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Pro Breeze PB-AC04 Review | 44 Data compared

Avg. price:~£280Cooling capacity:7000 BTU/hMaximum room size:16 m²Maximum noise level:65 dBHeating function:noCooling Energy Efficiency Class:A

Pro Breeze PB-AC04 Review: Compare 44 technical specifications and user reviews to see how this product ranks in the Portable Air Conditioners category and whether it is worth buying.

Pro Breeze PB-AC04
6.1/10

Overall score

Score
6.1/ 10
✕
What it is
An overall evaluation of products in the Portable Air Conditioners category, based on technical analysis and user reviews.
When it matters
When you need a quick reference for identifying the best products in the Portable Air Conditioners category.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 87% of models
Score components

80%

5.5

Technical score

20%

8.4

User score

â–¼Worse than 87% of portable air conditioners
6.7

Value for money

Value for money
6.7/ 10
✕
What it is
An indicator that combines the overall score of products in the Portable Air Conditioners category with their prices.
When it matters
When you are comparing products in the Portable Air Conditioners category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 85% of models
Score components

70%

6.1

Overall score

30%

8.2

Price

â–¼Worse than 85%
5.5

Technical score

Technical score
5.5/ 10
✕
What it is
An assessment of technical performance for products in the Portable Air Conditioners category across these key areas: Performance, Features, Design.
When it matters
When you want to compare products in the Portable Air Conditioners category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 96% of models
Score components

55%

4.0

Performance

30%

6.6

Features

15%

9.0

Design

â–¼Worse than 96%
8.4

User score

User score
8.4/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Portable Air Conditioners category.
When it matters
When you want to know how products in the Portable Air Conditioners 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 84% of models
Score components

70%

7.9

User ratings

30%

9.7

Number of reviews

Based on ratings from across the web.
â–²Better than 84%
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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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Technical Specifications of portable air conditioner Pro Breeze PB-AC04

Technical score
Technical score
5.5/ 10
✕
What it is
An assessment of technical performance for products in the Portable Air Conditioners category across these key areas: Performance, Features, Design.
When it matters
When you want to compare products in the Portable Air Conditioners category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 96% of models
Score components:

55%

4.0

Performance

30%

6.6

Features

15%

9.0

Design

5.5
User score
User score
8.4/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Portable Air Conditioners category.
When it matters
When you want to know how products in the Portable Air Conditioners 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 84% of models
Score components

70%

7.9

User ratings

30%

9.7

Number of reviews

Based on ratings from across the web.
8.4
Popularity
Popularity
9.7/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Portable Air Conditioners category.
When it matters
When you prefer products in the Portable Air Conditioners category that have been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 90% of models
Popularity:
Pro Breeze PB-AC04 has a popularity score of 9.7 points, which is higher than 90% of products in this category.
9.7
Value for money
Value for money
6.7/ 10
✕
What it is
An indicator that combines the overall score of products in the Portable Air Conditioners category with their prices.
When it matters
When you are comparing products in the Portable Air Conditioners category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 85% of models
Score components:

