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Winix AM90 Review | 45 Data compared

Avg. price:~£140Max. CADR:418 m³/hMaximum room area:33.4 m²Maximum noise level:55 dBHEPA filter:yesWeight:7.17 kg

Winix AM90 Review: Compare 45 technical specifications and user reviews to see how this product ranks in the Air Purifiers category and whether it is worth buying.

Winix AM90
7.8/10

Overall score

Score
7.8/ 10
✕
What it is
An overall evaluation of products in the Air Purifiers category, based on technical analysis and user reviews.
When it matters
When you need a quick reference for identifying the best products in the Air Purifiers category.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 86% of models
Score components

80%

7.4

Technical score

20%

9.4

User score

â–²Better than 86% of air purifiers
8.4

Value for money

Value for money
8.4/ 10
✕
What it is
An indicator that combines the overall score of products in the Air Purifiers category with their prices.
When it matters
When you are comparing products in the Air Purifiers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 93% of models
Score components

70%

7.8

Overall score

30%

9.6

Price

★Better than 93%
7.4

Technical score

Technical score
7.4/ 10
✕
What it is
An assessment of technical performance for products in the Air Purifiers category across these key areas: Performance, Features, Design.
When it matters
When you want to compare products in the Air Purifiers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 77% of models
Score components

50%

6.4

Performance

40%

9.3

Features

10%

5.3

Design

â–²Better than 77%
9.4

User score

User score
9.4/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Air Purifiers category.
When it matters
When you want to know how products in the Air Purifiers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 96% of models
Score components

70%

9.2

User ratings

30%

10

Number of reviews

Based on 20,000+ ratings from across the web.
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
★Better than 96%
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Best prices
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of air purifier Winix AM90

Technical score
Technical score
7.4/ 10
✕
What it is
An assessment of technical performance for products in the Air Purifiers category across these key areas: Performance, Features, Design.
When it matters
When you want to compare products in the Air Purifiers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 77% of models
Score components:

50%

6.4

Performance

40%

9.3

Features

10%

5.3

Design

7.4
User score
User score
9.4/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Air Purifiers category.
When it matters
When you want to know how products in the Air Purifiers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 96% of models
Score components

70%

9.2

User ratings

30%

10

Number of reviews

Based on 20,000+ ratings from across the web.
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
9.4
Popularity
Popularity
10/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Air Purifiers category.
When it matters
When you prefer products in the Air Purifiers category that have been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 92% of models
Popularity:
Winix AM90 has a popularity score of 10 points, which is higher than 92.4% of products in this category.
10
Value for money
Value for money
8.4/ 10
✕
What it is
An indicator that combines the overall score of products in the Air Purifiers category with their prices.
When it matters
When you are comparing products in the Air Purifiers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 93% of models
Score components:

70%

7.8

Overall score

30%

9.6

Price

8.4
Power
65 W
Market range: <10 W – >68 W
This air purifier has a power output of 65 W, which is higher than that of 86.7% of air purifiers and the same as that of 2.2% of air purifiers.
Max. CADR
418 m³/h
Market range: <100 m³/h – >515 m³/h
This air purifier delivers a CADR of 418 m³/h, which is higher than that of 83.2% of air purifiers.
Maximum room area
33.4 m²
Market range: <20 m² – >130 m²
This air purifier covers up to 33.4 m², which is smaller than 76.4% of air purifiers.
N. of speeds
4
Market range: <3 – >5
This air purifier offers 4 fan speeds, which is more than 55.9% of air purifiers and the same as 25.1% of air purifiers.
Maximum noise level
55 dB
Market range: <32 dB – >61 dB
This air purifier reaches 55 dB at maximum speed, which is louder than 58.5% of air purifiers and the same as 12.2% of air purifiers.
Show more
Air quality indicator
yes
This air purifier has an air-quality indicator. This feature is present on 65.4% of air purifiers.
Continuous purification
yes
This air purifier supports continuous purification. This feature is present on 86.3% of air purifiers.
Auto mode
yes
This air purifier has auto mode. This feature is present on 67% of air purifiers.
Timer
yes
This air purifier has a timer. This feature is present on 75% of air purifiers.
Maximum timer
?
Show more
Color
white
Material
plastic
Display
no
This air purifier does not have a display. This feature is present on 51.1% of air purifiers.
Display position
N/A
Control type
touch, app, voice
Show more

