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PureMate PM520 Review | 46 Data compared

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  • Avg. price in UK: ~£130
  • Avg. price in US: ~$130
  • Max. CADR: 150 m³/h
  • Maximum room area: 56 m²
  • Maximum noise level: 60 dB
  • HEPA filter: yes
  • Weight: 4.7 kg

PureMate PM520 review. Compare 46 technical specifications and user reviews to see how this product ranks in the Air Purifiers category and whether it is worth buying.

6.2

Overall score

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 components:

80.0%

5.9

Technical Score

20.0%

7.3

User score

Good
5.9

Technical Score

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 components:

50.0%

4.7

Performance

40.0%

7.3

Features

10.0%

6.5

Design

Good
7.3

User score

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 components:

70.0%

8.4

User reviews

30.0%

4.6

Popularity

User score:
United Kingdom
amazon
4.2
(183)

(Reviews last updated: August 2026)

Very good
  • 3.9
    Bedroom use

    Score components:

    35.0%

    2.3

    Maximum noise level

    30.0%

    4.0

    Night mode

    20.0%

    4.7

    Maximum room area

    15.0%

    6.6

    Weight

  • 6.7
    Allergy relief

    Score components:

    35.0%

    3.1

    Max. CADR

    30.0%

    10

    HEPA filter

    20.0%

    10

    Number of filtration stages

    15.0%

    4.0

    Washable prefilter

  • 7.0
    Smoke removal

    Score components:

    35.0%

    10

    Activated carbon filter

    30.0%

    3.1

    Max. CADR

    20.0%

    10

    Number of filtration stages

    15.0%

    4.0

    Air quality indicator

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Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The PureMate PM520 is a 5-in-1 intelligent air purifier designed to clean medium to large rooms up to 56 m² (600 ft²). It operates on a 5-stage filtering system—including a True HEPA filter, activated carbon pre-filter, UV-C germicidal lamp, TiO2, and negative ionizer—to eliminate up to 99.97% of airborne particles, household odours, and microorganisms. Key specs include an air flow rate of 240 m³/hour, CADR ratings of 126 (smoke), 140 (dust), and 150 (pollen), and a power consumption range of 22W on low to 60W on high. Notable pros are its ultra-quiet operation at 20 dB(A) on its lowest fan speed, effective allergy and pet dander reduction, and a convenient filter replacement indicator. However, cons include a loud high-speed setting, large dimensions that may be obstructive in tight spaces, and a newer design that restricts the use of cheaper, third-party replacement filters.

Technical Specifications of air purifier PureMate PM520

Technical Score

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 components:

50.0%

4.7

Performance

40.0%

7.3

Features

10.0%

6.5

Design

5.9
PureMate PM520 has a technical score of 5.89 points, which is lower than 71% of products in this category.
User score

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 components:

70.0%

8.4

User reviews

30.0%

4.6

Popularity

User score:
United Kingdom
amazon
4.2
(183)

(Reviews last updated: August 2026)

7.3
PureMate PM520 has a user score of 7.27 points, which is lower than 81.4% of products in this category.
Popularity
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.
4.6
PureMate PM520 has a popularity of 4.6 points, which is lower than 65% of products in this category.
Ratio quality/price

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 components:

60.0%

6.2

Overall score

40.0%

9.7

Price

7.2
PureMate PM520 has a quality-to-price ratio of 7.2 points, which is lower than 61.8% of products in this category.
Power
What it is: The electrical power consumption of the air purifier during operation, measured in watts (W).
When it matters: Helpful for estimating long-term electricity costs, particularly when running the unit continuously day and night.

Importance: HIGH

60 W
PureMate PM520 has a power output of 60 W, which is higher than that of 80.1% of air purifiers and the same as that of 3.9% of air purifiers.
Max. CADR
What it is: The Clean Air Delivery Rate (CADR), measuring the volume of purified air delivered per hour in cubic metres.
When it matters: Crucial for determining how rapidly the purifier circulates and cleans room air, especially for severe allergies or larger spaces.

Importance: HIGH

150 m³/h
PureMate PM520 delivers a CADR of 150 m³/h, which is lower than that of 75.2% of air purifiers and the same as that of 3.1% of air purifiers.
Maximum room area
What it is: The maximum recommended floor area (in square metres) that the air purifier can effectively treat.
When it matters: Essential for matching the purifier's airflow capacity to your room size so all air is filtered thoroughly.

Importance: HIGH

56 m²
PureMate PM520 covers up to 56 m², which is larger than 57.5% of air purifiers.
N. of speeds
What it is: The number of manual airflow speed levels available to choose on the air purifier.
When it matters: Provides flexible control between whisper-quiet low speeds for sleeping and powerful high speeds for fast room clearing.

