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Venta LW45 Comfort Plus Review | 43 Data compared

Avg. price:~£330Humidification rate:499 ml/hMaximum room area:45 m²Water tank capacity:10 LMaximum operating time:24 hoursMaximum noise level:45 dB

Venta LW45 Comfort Plus Review: Compare 43 technical specifications and user reviews to see how this product ranks in the Humidifiers category and whether it is worth buying.

Venta LW45 Comfort Plus
7.1/10

Overall score

Score
7.1/ 10
✕
What it is
An overall evaluation of products in the Humidifiers category, based on technical analysis and user reviews.
When it matters
When you need a quick reference for identifying the best products in the Humidifiers category.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 55% of models
Score components

80%

6.8

Technical score

20%

8.2

User score

â–²Better than 55% of humidifiers
5.6

Value for money

Value for money
5.6/ 10
✕
What it is
An indicator that combines the overall score of products in the Humidifiers category with their prices.
When it matters
When you are comparing products in the Humidifiers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 99% of models
Score components

70%

7.1

Overall score

30%

2.0

Price

â–¼Worse than 99%
6.8

Technical score

Technical score
6.8/ 10
✕
What it is
An assessment of technical performance for products in the Humidifiers category across these key areas: Performance, Features, Design.
When it matters
When you want to compare products in the Humidifiers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 52% of models
Score components

45%

7.6

Performance

40%

6.9

Features

15%

4.0

Design

â–²Better than 52%
8.2

User score

User score
8.2/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Humidifiers category.
When it matters
When you want to know how products in the Humidifiers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 69% of models
Score components

70%

8.6

User ratings

30%

7.1

Number of reviews

Based on ratings from across the web.
â–²Better than 69%
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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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Humidifiers model ranking

Ranked #57 of 150 models in Humidifiers (Overall score)

Technical Specifications of humidifier Venta LW45 Comfort Plus

Technical score
Technical score
6.8/ 10
✕
What it is
An assessment of technical performance for products in the Humidifiers category across these key areas: Performance, Features, Design.
When it matters
When you want to compare products in the Humidifiers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 52% of models
Score components:

45%

7.6

Performance

40%

6.9

Features

15%

4.0

Design

6.8
User score
User score
8.2/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Humidifiers category.
When it matters
When you want to know how products in the Humidifiers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 69% of models
Score components

70%

8.6

User ratings

30%

7.1

Number of reviews

Based on ratings from across the web.
8.2
Popularity
Popularity
7.1/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Humidifiers category.
When it matters
When you prefer products in the Humidifiers category that have been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 60% of models
Popularity:
Venta LW45 Comfort Plus has a popularity score of 7.1 points, which is higher than 60.4% of products in this category.
7.1
Value for money
Value for money
5.6/ 10
✕
What it is
An indicator that combines the overall score of products in the Humidifiers category with their prices.
When it matters
When you are comparing products in the Humidifiers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 99% of models
Score components:

70%

7.1

Overall score

30%

2.0

Price

5.6
Technology
evaporative
Humidification rate
499 ml/h
Market range: <50 ml/h – >500 ml/h
This humidifier delivers a humidification rate of 499 ml/h, which is higher than that of 90% of humidifiers.
Maximum room area
45 m²
Market range: <20 m² – >60 m²
This humidifier covers rooms up to 45 m², which is larger than that of 71.1% of humidifiers and equal to that of 2.1% of humidifiers.
Water tank capacity
10 L
Market range: <0.4 L – >6.5 L
This humidifier has a water tank capacity of 10 L, which is larger than that of 96.6% of humidifiers and equal to that of 0.7% of humidifiers.
Maximum operating time
24 hours
Market range: <8 hours – >60 hours
This humidifier runs for up to 24 hours on a single fill, which is longer than 46.3% of humidifiers and equal to that of 8.7% of humidifiers.
Show more
Warm mist function
no
This humidifier does not offer a warm-mist option. A warm-mist option is present in 26.2% of humidifiers.
Aromatherapy support
yes
This humidifier supports aromatherapy. Aromatherapy support is available in 73.8% of humidifiers.
Dedicated aroma compartment
no
This humidifier does not include a dedicated aroma compartment. A dedicated aroma compartment is present in 49% of humidifiers.
Automatic low-water shut-off
yes
This humidifier shuts off automatically when water runs low. Automatic low-water shut-off is available in 99.3% of humidifiers.
Water level indicator
yes
This humidifier includes a water-level indicator. A water-level indicator is present in 83.9% of humidifiers.
Show more
Fill type
top fill
Color
black
Material
plastic
360° nozzle
yes
This humidifier has a 360° nozzle. A 360° nozzle is included in 57.7% of humidifiers.
Display
yes
This humidifier has a display. A display is included in 43.6% of humidifiers.
Show more

