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Aidodo DH500B Review | 48 Data compared

Avg. price:~£25Dehumidification capacity:0.3 L/dayMaximum room area:25 m²Maximum noise level:35 dB

Aidodo DH500B Review: Compare 48 specifications and user reviews to see how this product ranks in the Dehumidifiers category and whether it is worth buying.

3.9

Overall score

Score
3.9/ 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
▼
<55-66-77-88-99-10
▼ Worse than 92% of models
Score components

90%

3.4

Technical Score

10%

8.8

User score

▼Worse than 92% of dehumidifiers
3.4

Technical Score

Technical score
3.4/ 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
▼
<55-66-77-88-99-10
▼ Worse than 94% of models
Score components

80%

3.5

Performance

15%

1.0

Features

5%

7.3

Design

▼Worse than 94% of dehumidifiers
8.8

User score

User score
8.8/ 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
▼
<55-66-77-88-99-10
▲ Better than 85% of models
Score components

70%

8.3

User ratings

30%

9.8

Number of reviews

Based on 4,008 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.
▲Better than 85% of dehumidifiers
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Best prices

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Best rankings

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Verdict

The Aidodo DH500B is a compact, thermoelectric mini dehumidifier designed for small residential or office spaces between 5 to 20 square meters, featuring a 600ml removable water tank and a ultra-low energy consumption of just 23 watts. Utilizing Peltier technology, it operates exceptionally quietly below 35 dB while pulling up to 300ml of moisture per day under standard hot and humid conditions (30°C and 80% RH). Its main pros include an intelligent auto-shutoff mechanism paired with an LED indicator light that turns from blue to red when the tank reaches maximum capacity, alongside its highly lightweight and portable ABS plastic design. However, its key cons include a limited extraction rate compared to compressor units, an operational profile restricted to warmer optimal environments (between 41°F and 122°F), and the tendency for the AC/DC power adapter to become warm during continuous operation.

Technical Specifications of dehumidifier Aidodo DH500B

Technical Score
Technical score
3.4/ 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
▼
<55-66-77-88-99-10
▼ Worse than 94% of models
Score components:

80%

3.5

Performance

15%

1.0

Features

5%

7.3

Design

3.4
Aidodo DH500B has a technical score of 3.4 points, lower than 94% of dehumidifiers.
User score
User score
8.8/ 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
▼
<55-66-77-88-99-10
▲ Better than 85% of models
Score components

70%

8.3

User ratings

30%

9.8

Number of reviews

Based on 4,008 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.
8.8
Aidodo DH500B has a user score of 8.79 points, higher than 85% of dehumidifiers.
Popularity
Popularity
9.8/ 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
▼
<55-66-77-88-99-10
★ Better than 93% of models
Popularity:
Aidodo DH500B has a popularity score of 9.8 points, higher than 93% of dehumidifiers.
9.8
Aidodo DH500B has a popularity score of 9.8 points, higher than 93% of dehumidifiers.
Ratio quality/price
Value for money
5.7/ 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
▼
<55-66-77-88-99-10
▼ Worse than 84% of models
Score components:

60%

3.9

Overall score

40%

10

Price

5.7
Aidodo DH500B has a value-for-money score of 5.7 points, lower than 80% of dehumidifiers.
Technology
condensing
Power
23 W
Power
23 W
★ Better than 90% of models
Market range: <23 W – >570 W
This dehumidifier draws 23 W, which is lower than the power draw of 89.8% of dehumidifiers and equal to that of 5.6% of dehumidifiers.
Dehumidification capacity
0.3 L/day
Dehumidification capacity
0.3 L/day
▼ Worse than 91% of models
Market range: <0.35 L/day – >30 L/day
This dehumidifier removes up to 0.3 L/day, which is lower than the daily extraction of 91.2% of dehumidifiers and equal to that of 3.9% of dehumidifiers.
Maximum airflow rate
?
Maximum room area
25 m²
Maximum room area
25 m²
▼ Worse than 64% of models
Market range: <15 m² – >90 m²
This dehumidifier is rated for rooms up to 25 m², which is smaller than that of 64.2% of dehumidifiers and equal to that of 4.5% of dehumidifiers.
Show more
Fan
no
Drying mode
no
Anti-freeze
no
Automatic shut-off when full
yes
Timer
no
Show more
Color
white
Material
plastic
Display
no
Display position
N/A
Control type
buttons
Show more