Importance: MEDIUM

5
PureMate PM520 offers 5 fan speeds, which is more than 81.6% of air purifiers and the same as 9.5% of air purifiers.
Maximum noise level
What it is: The sound level emitted by the air purifier when running at its highest fan speed, measured in decibels (dB).
When it matters: Important if you plan to use the purifier in bedrooms, nurseries, or home offices where loud fan noise causes disturbance.

Importance: HIGH

60 dB
PureMate PM520 reaches 60 dB at maximum speed, which is louder than 78.7% of air purifiers and the same as 4.3% of air purifiers.
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Air quality indicator
What it is: An optical or laser sensor system displaying real-time indoor pollution levels via color rings or numerical values.
When it matters: Provides immediate visual feedback on air cleanliness and confirms that the purifier is working effectively.

Importance: MEDIUM

no
PureMate PM520 does not have an air-quality indicator. This feature is present on 65.4% of air purifiers.
Continuous purification
What it is: Engineered motor and filter architecture designed for safe, uninterrupted 24/7 operation without thermal degradation.
When it matters: Essential for maintaining permanently low allergen and dust concentrations in polluted urban areas or high-pollen seasons.

Importance: LOW

?
Auto mode
What it is: An intelligent operating mode that automatically increases or decreases fan speed based on live sensor pollution readings.
When it matters: Maximizes convenience and saves electricity by running quietly on low speed and ramping up only when pollution is detected.

Importance: MEDIUM

?
Timer
What it is: A programmable shut-off countdown timer that turns off the air purifier automatically after a set number of hours.
When it matters: Convenient for running the unit for a specific duration before leaving home or going to bed without wasting electricity.

Importance: LOW

yes
PureMate PM520 has a timer. This feature is present on 75% of air purifiers.
Maximum timer
What it is: The longest selectable countdown duration available on the air purifier's timer, expressed in hours.
When it matters: Relevant if you prefer setting extended automated operating cycles, such as a full 8-hour workday or 12-hour overnight window.

Importance: LOW

8 hours
PureMate PM520 features a maximum timer of 8 hours, which is longer than that of 5.5% of air purifiers and the same as that of 57.8% of air purifiers.
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Color
What it is: The primary exterior color and aesthetic finish of the air purifier housing.
When it matters: Important for ensuring the appliance blends harmoniously into your room decor and furniture style.

Importance: LOW

black
Material
What it is: The primary manufacturing material used for the outer casing, such as ABS plastic, polycarbonate, or aluminum.
When it matters: Influences structural rigidity, scratch resistance, premium appearance, and ease of wiping clean.

Importance: LOW

plastic
Display
What it is: An integrated digital screen showing active fan speed, particulate pollution numbers, filter health, and active timers.
When it matters: Enables quick visual checks of air metrics and purifier settings directly on the device without picking up your phone.

Importance: LOW

yes
PureMate PM520 has a display. This feature is present on 51.1% of air purifiers.
Display position
What it is: The physical placement of the display screen on the body of the air purifier (e.g., top panel or front facade).
When it matters: Affects viewing convenience: top displays are easiest to read while standing, while front displays are visible from across the room.

Importance: LOW

top
Control type
What it is: The user interface mechanism for operating the device, such as capacitive touch keys, push buttons, or rotary dials.
When it matters: Determines tactile responsiveness, ease of operation in dark rooms, and durability over years of regular use.

Importance: LOW

buttons
Show more

PureMate PM520 vs the average air purifier

  • 2 more filtration stages
    PureMate PM520 features more filtration stages than the average air purifier (5 vs 3).
    What it is: The total number of specialized filter barriers (e.g., pre-filter, HEPA, activated carbon) air flows through inside the unit.
    When it matters: More filtration stages ensure that coarse hair, fine dust allergens, and gaseous odors are captured by dedicated, purpose-built layers.

    Importance: MEDIUM

    PureMate PM520 features more filtration stages than the average air purifier (5 vs 3).5 vs 3
  • 2 more fan speeds
    PureMate PM520 provides more fan speed settings than the average air purifier (5 vs 3).
    What it is: The number of manual airflow speed levels available to choose on the air purifier.
    When it matters: Provides flexible control between whisper-quiet low speeds for sleeping and powerful high speeds for fast room clearing.

    Importance: MEDIUM

    PureMate PM520 provides more fan speed settings than the average air purifier (5 vs 3).5 vs 3
  • 22.5 W higher power
    PureMate PM520 has a higher power output than the average air purifier (60 W vs 37.5 W).
    What it is: The electrical power consumption of the air purifier during operation, measured in watts (W).
    When it matters: Helpful for estimating long-term electricity costs, particularly when running the unit continuously day and night.

