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Cecotec 05655 BigDry 9000 Professional Review | 48 Data compared

Avg. price:~£140Dehumidification capacity:20 L/dayMaximum room area:90 m²Maximum noise level:47 dB

Cecotec 05655 BigDry 9000 Professional Review: Compare 48 specifications and user reviews to see how this product ranks in the Dehumidifiers category and whether it is worth buying.

7.4

Overall score

Score
7.4/ 10
✕
What it is
An overall evaluation of the dehumidifier, combining technical performance and user feedback.
When it matters
When you want a quick, balanced view of the strongest dehumidifiers for controlling excess moisture.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 85% of models
Score components

90%

7.3

Technical Score

10%

8.0

User score

â–²Better than 85% of dehumidifiers
7.3

Technical Score

Technical score
7.3/ 10
✕
What it is
An assessment of the dehumidifier's technical performance across three areas: performance, features, and design.
When it matters
When you want to compare moisture-removal capacity, room coverage, noise, efficiency, functions, and portability.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 81% of models
Score components

80%

8.2

Performance

15%

4.4

Features

5%

1.8

Design

â–²Better than 81% of dehumidifiers
8.0

User score

User score
8.0/ 10
✕
What it is
A score combining user ratings with the number of reviews received by the dehumidifier.
When it matters
When you want to understand day-to-day reliability and owner satisfaction over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 55% of models
Score components

70%

8.0

User ratings

30%

8.0

Number of reviews

Based on 728 buyer reviews from online shops.
Read buyer reviews on Amazon →
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.
â–¼Worse than 55% of dehumidifiers
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Best prices

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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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Verdict

The Cecotec 05655 BigDry 9000 Professional is a 320-watt compressor dehumidifier featuring a daily extraction capacity of 20 liters, a 4.5-liter removable tank, and an airflow capacity of 250 m³/h that effectively covers spaces up to 90 m². Key pros include integrated Wi-Fi control for remote operation, an adjustable humidity range between 40% and 80%, a 12-hour programmable timer, touch-controlled LED display, and eco-friendly R290 refrigerant gas. However, main cons include a noticeable 47 dB maximum noise level during operation and a relatively heavy build that relies entirely on built-in wheels and handles for mobility.

Technical Specifications of dehumidifier Cecotec 05655 BigDry 9000 Professional

Technical Score
Technical score
7.3/ 10
✕
What it is
An assessment of the dehumidifier's technical performance across three areas: performance, features, and design.
When it matters
When you want to compare moisture-removal capacity, room coverage, noise, efficiency, functions, and portability.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 81% of models
Score components:

80%

8.2

Performance

15%

4.4

Features

5%

1.8

Design

7.3
Cecotec 05655 BigDry 9000 Professional has a technical score of 7.3 points, higher than 81% of dehumidifiers.
User score
User score
8.0/ 10
✕
What it is
A score combining user ratings with the number of reviews received by the dehumidifier.
When it matters
When you want to understand day-to-day reliability and owner satisfaction over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 55% of models
Score components

70%

8.0

User ratings

30%

8.0

Number of reviews

Based on 728 buyer reviews from online shops.
Read buyer reviews on Amazon →
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.
8.0
Cecotec 05655 BigDry 9000 Professional has a user score of 8.04 points, lower than 55% of dehumidifiers.
Popularity
Popularity
8.0/ 10
✕
What it is
An indicator based on how many user reviews the dehumidifier has received.
When it matters
When you prefer a widely purchased and extensively reviewed dehumidifier.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 68% of models
Popularity:
Cecotec 05655 BigDry 9000 Professional has a popularity score of 8 points, higher than 67.5% of dehumidifiers.
8.0
Cecotec 05655 BigDry 9000 Professional has a popularity score of 8 points, higher than 67.5% of dehumidifiers.
Ratio quality/price
Value for money
7.4/ 10
✕
What it is
An indicator combining the dehumidifier's overall evaluation with its price.
When it matters
When you want strong moisture-control performance and useful features for the money.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 94% of models
Score components:

