Best Dyson Air Purifiers to Buy in 2021

The solution to poor air quality is using an air purifier. Often, air may contain dust, bacteria, and other pollutants, which cause harm to human beings. For example, imagine breathing air full of smoke, allergens, or dust. A Dyson air purifier will trap such harmful particles to breathe clean air.

The best Dyson air purifier serves the ultimate purpose of cleaning particles that cause asthma, removing odors, and eliminating any harmful chemical that exists in the air. The Dyson Company offers a range of advanced purifiers that filter and clean air to a maximum of 99.97% efficiency.

To determine the best Dyson air purifier, we looked at the features of the air purifiers and their pros and cons. Besides, we identified any advanced technology used, the purifier’s performance, the cost, and ease of operation. Visit our website for more products reviews: Homeandkitchendecor.

Best Dyson Air Purifiers to Buy – Overview

Before we look at each product individually, below is a breakdown of the top 8 Dyson Air Purifiers based on their strengths and specialization:

Reviews of the Best Dyson Air Purifiers to Buy 2021

After extensive research, we have narrowed it down to 8 Dysons that fall into various categories. These are the best Dyson air purifiers to buy in 2021:

Dyson Purifying Fans

The purifying fans function by filtering air and circulating the filtered air throughout the house. Below are two purifying fans for consideration.

Dyson Pure Cool TP01 fan is one of the best Dyson air purifiers you can use to filter air. Notably, the air purifier has an excellent airflow which helps to cool and circulate the air throughout the room. Besides, the TP01 fan is attractive, which may please you; you do not need to hide the fan since it makes your room beautiful.

However, the Dyson Pure Cool TP01 has some drawbacks since it only remains silent when the speed is below half, but it is loud when the speed is more than half.

Features :

  • Weight: 8.4 pounds
  • Dimensions(HxLxW): 40 x 4.4 x 7.5 inches
  • Maximum airflow: 114.7 gallon
  • Power cord length: 6.6 feet
  • 10 speed settings
  • A 360-degree HEPA filtration system
  • Remote control
  • Oscillation: 70 degrees
  • Filter change notification
  • Parent Tested Parent Approved (PTPA seal of approval)
9.5Expert Score

The remote is long lasting. I use it all the time and no replacing or charging needed. The air is truly purified. I love it! And I gave this second one as a special gift!

  • HEPA filter removes 99.97% of pollutants and allergens as small as 0.3 microns
  • Purifies and cools you
  • Circulates purified air throughout the room
  • Dyson technology helps create a healthier home
  • Projects refreshed air: delivers over 77 gallons per second
  • Multi-functionality: combines the tower fan and HEPA air refresher
  • It has a sleep timer
  • Automatic shut-off when tipped over
  • Contains activated carbon to volatile organic compounds
  • Occupies less space
  • Two-year warranty
  • A bit loud on high fan speeds
  • Not compatible with the Dyson Link app

The Dyson Pure Cool TP04 perfectly suits a large room. The fan purifies a large room effectively while maintaining a high level of air quality. Additionally, it uses a 360° filtration system with a HEPA filter to remove 99.97% of air pollutants.

This magnificent filtration system coupled with low noise and night mode makes it one of the best air purifiers for baby rooms.

The Dyson pure cool TP04 uses air multiplier technology and automatically reacts to air quality changes. Besides, the Dyson pure cool TP04 is compatible with the Dyson Link app; thus, it reports pollution in real-time.


  • Weight: 10.98 pounds
  • Dimensions(HxLxW): 41.5 x 4.6 x 8.1 inches
  • Maximum airflow: 95.3 gallon
  • Power cord length: 6.05 feet
  • 10 speed settings
  • Filtration: glass HEPA Media + activated carbon
  • Real-time air quality monitoring
  • Remote control
  • Voice control (Alexa or Google Assistant)
  • Dyson Link app
  • Oscillation: 350 degrees
  • Filter change notification
  • Night-time mode plus fan mode
  • Parent Tested Parent Approved (PTPA seal of approval)
9.5Expert Score
Very Happy

A bit on the expensive side but very effective

  • The only purifying fan to clean a whole room properly.
  • Intelligently purifies and cools you.
  • Dyson technology helps create a cleaner, healthier home: capture even bacteria.
  • Uses activated carbon to filter odors
  • Uses HEPA to filter 99.97% pollutants as small as 0.3 microns.
  • Automatically senses and reacts to changes in air quality.
  • Reports pollution in real-time on your Dyson Link app.
  • Energy efficiency
  • It gets noisy after using for several months

Dyson Air-Purifying Heaters

The Dyson air-purifying heaters remove 99.97% of allergens or pollutants automatically and keep the room warm. Check out the product below.