Venta LW45 Comfort Plus vs the average humidifier

246810TotalPerformanceFeaturesDesign
  • 6.65 L larger water tank
    This humidifier has a larger water tank than the average humidifier (10 L vs 3.35 L).
    10 L vs 3.35 L
  • 91.9% higher humidification rate
    This humidifier delivers a higher humidification rate than the average humidifier (499 ml/h vs 260 ml/h).
    499 ml/h vs 260 ml/h
  • Air-purification function
    This humidifier also purifies the air; the average humidifier does not include air purification.
  • Hygrostat included
    This humidifier has a hygrostat; the average humidifier has no hygrostat.
  • 14 m² more room coverage
    This humidifier covers larger rooms than the average humidifier (45 m² vs 31 m²).
    45 m² vs 31 m²
  • Display included
    This humidifier has a display; the average humidifier does not have a display.
  • 16 W lower power draw
    This humidifier draws less power than the average humidifier (8 W vs 24 W).
    8 W vs 24 W
  • 2% higher user score
    User score
    8.2/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Humidifiers category.
    When it matters
    When you want to know how products in the Humidifiers 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
    Venta LW45 Comfort Plus
    the average humidifier
    Venta LW45 Comfort Plus has a higher user score than the average humidifier (8.16 vs 8.000).
    8.16 vs 8
  • 2% higher user score
    User score
    8.2/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Humidifiers category.
    When it matters
    When you want to know how products in the Humidifiers 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
    Venta LW45 Comfort Plus
    the average humidifier
    Venta LW45 Comfort Plus has a higher user score than the average humidifier (8.16 vs 8.000).
    8.16 vs 8
  • 10.3% more popular
    Venta LW45 Comfort Plus is more popular than the average humidifier (7.06 vs 6.4).
    7.06 vs 6.4
  • 91.9% higher humidification rate
    This humidifier delivers a higher humidification rate than the average humidifier (499 ml/h vs 260 ml/h).
    499 ml/h vs 260 ml/h
  • 6.65 L larger water tank
    This humidifier has a larger water tank than the average humidifier (10 L vs 3.35 L).
    10 L vs 3.35 L
  • Hygrostat included
    This humidifier has a hygrostat; the average humidifier has no hygrostat.
  • 14 m² more room coverage
    This humidifier covers larger rooms than the average humidifier (45 m² vs 31 m²).
    45 m² vs 31 m²
  • 16 W lower power draw
    This humidifier draws less power than the average humidifier (8 W vs 24 W).
    8 W vs 24 W
  • Air-purification function
    This humidifier also purifies the air; the average humidifier does not include air purification.
  • Display included
    This humidifier has a display; the average humidifier does not have a display.
  • 11.9 dB higher maximum noise
    This humidifier is louder at maximum output than the average humidifier (45 dB vs 33.1 dB).
    45 dB vs 33.1 dB
  • No timer
    This humidifier does not include a programmable timer; the average humidifier includes a programmable timer.
  • 3.51x heavier
    This humidifier is heavier than the average humidifier (5.2 kg vs 1.48 kg).
    5.2 kg vs 1.48 kg
  • 11.75 cm deeper body
    This humidifier has a deeper profile than the average humidifier (30 cm vs 18.25 cm).
    30 cm vs 18.25 cm
  • 13.45 cm wider body
    This humidifier has a wider body than the average humidifier (33 cm vs 19.6 cm).
    33 cm vs 19.555 cm
  • No LED lighting
    This humidifier does not feature LED lighting; the average humidifier features LED lighting.
  • 16.02 cm taller body
    This humidifier stands taller than the average humidifier (45 cm vs 28.98 cm).
    45 cm vs 28.98 cm
  • 20 % RH lower target humidity
    This humidifier supports a lower maximum target humidity than the average humidifier (60 % RH vs 80 % RH).
    60 % RH vs 80 % RH
  • 9.43x more expensive
    Venta LW45 Comfort Plus is more expensive than the average humidifier (£330 vs £35).
    £330 vs £35
  • 36% worse value for money
    Venta LW45 Comfort Plus offers worse value for money than the average humidifier (5.56 vs 7.6).
    5.56 vs 7.56
  • 11.9 dB higher maximum noise
    This humidifier is louder at maximum output than the average humidifier (45 dB vs 33.1 dB).
    45 dB vs 33.1 dB
  • 20 % RH lower target humidity
    This humidifier supports a lower maximum target humidity than the average humidifier (60 % RH vs 80 % RH).
    60 % RH vs 80 % RH
  • No timer
    This humidifier does not include a programmable timer; the average humidifier includes a programmable timer.
  • No LED lighting
    This humidifier does not feature LED lighting; the average humidifier features LED lighting.
  • 3.51x heavier
    This humidifier is heavier than the average humidifier (5.2 kg vs 1.48 kg).
    5.2 kg vs 1.48 kg
  • 11.75 cm deeper body
    This humidifier has a deeper profile than the average humidifier (30 cm vs 18.25 cm).
    30 cm vs 18.25 cm
  • 13.45 cm wider body
    This humidifier has a wider body than the average humidifier (33 cm vs 19.6 cm).
    33 cm vs 19.555 cm
  • 16.02 cm taller body
    This humidifier stands taller than the average humidifier (45 cm vs 28.98 cm).
    45 cm vs 28.98 cm