60%

7.4

Overall score

40%

7.6

Price

7.4
Cecotec 05655 BigDry 9000 Professional has a value-for-money score of 7.4 points, higher than 93.5% of dehumidifiers.
Technology
condensing
Power
320 W
Power
320 W
â–¼ Worse than 57% of models
Market range: <23 W – >570 W
This dehumidifier draws 320 W, which is higher than the power draw of 56.6% of dehumidifiers and equal to that of 2.6% of dehumidifiers.
Dehumidification capacity
20 L/day
Dehumidification capacity
20 L/day
â–² Better than 61% of models
Market range: <0.35 L/day – >30 L/day
This dehumidifier removes up to 20 L/day, which is higher than the daily extraction of 61% of dehumidifiers and equal to that of 19% of dehumidifiers.
Maximum airflow rate
250 m³/h
Maximum airflow rate
250 m³/h
â–² Better than 88% of models
Market range: <95 m³/h – >250 m³/h
This dehumidifier delivers a maximum airflow of 250 m³/h, which is higher than that of 87.8% of dehumidifiers and equal to that of 3.2% of dehumidifiers.
Maximum room area
90 m²
Maximum room area
90 m²
â–² Better than 88% of models
Market range: <15 m² – >90 m²
This dehumidifier is rated for rooms up to 90 m², which is larger than that of 88.1% of dehumidifiers and equal to that of 5% of dehumidifiers.
Show more
Fan
yes
Drying mode
yes
Anti-freeze
yes
Automatic shut-off when full
yes
Timer
yes
Show more
Color
black
Material
aluminum
Display
yes
Display position
top
Control type
touch, app
Show more

