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LEVOIT LV-H133 Review | 46 Data compared

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  • Avg. price in UK: ~£260
  • Avg. price in US: ~$250
  • Max. CADR: 400 m³/h
  • Maximum room area: 50 m²
  • Maximum noise level: 54 dB
  • HEPA filter: yes
  • Weight: 6.75 kg

LEVOIT LV-H133 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.

6.8

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%

6.8

Technical Score

20.0%

?

User score

Good
6.8

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%

6.3

Performance

40.0%

7.8

Features

10.0%

5.1

Design

Good
?

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%

?

User reviews

30.0%

?

Popularity

  • 6.0
    Bedroom use

    Score components:

    35.0%

    4.2

    Maximum noise level

    30.0%

    10

    Night mode

    20.0%

    4.2

    Maximum room area

    15.0%

    4.3

    Weight

  • 7.9
    Allergy relief

    Score components:

    35.0%

    9.0

    Max. CADR

    30.0%

    10

    HEPA filter

    20.0%

    5.5

    Number of filtration stages

    15.0%

    4.0

    Washable prefilter

  • 8.8
    Smoke removal

    Score components:

    35.0%

    10

    Activated carbon filter

    30.0%

    9.0

    Max. CADR

    20.0%

    5.5

    Number of filtration stages

    15.0%

    10

    Air quality indicator

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Best prices in UK

    N/A~ £260

Best rankings

?

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

Verdict

The Levoit LV-H133 is a tower-style air purifier equipped with a 49-watt motor and a 3-stage filtration system consisting of a fine preliminary filter, a True HEPA filter that captures 99.97% of airborne particles down to 0.3 microns, and an activated carbon filter for household odours. Designed for large open spaces, it features a Clean Air Delivery Rate (CADR) of 274 CFM (466 m³/h) to fully exchange the air in a 538-square-foot room every 15 minutes, or up to 1,150 square feet in 30 minutes. Its primary advantages include an automated laser infrared sensor that continuously detects real-time air quality to dynamically adjust the fan speed, a quiet Sleep Mode operating at a whisper-low 25 decibels, and a programmable 1-to-12-hour timer with a built-in filter replacement tracker. However, some users have noted that the unit lacks modern smart capabilities like Wi-Fi or mobile app connectivity, and its high-efficiency replacement filters can be relatively expensive to maintain over time.

Technical Specifications of air purifier LEVOIT LV-H133

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%

?

Performance

40.0%

?

Features

10.0%

?

Design

6.8
LEVOIT LV-H133 has a technical score of 6.76 points, which is higher than 55.7% 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%

0.0

User reviews

30.0%

1.0

Popularity

?
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.
1.0
LEVOIT LV-H133 has a popularity of 1 points, which is lower than 84.2% 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%

6.8

Overall score

40.0%

8.4

Price

7.2
LEVOIT LV-H133 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

33 W
LEVOIT LV-H133 has a power output of 33 W, which is lower than that of 57.5% 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

400 m³/h
LEVOIT LV-H133 delivers a CADR of 400 m³/h, which is higher than that of 79.5% of air purifiers and the same as that of 1.2% 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

50 m²
LEVOIT LV-H133 covers up to 50 m², which is larger than 50.6% of air purifiers and the same as 2.9% 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
LEVOIT LV-H133 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

54 dB
LEVOIT LV-H133 reaches 54 dB at maximum speed, which is louder than 53.1% of air purifiers and the same as 4.9% of air purifiers.
Show more
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

yes
LEVOIT LV-H133 has 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

yes
LEVOIT LV-H133 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
LEVOIT LV-H133 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

12 hours
LEVOIT LV-H133 features a maximum timer of 12 hours, which is longer than that of 67.2% of air purifiers and the same as that of 17.2% 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

white, 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
LEVOIT LV-H133 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

touch
Show more

LEVOIT LV-H133 vs the average air purifier

  • 66.7% higher CADR
    LEVOIT LV-H133 provides a higher clean air delivery rate than the average air purifier (400 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

    LEVOIT LV-H133 provides a higher clean air delivery rate than the average air purifier (400 m³/h vs 240 m³/h).400 m³/h vs 240 m³/h
  • Has a fan function
    LEVOIT LV-H133 has a fan function; the average air purifier does not.
    What it is: A dedicated high-velocity ventilation mode that circulates cooling airflow like a traditional tower or desk fan.
    When it matters: Useful during warmer summer months to provide personal cooling breezes while purifying indoor air simultaneously.

    Importance: LOW

    LEVOIT LV-H133 has a fan function; the average air purifier does not.
  • Supports 360° purification
    LEVOIT LV-H133 supports 360° purification; the average air purifier does not.
    What it is: A cylindrical or multi-directional intake design that draws in polluted room air from all surrounding angles.
    When it matters: Improves airflow circulation and offers versatile room placement without needing to position the intake toward open space.

