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Alps PA_MA1 Review | 46 Data compared

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  • Avg. price in UK: ~£160
  • Avg. price in US: ~$200
  • Max. CADR: ?
  • Maximum room area: 40 m²
  • Maximum noise level: 61 dB
  • HEPA filter: yes
  • Weight: 4.7 kg

Alps PA_MA1 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.

6.1

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%

5.7

Technical Score

20.0%

7.8

User score

Good
5.7

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%

3.5

Performance

40.0%

8.2

Features

10.0%

7.0

Design

Good
7.8

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%

8.8

User reviews

30.0%

5.4

Popularity

User score:
United Kingdom
amazon
4.4
(256)

(Reviews last updated: August 2026)

Very good
  • 5.4
    Bedroom use

    Score components:

    35.0%

    2.0

    Maximum noise level

    30.0%

    10

    Night mode

    20.0%

    3.4

    Maximum room area

    15.0%

    6.6

    Weight

  • 8.0
    Allergy relief

    Score components:

    35.0%

    ?

    Max. CADR

    30.0%

    10

    HEPA filter

    20.0%

    ?

    Number of filtration stages

    15.0%

    4.0

    Washable prefilter

  • 8.7
    Smoke removal

    Score components:

    35.0%

    10

    Activated carbon filter

    30.0%

    ?

    Max. CADR

    20.0%

    ?

    Number of filtration stages

    15.0%

    ?

    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 Alps Technologies Alps XL (Model PA_MA1 / ALPS_PA_M1) is a 45-watt corded electric air purifier engineered for rooms up to 40 square metres, featuring a Clean Air Delivery Rate (CADR) of 215 m³/h and a 4.7-kilogram build with touch controls. Its main characteristic is a comprehensive 5-stage purification process that incorporates a multi-layer setup consisting of a dust pre-filter, a premium H13-grade True HEPA filter, an activated carbon granule filter, a formaldehyde filter, and a gentle negative ion generator. Key pros include high-efficiency filtration that eliminates up to 99% of fine particles down to 0.3 microns—such as pollen, pet dander, mold spores, and smoke—alongside an ultra-quiet dedicated night mode for minimal sleep disruption. Conversely, its notable cons include a peak operation noise level that can reach up to 61 dB on its highest fan speed setting and the recurrent maintenance costs associated with replacing its multi-stage combination filters.

Technical Specifications of air purifier Alps PA_MA1

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%

3.5

Performance

40.0%

8.2

Features

10.0%

7.0

Design

5.7
Alps PA_MA1 has a technical score of 5.71 points, which is lower than 74.3% 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%

8.8

User reviews

30.0%

5.4

Popularity

User score:
United Kingdom
amazon
4.4
(256)

(Reviews last updated: August 2026)

7.8
Alps PA_MA1 has a user score of 7.77 points, which is lower than 70% 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.
5.4
Alps PA_MA1 has a popularity of 5.4 points, which is lower than 56.3% 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%

6.1

Overall score

40.0%

9.4

Price

7.1
Alps PA_MA1 has a quality-to-price ratio of 7.1 points, which is lower than 70% 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

45 W
Alps PA_MA1 has a power output of 45 W, which is higher than that of 63% 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

?
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

40 m²
Alps PA_MA1 covers up to 40 m², which is smaller than 60.3% of air purifiers and the same as 6.9% 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

3
Alps PA_MA1 offers 3 fan speeds, which is more than 6.7% of air purifiers and the same as 48.6% 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

61 dB
Alps PA_MA1 reaches 61 dB at maximum speed, which is louder than 84.2% of air purifiers and the same as 4.9% 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

?
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

yes
Alps PA_MA1 has auto mode. This feature is present on 67% of air purifiers.
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
Alps PA_MA1 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

?
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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

White
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
Alps PA_MA1 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

?
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Alps PA_MA1 vs the average air purifier

  • Has a child lock
    Alps PA_MA1 has a child lock; the average air purifier does not.
    What it is: A safety lock feature that disables the on-device control panel buttons to prevent unintended changes.
    When it matters: Essential in households with curious toddlers or pets who might accidentally switch off the purifier or alter speed settings.

    Importance: MEDIUM

    Alps PA_MA1 has a child lock; the average air purifier does not.
  • Has an ionizer
    Alps PA_MA1 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

    Alps PA_MA1 has an ionizer; the average air purifier does not.
  • Has a handle
    Alps PA_MA1 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

    Alps PA_MA1 has a handle; the average air purifier does not.
  • 7.5 W higher power
    Alps PA_MA1 has a higher power output than the average air purifier (45 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

    Alps PA_MA1 has a higher power output than the average air purifier (45 W vs 37.5 W).45 W vs 37.5 W
  • 2.8 cm narrower width
    Alps PA_MA1 is narrower than the average air purifier (24.5 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

    Alps PA_MA1 is narrower than the average air purifier (24.5 cm vs 27.3 cm).24.5 cm vs 27.3 cm
  • 7.5 W higher power
    Alps PA_MA1 has a higher power output than the average air purifier (45 W vs 37.5 W).
  • Has a child lock
    Alps PA_MA1 has a child lock; the average air purifier does not.
  • Has an ionizer
    Alps PA_MA1 has an ionizer; the average air purifier does not.
  • Has a handle
    Alps PA_MA1 has a handle; the average air purifier does not.
  • 2.8 cm narrower width
    Alps PA_MA1 is narrower than the average air purifier (24.5 cm vs 27.3 cm).