Cecotec 05655 BigDry 9000 Professional vs the average dehumidifier

246810TotalPerformanceFeaturesDesign
  • 56 m² more room coverage
    Maximum room area
    90 m²
    â–² Better than 88% of models
    Market range: <15 m² – >90 m²
    This dehumidifier covers larger rooms than the average dehumidifier (90 m² vs 34 m²).
    90 m² vs 34 m²
  • 90 m³/h higher airflow rate
    Maximum airflow rate
    250 m³/h
    â–² Better than 88% of models
    Market range: <95 m³/h – >250 m³/h
    This dehumidifier moves more air through the unit than the average dehumidifier (250 m³/h vs 160 m³/h).
    250 m³/h vs 160 m³/h
  • 2 L larger water tank
    Water tank capacity
    4.5 L
    â–² Better than 77% of models
    Market range: <1 L – >5.8 L
    This dehumidifier has a larger water tank than the average dehumidifier (4.5 L vs 2.5 L).
    4.5 L vs 2.5 L
  • 170 m³ more room volume
    Maximum room volume
    250 m³
    ★ Better than 94% of models
    Market range: <38 m³ – >225 m³
    This dehumidifier handles larger room volumes than the average dehumidifier (250 m³ vs 80 m³).
    Maximum room volume 250 m³
    250 m³ vs 80 m³
  • 6.5 L/day higher extraction capacity
    Dehumidification capacity
    20 L/day
    â–² Better than 61% of models
    Market range: <0.35 L/day – >30 L/day
    This dehumidifier delivers higher moisture extraction than the average dehumidifier (20 L/day vs 13.5 L/day).
    20 L/day vs 13.5 L/day
  • 3 °C higher maximum temperature
    Maximum operating temperature
    35 °C
    â–² Better than 51% of models
    Market range: <30 °C – >35 °C
    This dehumidifier tolerates hotter ambient conditions than the average dehumidifier (35 °C vs 32 °C).
    Standard upper operating temperature limit (35 °C)
    35 °C vs 32 °C
  • 18.6% better value for money
    Cecotec 05655 BigDry 9000 Professional has a higher value-for-money score than the average dehumidifier (7.45 vs 6.3).
    7.45 vs 6.28
  • 13.2% more popular
    Cecotec 05655 BigDry 9000 Professional has a higher popularity score than the average dehumidifier (8.02 vs 7.1).
    8.02 vs 7.08
  • 18.6% better value for money
    Cecotec 05655 BigDry 9000 Professional has a higher value-for-money score than the average dehumidifier (7.45 vs 6.3).
    7.45 vs 6.28
  • 13.2% more popular
    Cecotec 05655 BigDry 9000 Professional has a higher popularity score than the average dehumidifier (8.02 vs 7.1).
    8.02 vs 7.08
  • 7.1% cheaper
    Cecotec 05655 BigDry 9000 Professional is cheaper than the average dehumidifier (£140 vs £150).
    £140 vs £150
  • 56 m² more room coverage
    Maximum room area
    90 m²
    â–² Better than 88% of models
    Market range: <15 m² – >90 m²
    This dehumidifier covers larger rooms than the average dehumidifier (90 m² vs 34 m²).
    90 m² vs 34 m²
  • 90 m³/h higher airflow rate
    Maximum airflow rate
    250 m³/h
    â–² Better than 88% of models
    Market range: <95 m³/h – >250 m³/h
    This dehumidifier moves more air through the unit than the average dehumidifier (250 m³/h vs 160 m³/h).
    250 m³/h vs 160 m³/h
  • 2 L larger water tank
    Water tank capacity
    4.5 L
    â–² Better than 77% of models
    Market range: <1 L – >5.8 L
    This dehumidifier has a larger water tank than the average dehumidifier (4.5 L vs 2.5 L).
    4.5 L vs 2.5 L
  • 170 m³ more room volume
    Maximum room volume
    250 m³
    ★ Better than 94% of models
    Market range: <38 m³ – >225 m³
    This dehumidifier handles larger room volumes than the average dehumidifier (250 m³ vs 80 m³).
    Maximum room volume 250 m³
    250 m³ vs 80 m³
  • 6.5 L/day higher extraction capacity
    Dehumidification capacity
    20 L/day
    â–² Better than 61% of models
    Market range: <0.35 L/day – >30 L/day
    This dehumidifier delivers higher moisture extraction than the average dehumidifier (20 L/day vs 13.5 L/day).
    20 L/day vs 13.5 L/day
  • 3 °C higher maximum temperature
    Maximum operating temperature
    35 °C
    â–² Better than 51% of models
    Market range: <30 °C – >35 °C
    This dehumidifier tolerates hotter ambient conditions than the average dehumidifier (35 °C vs 32 °C).
    Standard upper operating temperature limit (35 °C)
    35 °C vs 32 °C
  • 10 % RH higher minimum humidity setting
    Minimum humidity setting
    40 % RH
    â–¼ Worse than 75% of models
    Market range: <30 % RH – >40 % RH
    This dehumidifier has a higher minimum humidity setting than the average dehumidifier (40 % RH vs 30 % RH). The average dehumidifier has a minimum humidity setting of 30 % RH.
    40 % RH vs 30 % RH
  • 4 dB higher maximum noise
    Maximum noise level
    47 dB
    â–¼ Worse than 73% of models
    Market range: <35 dB – >50 dB
    This dehumidifier is louder at maximum fan speed than the average dehumidifier (47 dB vs 43 dB).
    47 dB vs 43 dB
  • 12 h shorter timer
    Maximum timer duration
    12 h
    â–¼ Worse than 79% of models
    Market range: <12 h – >24 h
    This dehumidifier supports a shorter timer schedule than the average dehumidifier (12 h vs 24 h).