    Importance: MEDIUM

    LEVOIT LV-H133 supports 360° purification; the average air purifier does not.
  • 4 hours longer timer
    LEVOIT LV-H133 offers a longer timer duration than the average air purifier (12 hours vs 8 hours).
    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

    LEVOIT LV-H133 offers a longer timer duration than the average air purifier (12 hours vs 8 hours).12 hours vs 8 hours
  • 0.03 m longer power cord
    LEVOIT LV-H133 features a longer power cord than the average air purifier (1.8 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

    LEVOIT LV-H133 features a longer power cord than the average air purifier (1.8 m vs 1.8 m).1.83 m vs 1.8 m
  • 1 m² larger room area
    LEVOIT LV-H133 covers a larger room area than the average air purifier (50 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

    LEVOIT LV-H133 covers a larger room area than the average air purifier (50 m² vs 49 m²).50 m² vs 49 m²
  • 66.7% higher CADR
    LEVOIT LV-H133 provides a higher clean air delivery rate than the average air purifier (400 m³/h vs 240 m³/h).
  • Supports 360° purification
    LEVOIT LV-H133 supports 360° purification; the average air purifier does not.
  • 1 m² larger room area
    LEVOIT LV-H133 covers a larger room area than the average air purifier (50 m² vs 49 m²).
  • Has a fan function
    LEVOIT LV-H133 has a fan function; the average air purifier does not.
  • 4 hours longer timer
    LEVOIT LV-H133 offers a longer timer duration than the average air purifier (12 hours vs 8 hours).
  • 0.03 m longer power cord
    LEVOIT LV-H133 features a longer power cord than the average air purifier (1.8 m vs 1.8 m).

Total
Performance
Features
Design
  • 4.5 W lower power
    LEVOIT LV-H133 has a lower power output than the average air purifier (33 W vs 37.5 W).
  • 1 dB higher maximum noise level
    LEVOIT LV-H133 runs louder at maximum speed than the average air purifier (54 dB vs 53 dB).
  • No washable prefilter
    LEVOIT LV-H133 does not have a washable prefilter; the average air purifier does.
  • 9.8 cm greater depth
    LEVOIT LV-H133 is deeper than the average air purifier (31.8 cm vs 22 cm).
  • 47.7% higher weight
    LEVOIT LV-H133 is heavier than the average air purifier (6.8 kg vs 4.57 kg).
  • 10 cm taller height
    LEVOIT LV-H133 is taller than the average air purifier (60 cm vs 50 cm).
  • 4.5 cm wider width
    LEVOIT LV-H133 is wider than the average air purifier (31.8 cm vs 27.3 cm).
  • 29417.38 cm³ larger external volume
    LEVOIT LV-H133 has a larger overall volume than the average air purifier (60674.4 cm³ vs 31257.025 cm³).
  • No washable prefilter
    LEVOIT LV-H133 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

    LEVOIT LV-H133 does not have a washable prefilter; the average air purifier does.
  • 9.8 cm greater depth
    LEVOIT LV-H133 is deeper than the average air purifier (31.8 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

    LEVOIT LV-H133 is deeper than the average air purifier (31.8 cm vs 22 cm).31.8 cm vs 22 cm
  • 47.7% higher weight
    LEVOIT LV-H133 is heavier than the average air purifier (6.8 kg vs 4.57 kg).
    What it is: The total physical net weight of the air purifier without packaging, measured in kilograms (kg).
    When it matters: Important if you frequently carry the purifier between rooms, to different floors, or place it on furniture.

    Importance: MEDIUM

    LEVOIT LV-H133 is heavier than the average air purifier (6.8 kg vs 4.57 kg).6.75 kg vs 4.57 kg
  • 10 cm taller height
    LEVOIT LV-H133 is taller than the average air purifier (60 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

    LEVOIT LV-H133 is taller than the average air purifier (60 cm vs 50 cm).60 cm vs 50 cm
  • 4.5 W lower power
    LEVOIT LV-H133 has a lower power output than the average air purifier (33 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

    LEVOIT LV-H133 has a lower power output than the average air purifier (33 W vs 37.5 W).33 W vs 37.5 W
  • 6.23x less popular
    LEVOIT LV-H133 is less popular than the average air purifier (1 vs 6.23).
    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.
    LEVOIT LV-H133 is less popular than the average air purifier (1 vs 6.23).1 vs 6.23
  • 4.5 cm wider width
    LEVOIT LV-H133 is wider than the average air purifier (31.8 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

    LEVOIT LV-H133 is wider than the average air purifier (31.8 cm vs 27.3 cm).31.8 cm vs 27.3 cm
  • 1 dB higher maximum noise level
    LEVOIT LV-H133 runs louder at maximum speed than the average air purifier (54 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

    LEVOIT LV-H133 runs louder at maximum speed than the average air purifier (54 dB vs 53 dB).54 dB vs 53 dB
Total
Overall
Performance
Features
Design

Graphic comparison of LEVOIT LV-H133 and other products in the Air Purifiers category

Attribute category
Attribute
No results found

Third-party reviews

What customers like about LEVOIT LV-H133?

  • Highly efficient 3-stage filtration system including a True HEPA filter that eliminates dust, pollen, and pet dander
  • Excellent odor and smoke removal capabilities thanks to the activated carbon layer
  • Very quiet operation on the lowest settings and night mode, making it bedroom-friendly
  • Intuitive touch control panel featuring a clear, color-changing LED air quality indicator wheel
  • Energy-efficient performance that keeps ongoing electricity costs low

What customers dislike about LEVOIT LV-H133?

  • Lacks modern smart features, missing both mobile app connectivity and a remote control
  • The ongoing cost of replacement filters can be relatively expensive
  • The unit is quite bulky, heavy, and lacks built-in handles for easy maneuverability
  • Does not display exact real-time PM2.5 numerical levels on the monitor

Expert reviews

H
housefresh.com
No Date
Summary of the review
Levoit LV-H133 review - HouseFresh
M
mbreviews.com
23/06/2019
Summary of the review
Levoit LV-H133 Air Purifier Review - MBReviews
B
breathequality.com
03/02/2023
Summary of the review
Levoit LV-H133 Air Purifier: Trusted Review In 2026
C
consumeranalysis.com
No Date
Summary of the review
Levoit Air Purifiers | Brand Evaluation - Consumer Analysis

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