The Dyson pure hot + cool HP01 is one of the Best Dyson Air purifiers. Usually, the purifying heaters serve three purposes; acts as a fan, heater, and air purifier. So if you are looking for a purifying heater for an area that does not get too cold, the Dyson pure hot + cool HP01 is precisely the product you need.

Notably, the Dyson Pure Hot + Cool HP01 delivers a powerful and airflow of over 77 gallons per second. In addition, the air is very smooth, which makes the air purifier ideal for pets. Besides, the one backward airflow purifies the air without heating or cooling you.


  • Weight: 8.6 pounds
  • Dimensions(HxLxW): 24.9 x 6 x 8.7 inches
  • Maximum airflow: 53 gallon
  • Power cord length: 5.9 feet
  • 10 speed settings
  • Filtration: HEPA filter and activated carbon
  • Remote control
  • Oscillation: 70 degrees
  • Parent Tested Parent Approved (PTPA seal of approval)
10Expert Score
Great air purifier, cooling and heating...worth the price!

I have a dog, as well as the dust that accumulates in any busy home. Really like this...getting a second. Quiet, heats a room quickly, and also cools better than a fan. We've had air quality issues lately, due to wildfires, and this has helped tremendously! Highly recommend.

  • Multi-functional – heats, purifies and cools you
  • Automatically detects airborne particles and gases
  • Identifies and reports pollutants in real-time
  • Has a sleep timer
  • Dyson technology in the air purifying heaters helps create a cleaner and healthier home
  • The purifiers capture even the tiny particles
  • The HEPA filter captures 99.97% of allergens as small as 0.3 microns
  • Projects purified air throughout the whole room
  • Oscillates up to 350 degrees and directs airflow where needed
  • It can use for long-range heating or fast heating
  • Combines the space heater, HEPA air purifier, and a tower fan
  • Two-year warranty
  • Relatively expensive
  • Not compatible with the Dyson Link app

Dyson Purifying Desk Fans

Desk fans offer solutions to offices, bedrooms, and other rooms that need portable fans. Below is a discussion of the best Dyson desk fan.

When looking for the best desk fan to buy, Dyson Pure Cool DP04 serves the purpose effectively. Be it in summer or for personal needs; the Dyson pure cool DP04 can help to purify the air around you.

Usually, the DP04 uses air multiplier technology which helps to project purified air around the room. Also, the fan senses pollutants and reports in real-time; The fan uses the Dyson Link App, which allows voice control. The product also has two filters and can oscillate up to 350 degrees, thus allowing air to pass through and cool the room. Therefore, despite Dyson pure cool DP04 being a desk fan, it can purify the air for a large room.


  • Weight: 10.18 pounds
  • Dimensions (HxLxW): 27.2 x 8.77 x 13.85 inches
  • Maximum airflow: 77 gallon
  • 10 speed settings
  • Filtration: glass HEPA Media + activated carbon
  • Real-time air quality monitoring
  • Remote control
  • Voice control (Alexa or Siri)
  • Dyson Link app
  • Oscillation: up to 350 degrees
  • Night-time mode
  • Diffused mode
9.5Expert Score
Keeps the air nice even when we had terrible air outside due to forest fires!

This unit is small yet powerful!

  • Air multiplier technology
  • Senses pollutants in real-time
  • Oscillates up to 350 degrees
  • Supports voice control
  • Provides so many reading – track humidity and allergens
  • It can oscillate up to 350 degrees
  • Relatively pricey

Best to Filter VOCs

Unlike particle pollution, pollutants like gases can not be filtered by basic HEPA filters. Instead, the volatile organic compounds (VOCs) need an activated carbon to be filtered. Below is a discussion of one of the best volatile organic compounds air purifiers you should buy.