Winix AM90 vs the average air purifier

246810TotalPerformanceFeaturesDesign
  • 74.2% higher CADR
    This air purifier provides a higher clean air delivery rate than the average air purifier (418 m³/h vs 240 m³/h).
    418 m³/h vs 240 m³/h
  • Supports Wi‑Fi
    This air purifier supports Wi‑Fi; the average air purifier does not.
  • 1 more filtration stages
    This air purifier features more filtration stages than the average air purifier (4 vs 3).
    4 vs 3
  • 27.5 W higher power
    This air purifier has a higher power output than the average air purifier (65 W vs 37.5 W).
    65 W vs 37.5 W
  • Supports voice control
    This air purifier supports voice control; the average air purifier does not.
  • 1 more fan speeds
    This air purifier provides more fan speed settings than the average air purifier (4 vs 3).
    4 vs 3
  • Has an ionizer
    This air purifier has an ionizer; the average air purifier does not.
  • Has a handle
    This air purifier has a handle; the average air purifier does not.
  • 17.3% higher user score
    User score
    9.4/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Air Purifiers category.
    When it matters
    When you want to know how products in the Air Purifiers category perform in everyday use and how reliable owners find them over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Winix AM90
    the average air purifier
    Winix AM90 has a higher user score than the average air purifier (9.44 vs 8.048).
    9.44 vs 8.05
  • 50% more popular
    Winix AM90 is more popular than the average air purifier (10 vs 6.7).
    10 vs 6.67
  • 11.2% better value for money
    Winix AM90 offers better value for money than the average air purifier (8.36 vs 7.5).
    8.36 vs 7.52
  • 74.2% higher CADR
    This air purifier provides a higher clean air delivery rate than the average air purifier (418 m³/h vs 240 m³/h).
    418 m³/h vs 240 m³/h
  • 27.5 W higher power
    This air purifier has a higher power output than the average air purifier (65 W vs 37.5 W).
    65 W vs 37.5 W
  • 1 more fan speeds
    This air purifier provides more fan speed settings than the average air purifier (4 vs 3).
    4 vs 3
  • 1 more filtration stages
    This air purifier features more filtration stages than the average air purifier (4 vs 3).
    4 vs 3
  • Supports Wi‑Fi
    This air purifier supports Wi‑Fi; the average air purifier does not.
  • Supports voice control
    This air purifier supports voice control; the average air purifier does not.
  • Has an ionizer
    This air purifier has an ionizer; the average air purifier does not.
  • Has a handle
    This air purifier has a handle; the average air purifier does not.
  • 0.03 m longer power cord
    This air purifier features a longer power cord than the average air purifier (1.8 m vs 1.8 m).
    1.83 m vs 1.8 m
  • 15.6 m² smaller room area
    This air purifier covers a smaller room area than the average air purifier (33.4 m² vs 49 m²).
    33.4 m² vs 49 m²
  • 0.07 % percentage points lower bacteria elimination
    This air purifier achieves lower certified bacteria elimination than the average air purifier (99.9 % vs 99.97 %).
    99.9 % vs 99.97 %
  • No display
    This air purifier does not have a display; the average air purifier does.
  • 56.9% higher weight
    This air purifier is heavier than the average air purifier (7.2 kg vs 4.57 kg).
    7.17 kg vs 4.57 kg
  • 11.05 cm wider width
    This air purifier is wider than the average air purifier (38.4 cm vs 27.3 cm).
    38.35 cm vs 27.3 cm
  • 2 dB higher maximum noise level
    This air purifier runs louder at maximum speed than the average air purifier (55 dB vs 53 dB).
    55 dB vs 53 dB
  • 9.69 cm taller height
    This air purifier is taller than the average air purifier (59.7 cm vs 50 cm).
    59.69 cm vs 50 cm
  • 64.8% larger external volume
    This air purifier has a larger overall volume than the average air purifier (50589.4 cm³ vs 30700.8 cm³).
    50,589.36415 cm³ vs 30,700.8 cm³
  • 15.6 m² smaller room area
    This air purifier covers a smaller room area than the average air purifier (33.4 m² vs 49 m²).
    33.4 m² vs 49 m²
  • 2 dB higher maximum noise level
    This air purifier runs louder at maximum speed than the average air purifier (55 dB vs 53 dB).
    55 dB vs 53 dB
  • 0.07 % percentage points lower bacteria elimination
    This air purifier achieves lower certified bacteria elimination than the average air purifier (99.9 % vs 99.97 %).
    99.9 % vs 99.97 %
  • No display
    This air purifier does not have a display; the average air purifier does.
  • 56.9% higher weight
    This air purifier is heavier than the average air purifier (7.2 kg vs 4.57 kg).
    7.17 kg vs 4.57 kg
  • 11.05 cm wider width
    This air purifier is wider than the average air purifier (38.4 cm vs 27.3 cm).
    38.35 cm vs 27.3 cm
  • 9.69 cm taller height
    This air purifier is taller than the average air purifier (59.7 cm vs 50 cm).
    59.69 cm vs 50 cm
  • 64.8% larger external volume
    This air purifier has a larger overall volume than the average air purifier (50589.4 cm³ vs 30700.8 cm³).
    50,589.36415 cm³ vs 30,700.8 cm³
  • 0.1 cm greater depth
    This air purifier is deeper than the average air purifier (22.1 cm vs 22 cm).
    22.1 cm vs 22 cm