    Importance: HIGH

    PureMate PM520 has a higher power output than the average air purifier (60 W vs 37.5 W).60 W vs 37.5 W
  • Has UV light
    PureMate PM520 has UV light; the average air purifier does not.
    What it is: An internal ultraviolet (UV-C) light chamber designed to neutralize airborne mold spores, bacteria, and viruses passing through.
    When it matters: Valuable for environments requiring extra germicidal disinfection, complementing physical particulate filters with light sanitization.

    Importance: LOW

    PureMate PM520 has UV light; the average air purifier does not.
  • Has an ionizer
    PureMate PM520 has an ionizer; the average air purifier does not.
    What it is: An auxiliary electronic feature releasing negative ions that attach to airborne particles, causing them to clump and settle faster.
    When it matters: Acts as a supplementary cleaning boost for fine dust, though buyers sensitive to ozone should ensure it can be toggled off.

    Importance: LOW

    PureMate PM520 has an ionizer; the average air purifier does not.
  • 9.7 cm narrower width
    PureMate PM520 is narrower than the average air purifier (17.6 cm vs 27.3 cm).
    What it is: The horizontal width across the front of the air purifier, measured in centimetres (cm).
    When it matters: Essential for confirming the unit fits neatly between furniture, in tight corners, or on compact bedside tables.

    Importance: LOW

    PureMate PM520 is narrower than the average air purifier (17.6 cm vs 27.3 cm).17.6 cm vs 27.3 cm
  • Has a handle
    PureMate PM520 has a handle; the average air purifier does not.
    What it is: An integrated carry handle or recessed hand grip built into the chassis for lifting.
    When it matters: Makes transporting the air purifier between bedrooms, living areas, or up and down stairs safer and effortless.

    Importance: LOW

    PureMate PM520 has a handle; the average air purifier does not.
  • 7 m² larger room area
    PureMate PM520 covers a larger room area than the average air purifier (56 m² vs 49 m²).
    What it is: The maximum recommended floor area (in square metres) that the air purifier can effectively treat.
    When it matters: Essential for matching the purifier's airflow capacity to your room size so all air is filtered thoroughly.

    Importance: HIGH

    PureMate PM520 covers a larger room area than the average air purifier (56 m² vs 49 m²).56 m² vs 49 m²
  • 2 more fan speeds
    PureMate PM520 provides more fan speed settings than the average air purifier (5 vs 3).
  • 22.5 W higher power
    PureMate PM520 has a higher power output than the average air purifier (60 W vs 37.5 W).
  • 7 m² larger room area
    PureMate PM520 covers a larger room area than the average air purifier (56 m² vs 49 m²).
  • 2 more filtration stages
    PureMate PM520 features more filtration stages than the average air purifier (5 vs 3).
  • Has UV light
    PureMate PM520 has UV light; the average air purifier does not.
  • Has an ionizer
    PureMate PM520 has an ionizer; the average air purifier does not.
  • 9.7 cm narrower width
    PureMate PM520 is narrower than the average air purifier (17.6 cm vs 27.3 cm).
  • Has a handle
    PureMate PM520 has a handle; the average air purifier does not.

Total
Overall
Performance
Features
Design
  • 37.5% lower CADR
    PureMate PM520 provides a lower clean air delivery rate than the average air purifier (150 m³/h vs 240 m³/h).
  • 7 dB higher maximum noise level
    PureMate PM520 runs louder at maximum speed than the average air purifier (60 dB vs 53 dB).
  • No air-quality indicator
    PureMate PM520 does not have an air-quality indicator; the average air purifier does.
  • No washable prefilter
    PureMate PM520 does not have a washable prefilter; the average air purifier does.
  • No night mode
    PureMate PM520 does not have night mode; the average air purifier does.
  • 5.7 cm greater depth
    PureMate PM520 is deeper than the average air purifier (27.7 cm vs 22 cm).
  • 20 cm taller height
    PureMate PM520 is taller than the average air purifier (70 cm vs 50 cm).
  • 0.3 m shorter power cord
    PureMate PM520 features a shorter power cord than the average air purifier (1.5 m vs 1.8 m).
  • 2869.38 cm³ larger external volume
    PureMate PM520 has a larger overall volume than the average air purifier (34126.4 cm³ vs 31257.025 cm³).
  • 2.8% higher weight
    PureMate PM520 is heavier than the average air purifier (4.7 kg vs 4.57 kg).
  • No air-quality indicator
    PureMate PM520 does not have an air-quality indicator; the average air purifier does.
    What it is: An optical or laser sensor system displaying real-time indoor pollution levels via color rings or numerical values.
    When it matters: Provides immediate visual feedback on air cleanliness and confirms that the purifier is working effectively.