Total
Performance
Features
Design
  • 8 dB higher maximum noise level
    Alps PA_MA1 runs louder at maximum speed than the average air purifier (61 dB vs 53 dB).
  • Lower Manufacturer warranty
    Alps PA_MA1 offers lower Manufacturer warranty than the average air purifier (1 years vs $$$).
  • 9 m² smaller room area
    Alps PA_MA1 covers a smaller room area than the average air purifier (40 m² vs 49 m²).
  • No washable prefilter
    Alps PA_MA1 does not have a washable prefilter; the average air purifier does.
  • 2.2 cm greater depth
    Alps PA_MA1 is deeper than the average air purifier (24.2 cm vs 22 cm).
  • 4 cm taller height
    Alps PA_MA1 is taller than the average air purifier (54 cm vs 50 cm).
  • 759.57 cm³ larger external volume
    Alps PA_MA1 has a larger overall volume than the average air purifier (32016.6 cm³ vs 31257.025 cm³).
  • 2.8% higher weight
    Alps PA_MA1 is heavier than the average air purifier (4.7 kg vs 4.57 kg).
  • No washable prefilter
    Alps PA_MA1 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

    Alps PA_MA1 does not have a washable prefilter; the average air purifier does.
  • 8 dB higher maximum noise level
    Alps PA_MA1 runs louder at maximum speed than the average air purifier (61 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

    Alps PA_MA1 runs louder at maximum speed than the average air purifier (61 dB vs 53 dB).61 dB vs 53 dB
  • Lower Manufacturer warranty
    Alps PA_MA1 offers lower Manufacturer warranty than the average air purifier (1 years vs $$$).
    What it is: This attribute shows the air purifier's manufacturer warranty.
    When it matters: It matters if longer manufacturer coverage is important to you.

    Importance: MEDIUM

    Alps PA_MA1 offers lower Manufacturer warranty than the average air purifier (1 years vs $$$).1 years vs 2 years
  • 9 m² smaller room area
    Alps PA_MA1 covers a smaller room area than the average air purifier (40 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

    Alps PA_MA1 covers a smaller room area than the average air purifier (40 m² vs 49 m²).40 m² vs 49 m²
  • 2.2 cm greater depth
    Alps PA_MA1 is deeper than the average air purifier (24.2 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

    Alps PA_MA1 is deeper than the average air purifier (24.2 cm vs 22 cm).24.2 cm vs 22 cm
  • 4 cm taller height
    Alps PA_MA1 is taller than the average air purifier (54 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

    Alps PA_MA1 is taller than the average air purifier (54 cm vs 50 cm).54 cm vs 50 cm
  • 5% worse value for money
    Alps PA_MA1 offers worse value for money than the average air purifier (7.11 vs 7.463).
    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.
    Alps PA_MA1 offers worse value for money than the average air purifier (7.11 vs 7.463).7.11 vs 7.46
  • 3% lower user score
    Alps PA_MA1 has a lower user score than the average air purifier (7.77 vs 8).
    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.
    Alps PA_MA1 has a lower user score than the average air purifier (7.77 vs 8).7.77 vs 8
Total
Overall
Performance
Features
Design

Graphic comparison of Alps PA_MA1 and other products in the Air Purifiers category

Attribute category
Attribute
No results found

Third-party reviews

United Kingdom
amazon
4.4
256 Reviews

(Reviews last updated: August 2026)

What customers like about Alps PA_MA1?

  • Equipped with a premium H13 HEPA filter that effectively captures fine particulate matter
  • Features a multi-stage filtration process including an ionisation feature to neutralise pollutants
  • The interface is simple, intuitive, and easy to use for all individuals
  • Provides a sleek and discreet aesthetic that fits well in living spaces
  • Maintains a quiet operation on lower settings and includes a dedicated sleep mode that reduces lighting

What customers dislike about Alps PA_MA1?

  • Lacks smart features, smartphone app compatibility, or wireless connectivity
  • Does not include a remote control for operating the device from across the room
  • The filter lifespan requires regular maintenance and replacements every 6 to 10 months
  • The ioniser function may generate low levels of ozone as a byproduct if left enabled
  • Air purification performance is less effective in large, completely open-plan spaces

Expert reviews

D
deccanchronicle.com
21/05/2018
Summary of the review
Kent Alps+ Air Purifier review: Tiny, powerful, effective

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