Aidodo DH500B vs the average dehumidifier

246810TotalPerformanceFeaturesDesign
  • 8 dB lower maximum noise
    Maximum noise level
    35 dB
    ▲ Better than 87% of models
    Market range: <35 dB – >50 dB
    This dehumidifier is quieter at maximum fan speed than the average dehumidifier (35 dB vs 43 dB).
    35 dB vs 43 dB
  • 247 W lower power draw
    Power
    23 W
    ★ Better than 90% of models
    Market range: <23 W – >570 W
    This dehumidifier draws less power than the average dehumidifier (23 W vs 270 W).
    23 W vs 270 W
  • 90% lighter
    Weight
    1.1 kg
    ★ Better than 92% of models
    Market range: <1.2 kg – >16 kg
    This dehumidifier is lighter than the average dehumidifier (1.1 kg vs 11 kg). The average dehumidifier weighs 11 kg.
    1.1 kg vs 11 kg
  • 28.2 cm shorter body
    Height
    21.8 cm
    ★ Better than 96% of models
    Market range: <24 cm – >60 cm
    This dehumidifier has a lower profile than the average dehumidifier (21.8 cm vs 50 cm).
    21.8 cm vs 50 cm
  • 16.6 cm narrower body
    Width
    15.4 cm
    ★ Better than 91% of models
    Market range: <15.5 cm – >38.5 cm
    This dehumidifier has a narrower front profile than the average dehumidifier (15.4 cm vs 32 cm).
    15.4 cm vs 32 cm
  • 10 cm shallower body
    Depth
    13 cm
    ★ Better than 90% of models
    Market range: <13 cm – >29 cm
    This dehumidifier sits flatter against walls than the average dehumidifier (13 cm vs 23 cm).
    13 cm vs 23 cm
  • 6x cheaper
    Aidodo DH500B is cheaper than the average dehumidifier (£25 vs £150).
    £25 vs £150
  • 38.8% more popular
    Aidodo DH500B has a higher popularity score than the average dehumidifier (9.83 vs 7.1).
    9.83 vs 7.08
  • 6x cheaper
    Aidodo DH500B is cheaper than the average dehumidifier (£25 vs £150).
    £25 vs £150
  • 38.8% more popular
    Aidodo DH500B has a higher popularity score than the average dehumidifier (9.83 vs 7.1).
    9.83 vs 7.08
  • 7.9% higher user score
    User score
    8.8/ 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
    ▼
    ▼
    <55-66-77-88-99-10
    Aidodo DH500B
    the average dehumidifier
    ★ Better than 95% of models
    Aidodo DH500B has a higher user score than the average dehumidifier (8.79 vs 8.145).
    8.79 vs 8.15
  • 8 dB lower maximum noise
    Maximum noise level
    35 dB
    ▲ Better than 87% of models
    Market range: <35 dB – >50 dB
    This dehumidifier is quieter at maximum fan speed than the average dehumidifier (35 dB vs 43 dB).
    35 dB vs 43 dB
  • 247 W lower power draw
    Power
    23 W
    ★ Better than 90% of models
    Market range: <23 W – >570 W
    This dehumidifier draws less power than the average dehumidifier (23 W vs 270 W).
    23 W vs 270 W
  • 90% lighter
    Weight
    1.1 kg
    ★ Better than 92% of models
    Market range: <1.2 kg – >16 kg
    This dehumidifier is lighter than the average dehumidifier (1.1 kg vs 11 kg). The average dehumidifier weighs 11 kg.
    1.1 kg vs 11 kg
  • 28.2 cm shorter body
    Height
    21.8 cm
    ★ Better than 96% of models
    Market range: <24 cm – >60 cm
    This dehumidifier has a lower profile than the average dehumidifier (21.8 cm vs 50 cm).
    21.8 cm vs 50 cm
  • 16.6 cm narrower body
    Width
    15.4 cm
    ★ Better than 91% of models
    Market range: <15.5 cm – >38.5 cm
    This dehumidifier has a narrower front profile than the average dehumidifier (15.4 cm vs 32 cm).
    15.4 cm vs 32 cm
  • 10 cm shallower body
    Depth
    13 cm
    ★ Better than 90% of models
    Market range: <13 cm – >29 cm
    This dehumidifier sits flatter against walls than the average dehumidifier (13 cm vs 23 cm).
    13 cm vs 23 cm
  • 13.2 L/day lower extraction capacity
    Dehumidification capacity
    0.3 L/day
    ▼ Worse than 91% of models
    Market range: <0.35 L/day – >30 L/day
    This dehumidifier delivers lower moisture extraction than the average dehumidifier (0.3 L/day vs 13.5 L/day).
    0.3 L/day vs 13.5 L/day
  • 1.9 L smaller water tank
    Water tank capacity
    0.6 L
    ▼ Worse than 94% of models
    Market range: <1 L – >5.8 L
    This dehumidifier has a smaller water tank than the average dehumidifier (0.6 L vs 2.5 L).
    0.6 L vs 2.5 L
  • 1 levels less fan control
    Number of speed levels
    1 levels
    ▼ Worse than 77% of models
    Market range: <1 levels – >3 levels
    This dehumidifier provides fewer fan speed options than the average dehumidifier (1 levels vs 2 levels).
    1 levels vs 2 levels
  • 9 m² less room coverage
    Maximum room area