    Importance: MEDIUM

    PureMate PM520 does not have an air-quality indicator; the average air purifier does.
  • 37.5% lower CADR
    PureMate PM520 provides a lower clean air delivery rate than the average air purifier (150 m³/h vs 240 m³/h).
    What it is: The Clean Air Delivery Rate (CADR), measuring the volume of purified air delivered per hour in cubic metres.
    When it matters: Crucial for determining how rapidly the purifier circulates and cleans room air, especially for severe allergies or larger spaces.

    Importance: HIGH

    PureMate PM520 provides a lower clean air delivery rate than the average air purifier (150 m³/h vs 240 m³/h).150 m³/h vs 240 m³/h
  • No washable prefilter
    PureMate PM520 does not have a washable prefilter; the average air purifier does.
    What it is: A reusable outer mesh screen that traps hair, pet fur, and coarse dust, and can be rinsed clean under running water.
    When it matters: Substantially extends the lifespan of expensive inner HEPA and carbon filters by stopping large debris from clogging them.

    Importance: MEDIUM

    PureMate PM520 does not have a washable prefilter; the average air purifier does.
  • 7 dB higher maximum noise level
    PureMate PM520 runs louder at maximum speed than the average air purifier (60 dB vs 53 dB).
    What it is: The sound level emitted by the air purifier when running at its highest fan speed, measured in decibels (dB).
    When it matters: Important if you plan to use the purifier in bedrooms, nurseries, or home offices where loud fan noise causes disturbance.

    Importance: HIGH

    PureMate PM520 runs louder at maximum speed than the average air purifier (60 dB vs 53 dB).60 dB vs 53 dB
  • No night mode
    PureMate PM520 does not have night mode; the average air purifier does.
    What it is: A specialized sleep mode that locks the fan to its quietest low-speed setting and dims or extinguishes all control lights.
    When it matters: Essential for light sleepers and bedrooms, preventing distracting illumination and audible motor hum throughout the night.

    Importance: MEDIUM

    PureMate PM520 does not have night mode; the average air purifier does.
  • 5.7 cm greater depth
    PureMate PM520 is deeper than the average air purifier (27.7 cm vs 22 cm).
    What it is: The front-to-back depth measurement of the air purifier, in centimetres (cm).
    When it matters: Determines how far the purifier protrudes outward into walkways or away from walls.

    Importance: LOW

    PureMate PM520 is deeper than the average air purifier (27.7 cm vs 22 cm).27.7 cm vs 22 cm
  • 20 cm taller height
    PureMate PM520 is taller than the average air purifier (70 cm vs 50 cm).
    What it is: The vertical height of the air purifier unit, measured in centimetres (cm).
    When it matters: Important for ensuring the unit fits underneath tables, under low window sills, or onto designated shelves.

    Importance: LOW

    PureMate PM520 is taller than the average air purifier (70 cm vs 50 cm).70 cm vs 50 cm
  • 0.3 m shorter power cord
    PureMate PM520 features a shorter power cord than the average air purifier (1.5 m vs 1.8 m).
    What it is: The total physical reach of the supplied electrical power cord, measured in metres (m).
    When it matters: Determines optimal placement flexibility relative to wall power outlets without needing extension cables.

    Importance: LOW

    PureMate PM520 features a shorter power cord than the average air purifier (1.5 m vs 1.8 m).1.5 m vs 1.8 m
Total
Overall
Performance
Features
Design

Graphic comparison of PureMate PM520 and other products in the Air Purifiers category

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Third-party reviews

United Kingdom
amazon
4.2
183 Reviews

(Reviews last updated: August 2026)

What customers like about PureMate PM520?

  • Noticeably improves indoor air freshness and quality
  • Provides significant relief for asthma and allergies like hay fever
  • Helps users get a better and full night's sleep
  • Operates quietly on the lower fan speed settings
  • Features a well-designed and easy-to-use digital control panel
  • Highly effective at filtering out dust and reducing pet or cooking odours

What customers dislike about PureMate PM520?

  • Can be quite loud and noisy on the higher speed settings
  • The ultra-violet (UV) lamp can occasionally malfunction or trigger unexpected unit shut-offs
  • The boxy plastic exterior is built more for function than visual style
  • Replacement filters can sometimes arrive damaged or warped due to weak transit packaging

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