The Dyson Purifier Cool TP07 is one of the latest air purifiers, which uses an activated carbon filter to purify the air or eliminate gaseous pollutants like VOCs. In addition, the air purifier uses an advanced filtration system and intelligent sensing to detect the odor and clean up to 99.97% of contaminants.


  • Weight: 11 pounds
  • Dimensions(HxLxW): 41 x 4.72 x 8.7 inches
  • Maximum airflow: 77 gallon
  • Power cord length: 6 feet
  • 10 speed settings
  • Filtration: HEPA filter and activated carbon
  • Real-time air quality monitoring
  • LCD
  • Remote control
  • Voice control (Siri, Alexa, Google Home)
  • Dyson Link app
  • Oscillation: 350 degrees
  • Filter change notification
  • Night mode
9Expert Score
Buy this if you have breathing issues!

Absolutely love it! Never slept better and was controlled by Alexa!

  • Intelligently purifies and cools you
  • Re-engineered to deliver 50% cleaner air
  • It uses a HEPA purifier which traps allergens, bacteria, and gases
  • Circulates purified air throughout the whole room
  • 20% quieter than Dyson Pure Cool TP04
  • Reports pollutants in real-time on the LCD screen
  • Control with Dyson Link app
  • Dyson 2-year warranty
  • Energy conservative
  • Expensive

Best for Formaldehyde

Air purifiers used for formaldehyde removal help eliminate the pungent smells that accumulate due to a colorless gas found in building materials or pressed wood products. Below is a discussion of the best purifier for formaldehyde.

The Best Dyson Air Purifier Buying Guide

Choosing the best air purifier for a particular room can be challenging due to the range of factors that need to be considered. Majorly, the type of air pollutants to be eliminated matters a lot when choosing an air purifier. Also, the oscillation degrees, cost, technology, and air purifier performance are crucial factors to consider. The following information will guide you when purchasing air purifiers.

HEPA Filters

In areas that need contamination control, it is wise to consider buying purifiers with HEPA filters. Usually, using a HEPA filter ensures that 99.97% of all allergens are purified. Notably, the targeted particles may be as small as 0.3 microns. In addition, due to Covid 19, using purifiers with HEPA filters would help eliminate the virus causing the disease.


The performance of an air purifier deserves an inquiry before buying one. You should know the degree of oscillations and whether the purifier gets loud when the speed is past half. Besides, one must understand the percentage of pollution removed by an air purifier.


Cost is a significant determinant of the type of air purifier that you need to buy. With a low budget, the best you can get is the pure cool fans. However, it is worth noting that with a low budget of fewer than 400 dollars, you can only get a non-advanced air purifier

Dyson App Supportive (Digital)

With the advanced technology in place, using manual products may seem ineffective as compared to digital means. For example, the Dyson company offers a Dyson Link app that helps control the air purifier. When you buy an air purifier that can link with the App, you have an advantage over the manual operation. Usually, the app Dyson technology helps the purifiers to sense and react to changes in air quality automatically.


These are the most frequently asked questions regarding the Best Dyson Air purifiers:

Question: Do Dyson air purifiers remove dog smells?

Answer: Through the carbon charcoal filter, the purifiers sense and remove any odor automatically.

Question: Do the air purifiers heat a small room effectively?

Answer: Yes, the air purifiers circulate air effectively throughout a small room. However, some air purifiers can work even in large rooms.

Our Verdict

The Dyson Purifier Hot + Cool HP07 is the best Dyson air purifier to buy. Notably, the air purifier can work as a heater or a cooler, depending on the environment. The air purifier is also automatic and has a high oscillation of up to 350 degrees. Hence, the air purifier can circulate a lot of purified air in a large room.

Considering that the air purifier uses advanced filtration technology, high performance of filtering 99.97% of pollutants, and the convenient Dyson Link app, the Dyson purifier Hot + Cool HP07 emerges as the best air purifier.

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