    12 h vs 24 h
  • 11 cm deeper body
    Depth
    34 cm
    â–¼ Worse than 95% of models
    Market range: <13 cm – >29 cm
    This dehumidifier protrudes further from walls than the average dehumidifier (34 cm vs 23 cm).
    34 cm vs 23 cm
  • 36.4% heavier
    Weight
    15 kg
    â–¼ Worse than 77% of models
    Market range: <1.2 kg – >16 kg
    This dehumidifier is heavier than the average dehumidifier (15 kg vs 11 kg). The average dehumidifier weighs 11 kg.
    15 kg vs 11 kg
  • 7 cm taller body
    Height
    57 cm
    â–¼ Worse than 81% of models
    Market range: <24 cm – >60 cm
    This dehumidifier stands taller than the average dehumidifier (57 cm vs 50 cm).
    57 cm vs 50 cm
  • 4.5 cm wider body
    Width
    36.5 cm
    â–¼ Worse than 82% of models
    Market range: <15.5 cm – >38.5 cm
    This dehumidifier has a wider front profile than the average dehumidifier (36.5 cm vs 32 cm).
    36.5 cm vs 32 cm
  • 50 W higher power draw
    Power
    320 W
    â–¼ Worse than 57% of models
    Market range: <23 W – >570 W
    This dehumidifier draws more power than the average dehumidifier (320 W vs 270 W).
    320 W vs 270 W
  • 1.3% lower user score
    User score
    8.0/ 10
    ✕
    What it is
    A score combining user ratings with the number of reviews received by the dehumidifier.
    When it matters
    When you want to understand day-to-day reliability and owner satisfaction over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Cecotec 05655 BigDry 9000 Professional
    the average dehumidifier
    â–² Better than 85% of models
    Cecotec 05655 BigDry 9000 Professional has a lower user score than the average dehumidifier (8.04 vs 8.145).
    8.04 vs 8.15
  • 4 dB higher maximum noise
    Maximum noise level
    47 dB
    â–¼ Worse than 73% of models
    Market range: <35 dB – >50 dB
    This dehumidifier is louder at maximum fan speed than the average dehumidifier (47 dB vs 43 dB).
    47 dB vs 43 dB
  • 10 % RH higher minimum humidity setting
    Minimum humidity setting
    40 % RH
    â–¼ Worse than 75% of models
    Market range: <30 % RH – >40 % RH
    This dehumidifier has a higher minimum humidity setting than the average dehumidifier (40 % RH vs 30 % RH). The average dehumidifier has a minimum humidity setting of 30 % RH.
    40 % RH vs 30 % RH
  • 50 W higher power draw
    Power
    320 W
    â–¼ Worse than 57% of models
    Market range: <23 W – >570 W
    This dehumidifier draws more power than the average dehumidifier (320 W vs 270 W).
    320 W vs 270 W
  • 12 h shorter timer
    Maximum timer duration
    12 h
    â–¼ Worse than 79% of models
    Market range: <12 h – >24 h
    This dehumidifier supports a shorter timer schedule than the average dehumidifier (12 h vs 24 h).
    12 h vs 24 h
  • 11 cm deeper body
    Depth
    34 cm
    â–¼ Worse than 95% of models
    Market range: <13 cm – >29 cm
    This dehumidifier protrudes further from walls than the average dehumidifier (34 cm vs 23 cm).
    34 cm vs 23 cm
  • 36.4% heavier
    Weight
    15 kg
    â–¼ Worse than 77% of models
    Market range: <1.2 kg – >16 kg
    This dehumidifier is heavier than the average dehumidifier (15 kg vs 11 kg). The average dehumidifier weighs 11 kg.
    15 kg vs 11 kg
  • 7 cm taller body
    Height
    57 cm
    â–¼ Worse than 81% of models
    Market range: <24 cm – >60 cm
    This dehumidifier stands taller than the average dehumidifier (57 cm vs 50 cm).
    57 cm vs 50 cm
  • 4.5 cm wider body
    Width
    36.5 cm
    â–¼ Worse than 82% of models
    Market range: <15.5 cm – >38.5 cm
    This dehumidifier has a wider front profile than the average dehumidifier (36.5 cm vs 32 cm).
    36.5 cm vs 32 cm

Graphic comparison of Cecotec 05655 BigDry 9000 Professional and other Dehumidifiers

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Third-party reviews

Based on 728 buyer reviews from online shops.
Reviews last updated: October 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about Cecotec 05655 BigDry 9000 Professional?

  • High moisture extraction rate (up to 20L/day) effectively handles very damp spaces
  • Large 4.5L water tank reduces the frequency of emptying
  • Convenient Wi-Fi and smartphone control for remote management and scheduling
  • Effective clothing drying mode helps indoor laundry dry faster and eliminates musty odors
  • Quiet on low/night settings, making it suitable for bedrooms and nurseries
  • Clear LED display and touch controls make it easy to set desired humidity targets (40% to 80%)

What customers dislike about Cecotec 05655 BigDry 9000 Professional?

  • Wi-Fi connection and app setup can be tricky and frustrating for some users
  • Noticeably loud when operating at maximum speed or in laundry mode
  • The 4.5L tank fills up quickly in highly humid environments, requiring frequent manual emptying

Video reviews

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

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