    25 m²
    ▼ Worse than 64% of models
    Market range: <15 m² – >90 m²
    This dehumidifier covers smaller rooms than the average dehumidifier (25 m² vs 34 m²).
    25 m² vs 34 m²
  • 1 filters fewer filtration stages
    Number of filters
    0 filters
    ▼ Worse than 89% of models
    Market range: <0 filters – >2 filters
    This dehumidifier incorporates fewer air filtration stages than the average dehumidifier (0 filters vs 1 filters).
    0 filters vs 1 filters
  • 18 m³ less room volume
    Maximum room volume
    62 m³
    ▼ Worse than 62% of models
    Market range: <38 m³ – >225 m³
    This dehumidifier handles smaller room volumes than the average dehumidifier (62 m³ vs 80 m³).
    Derived from room area (25 m² * 2.5m ceiling height)
    62 m³ vs 80 m³
  • 2 °C lower maximum temperature
    Maximum operating temperature
    30 °C
    ▼ Worse than 81% of models
    Market range: <30 °C – >35 °C
    This dehumidifier tolerates lower ambient heat than the average dehumidifier (30 °C vs 32 °C).
    30 °C vs 32 °C
  • 9.6% worse value for money
    Aidodo DH500B has a lower value-for-money score than the average dehumidifier (5.73 vs 6.3).
    5.73 vs 6.28
  • 9.6% worse value for money
    Aidodo DH500B has a lower value-for-money score than the average dehumidifier (5.73 vs 6.3).
    5.73 vs 6.28
  • 13.2 L/day lower extraction capacity
    Dehumidification capacity
    0.3 L/day
    ▼ Worse than 91% of models
    Market range: <0.35 L/day – >30 L/day
    This dehumidifier delivers lower moisture extraction than the average dehumidifier (0.3 L/day vs 13.5 L/day).
    0.3 L/day vs 13.5 L/day
  • 1.9 L smaller water tank
    Water tank capacity
    0.6 L
    ▼ Worse than 94% of models
    Market range: <1 L – >5.8 L
    This dehumidifier has a smaller water tank than the average dehumidifier (0.6 L vs 2.5 L).
    0.6 L vs 2.5 L
  • 1 levels less fan control
    Number of speed levels
    1 levels
    ▼ Worse than 77% of models
    Market range: <1 levels – >3 levels
    This dehumidifier provides fewer fan speed options than the average dehumidifier (1 levels vs 2 levels).
    1 levels vs 2 levels
  • 9 m² less room coverage
    Maximum room area
    25 m²
    ▼ Worse than 64% of models
    Market range: <15 m² – >90 m²
    This dehumidifier covers smaller rooms than the average dehumidifier (25 m² vs 34 m²).
    25 m² vs 34 m²
  • 18 m³ less room volume
    Maximum room volume
    62 m³
    ▼ Worse than 62% of models
    Market range: <38 m³ – >225 m³
    This dehumidifier handles smaller room volumes than the average dehumidifier (62 m³ vs 80 m³).
    Derived from room area (25 m² * 2.5m ceiling height)
    62 m³ vs 80 m³
  • 2 °C lower maximum temperature
    Maximum operating temperature
    30 °C
    ▼ Worse than 81% of models
    Market range: <30 °C – >35 °C
    This dehumidifier tolerates lower ambient heat than the average dehumidifier (30 °C vs 32 °C).
    30 °C vs 32 °C
  • 1 filters fewer filtration stages
    Number of filters
    0 filters
    ▼ Worse than 89% of models
    Market range: <0 filters – >2 filters
    This dehumidifier incorporates fewer air filtration stages than the average dehumidifier (0 filters vs 1 filters).
    0 filters vs 1 filters

Graphic comparison of Aidodo DH500B and other Dehumidifiers

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Third-party reviews

Based on 4,008 buyer reviews from online shops.
Reviews last updated: October 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about Aidodo DH500B?

  • Compact, lightweight, and highly portable for small spaces
  • Extremely quiet operation using Peltier thermoelectric technology
  • Very low energy consumption (runs on 23-42.5 watts)
  • Convenient automatic shut-off function with an LED indicator when the water tank is full
  • Easy to disassemble, clean, and empty the water tank
  • Budget-friendly price point for an electric dehumidifier

What customers dislike about Aidodo DH500B?

  • Low moisture extraction capacity (limited to roughly 300ml per day)
  • Ineffective in large rooms or highly damp spaces, despite manufacturer coverage claims
  • Dehumidification performance drops significantly in temperatures below 15°C (59°F)
  • Slow at pulling water from the air compared to standard compressor-based models
  • Some long-term reliability issues, with reports of units failing after a few months
  • Underwhelming air purification capabilities

Compare Aidodo DH500B with other Dehumidifiers

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