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Expert reviews

In-depth analysis and verdict from leading tech publications

H
housefresh.com
17/12/2025
Summary of the review
Winix AM90 Air Purifier Review
F
findmypurifier.com
Undated Review
Summary of the review
Winix AM90 Smart Purifier Evaluation

Third-party reviews

Based on 20,000+ ratings from across the web.
Reviews last updated: August 2026 · How we calculate this

What we like about Winix AM90

  • Highly effective at removing allergens, pet dander, dust, and wildfire smoke
  • Operates very quietly on lower fan settings and during Sleep mode
  • Excellent value for money and high clean air delivery rate (CADR) per dollar
  • Convenient smart features, including Wi-Fi app tracking and Alexa voice integration
  • Responsive built-in smart sensors and auto-mode that adjusts to real-time air quality
  • Easy-to-clean mesh pre-filter that helps extend the overall lifespan of the main filters

What we don't like about Winix AM90

  • Fan becomes noticeably loud and annoying when operating on higher or turbo speeds
  • Wi-Fi connectivity can be frustratingly difficult or finicky to pair with the app
  • The thin carbon sheet filter is less effective at eliminating heavy, persistent odors
  • Lacks a standard physical timer button on the unit itself
  • The PlasmaWave ionizer function defaults to 'on' and must be manually toggled off
  • Marketing claims regarding maximum square footage coverage are somewhat exaggerated for true health-grade use

Verdict

The Winix AM90 is a 65W corded electric air purifier verified by AHAM for medium to large rooms up to 360 square feet, offering a CADR rating of 233 for dust, 240 for pollen, and 230 for smoke. Its key characteristics include a 4-stage filtration system consisting of a fine mesh pre-filter, an activated carbon filter, a True HEPA filter that captures 99.97% of airborne pollutants down to 0.3 microns, and proprietary PlasmaWave technology to neutralize odors and molecular impurities. Main pros include its built-in Wi-Fi compatibility for remote monitoring via the Winix Smart App, seamless integration with Amazon Alexa voice controls, a real-time LED air quality indicator, an intelligent auto mode driven by smart sensors, and a whisper-quiet 27 dB sleep mode. However, notable cons include its relatively heavy 16.5-pound frame paired with an inconvenient carry handle that restricts mobility, a lack of a built-in physical timer, and high recurring costs for annual replacement filters.

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