---|
| HEPA + Activated Carbon | 6–12 months | £40–£120 | Allergies, odours, general air quality |
| HEPA Only | 6–12 months | £25–£70 | Dust and particle removal |
| Multi-Stage (Pre + HEPA + Carbon) | 8–14 months | £60–£145 | Heavy pollution, pet homes, smokers |
| Washable Pre-Filter | Indefinite | £18–£50 | Budget-conscious, frequent cleaning |
Check the CADR rating (measured in cubic feet per minute) and compare it to your room size. Noise levels matter too—anything under 30dB is whisper-quiet for bedrooms, whilst 40–50dB suits living areas. Look for units with smart sensors that adjust fan speed automatically, saving energy and reducing noise when air quality improves.
Sizes & Space Planning
+Compact purifiers are designed for rooms up to 30–50 square metres, making them ideal for UK flats and smaller bedrooms.…
Price Ranges & When to Buy
+Compact air purifiers start from around £17.77 for basic washable-filter models, though most sit between £40–£100 for re…
Common Mistakes to Avoid
+The biggest mistake is buying a purifier rated for a room size larger than you need, then running it on low speed. This…
Style Guide & Current Trends
+Modern compact air purifiers blend seamlessly into contemporary interiors with minimalist cylindrical or cube designs in…
About Compact Air Purifiers UK
Everything you need to know before you buy Compact Air Purifiers UK
Frequently Asked Questions
Common questions about compact air purifiers uk
For a standard UK bedroom (around 12–15m²), look for a CADR rating of 100–150, which typically means a compact tower or mid-size desktop unit. Check the product's recommended room coverage—most manufacturers specify this clearly. If your bedroom is smaller (under 10m²), a basic desktop model around 20–30cm tall works fine. Larger master bedrooms (20m²+) benefit from a higher CADR of 200+. Measure your space first, then match it to the purifier's specifications to avoid undersizing and poor air quality.
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