Best Air Purifiers August 2026
An air purifier can significantly improve your indoor air quality by removing dust, pollen, and other particles. This guide helps you compare the best models on the market right now, so you can find the right one for your home and needs. Our rankings are based on independent analysis and user reviews.
Last updated: 14 August 2026
Dyson Purifier Cool PC1 dropped 2 positions
Dyson Purifier Hot+Cool HP1 dropped 1 position
Dyson Purifier Humidify+Cool PH2 De-NOx dropped 1 position
Air Purifiers: Top 5
1
Coway Airmega 150 AP-1019C
from £199.991 store
from £199.99
1 store
2
Philips PureProtect Mini 900 Series Smart AC0950/10
from £139.992 stores
from £139.99
2 stores
3
Dyson Purifier Cool PC1
2
4
Dyson Purifier Hot+Cool HP1
from £549.007 stores
1
from £549.00
7 stores
5
Dyson Purifier Humidify+Cool PH2 De-NOx
from £599.004 stores
1
from £599.00
4 stores
The Coway Airmega 150 is a compact and effective air purifier with a stylish design that comes in several colors. It performs well in rooms up to 55 m² and is praised by users for its quiet operation at low speeds. With stepless fan control, you can fine-tune the airflow to your exact preference.
Pros
Quiet operation on low settings (from 28 dB)
Compact and stylish design in multiple colors
Stepless fan control for precise adjustment
Good for rooms up to 55 m²
Cons
Can be loud at max speed (59.7 dB)
Lacks app control and smart features
Filter replacements may be hard to find
The Philips PureProtect Mini 900 is an impressively quiet and energy-efficient choice, perfect for bedrooms and offices. Despite its 'Mini' name, it can handle large spaces up to 65 m² and features both HEPA and carbon filters. You can easily manage its settings through a convenient smartphone app.
Pros
Extremely quiet operation, from just 20 dB
Very low power consumption (2–23 W)
Control and monitor via smartphone app
Lightweight at only 2.7 kg
Covers a large area up to 65 m²
Cons
Only three fixed speed levels
Lower max airflow than some competitors
The Dyson Purifier Cool PC1 combines air purification with a powerful cooling fan in one sleek unit. It's packed with smart features like app and voice control, and offers 10 speed settings for tailored airflow. This model excels at providing a personal stream of cool, purified air.
Pros
Dual function as a purifier and cooling fan
Includes app, voice, and remote control
10 speed levels for precise airflow
Very high maximum airflow (1,044 m³/h)
Cons
Very small recommended room size (9.38 m²)
Loud operation at 61.4 dB
Primarily a personal fan, not a room purifier
This versatile Dyson device is a true all-in-one solution, providing heating, cooling, and air purification. With 10 speed settings and a working area of 27 m², it's designed to keep you comfortable in any season. It's an excellent space-saver for those who want one appliance for total air treatment.
Pros
3-in-1: Purifier, heater, and cooling fan
Suitable for year-round use
10 distinct speed settings
Covers rooms up to 27 m²
Cons
Loud at 61.4 dB
Fewer smart features than other Dyson models
Lacks a carbon filter
This premium Dyson model is a complete air treatment system, offering purification, cooling, and humidification. It is particularly useful for dry climates or heated rooms in winter, as it adds hygienic moisture to the air. The unit also features advanced filtration technology to capture pollutants like nitrogen dioxide.
Pros
3-in-1: Humidifier, cooler, and purifier
Advanced De-NOx filtration technology
Adds moisture to combat dry air
10 speed levels
Cons
Very loud operation at 62.4 dB
No specified room size coverage
High power consumption
Compare specifications
| Working area (max) | 55 m² | 65 m² | 9.38 m² | 27 m² | — |
|---|---|---|---|---|---|
| Purifying technique | HEPA-filter | HEPA-filter, Carbon filter | HEPA-filter, Carbon filter | HEPA-filter | HEPA-filter |
| Noise level | 28 - 59.7 | 20 - 49.5 | 61.4 - 61.4 | 61.4 - 61.4 | 62.4 - 62.4 |
How we create the list
The ranking is updated monthly and is based on data we collect from our own platform. Products that rank highly are popular among our users while also maintaining high quality according to editorial expert assessments. Specifically, we weigh how many users follow the product via price alerts or lists, how it is rated by experts and users, as well as how much traffic it generates to stores and how well it is represented in retail. The texts on this page are AI-generated and created to give you a quick and clear overview. No products are paid placements – the ranking is driven solely by data.