Video reviews

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

Expert reviews

In-depth analysis and verdict from leading tech publications

F
faz.net
07/2026
Summary of the review
The Best Humidifier | Review 08/2026
(Translated)Show original

Third-party reviews

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

What we like about Venta LW45 Comfort Plus

  • Extremely easy to clean and maintain compared to ultrasonic humidifiers
  • Filter-free design uses reusable discs, eliminating expensive filter replacements
  • Quiet operation on low/medium settings, suitable for nighttime use
  • Effectively humidifies large spaces, beneficial for dry climates
  • Simple, durable, and high-quality construction

What we don't like about Venta LW45 Comfort Plus

  • High initial purchase cost
  • Requires regular use of proprietary, expensive water additive
  • Built-in hygrometer can be inaccurate, often reading higher than actual humidity
  • Air cleaning ('airwasher') capability is considered ineffective by some users
  • Can struggle to reach high humidity levels (e.g., above 50%) in very dry conditions

Verdict

The Venta LW45 Comfort Plus is a filter-free 2-in-1 evaporative humidifier and airwasher designed for large spaces up to 68 m² (or roughly 730–800 sq ft). Operating on a natural cold evaporation principle using its innovative VentWave 3D disk stack, it boasts a massive 10-litre water reservoir, a humidification capacity of 499 ml/h, and an exceptionally low energy consumption of 3 to 8 watts depending on its three fan speeds. Main characteristics and pros include its dual ability to humidify while naturally trapping airborne pollutants like dust and pollen without emitting white dust or requiring unhygienic replacement filter mats. Users benefit from an interactive digital touch display, an integrated real-time hygrostat with auto-regulation, a whisper-quiet 24 dB(A) sleep mode, and straightforward tap-water operation. However, notable cons include its high retail price for a primarily plastic build, a noisy 45 dB(A) maximum speed setting, the ongoing cost of proprietary water hygiene additives, and performance limitations when catching up in exceptionally dry or poorly sealed rooms.

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