70%

6.1

Overall score

30%

8.2

Price

6.7
Cooling capacity
7,000 BTU/h
Market range: <7k BTU/h – >12k BTU/h
This portable air conditioner delivers 7,000 BTU/h cooling capacity, which is lower than that of 82.5% of portable air conditioners and equal to that of 13.3% of portable air conditioners.
Rated input power
?
Cooling Energy Efficiency Class
A
This portable air conditioner has cooling energy efficiency class A, which ranks lower than 10.7% of portable air conditioners and equal to 89.4% of portable air conditioners.
Heating energy efficiency class
?
Number of speeds
2
Market range: <0 – >5
This portable air conditioner offers 2 fan speeds, which is fewer than 63.7% of portable air conditioners and equal to 36.3% of portable air conditioners.
Show more
Fan-only mode
yes
This portable air conditioner includes a fan-only mode. 99.5% of portable air conditioners support this mode.
Airflow direction control
automatic
This portable air conditioner provides automatic airflow direction control, which ranks higher than 47.3% of portable air conditioners and equal to 52.7% of portable air conditioners.
Night mode
yes
This portable air conditioner includes a dedicated night mode. 74.3% of portable air conditioners offer night mode.
Timer
yes
This portable air conditioner includes a built-in timer. 99.5% of portable air conditioners feature a timer.
Maximum timer duration
24 hours
Market range: <0 hours – >25 hours
This portable air conditioner supports a timer of up to 24 hours, which is longer than that of 7.4% of portable air conditioners and equal to that of 92.6% of portable air conditioners.
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Color
white
Display
yes
This portable air conditioner includes an integrated display. 99.5% of portable air conditioners feature a display.
Control type
touch
Remote control
yes
This portable air conditioner comes with a remote control. 99% of portable air conditioners include a remote.
Handles
yes
This portable air conditioner includes built-in handles for easier carrying. 99.5% of portable air conditioners feature handles.
Show more

Pro Breeze PB-AC04 vs the average portable air conditioner

246810TotalPerformanceFeaturesDesign
  • 21.6% lower weight
    This portable air conditioner is lighter than the average portable air conditioner (20 kg vs 25.5 kg).
    20 kg vs 25.5 kg
  • 7 cm narrower cabinet
    This portable air conditioner is narrower than the average portable air conditioner (31 cm vs 38 cm).
    31 cm vs 38 cm
  • 4 cm shallower cabinet
    This portable air conditioner is shallower than the average portable air conditioner (31.5 cm vs 35.5 cm).
    31.5 cm vs 35.5 cm
  • 1 cm shorter cabinet
    This portable air conditioner is shorter than the average portable air conditioner (70 cm vs 71 cm).
    70 cm vs 71 cm
  • 61.5% more popular
    Pro Breeze PB-AC04 is more popular than the average portable air conditioner (9.7 vs 6).
    9.7 vs 6.01
  • 5.3% higher user score
    User score
    8.4/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Portable Air Conditioners category.
    When it matters
    When you want to know how products in the Portable Air Conditioners 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
    Pro Breeze PB-AC04
    the average portable air conditioner
    Pro Breeze PB-AC04 has a higher user score than the average portable air conditioner (8.42 vs 8.000).
    8.42 vs 8
  • 25% cheaper
    Pro Breeze PB-AC04 is cheaper than the average portable air conditioner (£280 vs £350).
    £280 vs £350
  • 61.5% more popular
    Pro Breeze PB-AC04 is more popular than the average portable air conditioner (9.7 vs 6).
    9.7 vs 6.01
  • 5.3% higher user score
    User score
    8.4/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Portable Air Conditioners category.
    When it matters
    When you want to know how products in the Portable Air Conditioners 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
    Pro Breeze PB-AC04
    the average portable air conditioner
    Pro Breeze PB-AC04 has a higher user score than the average portable air conditioner (8.42 vs 8.000).
    8.42 vs 8
  • 25% cheaper
    Pro Breeze PB-AC04 is cheaper than the average portable air conditioner (£280 vs £350).
    £280 vs £350
  • 21.6% lower weight
    This portable air conditioner is lighter than the average portable air conditioner (20 kg vs 25.5 kg).
    20 kg vs 25.5 kg
  • 7 cm narrower cabinet
    This portable air conditioner is narrower than the average portable air conditioner (31 cm vs 38 cm).
    31 cm vs 38 cm
  • 4 cm shallower cabinet
    This portable air conditioner is shallower than the average portable air conditioner (31.5 cm vs 35.5 cm).
    31.5 cm vs 35.5 cm
  • 1 cm shorter cabinet
    This portable air conditioner is shorter than the average portable air conditioner (70 cm vs 71 cm).
    70 cm vs 71 cm
  • 2,000 BTU/h lower cooling capacity
    This portable air conditioner delivers lower cooling capacity than the average portable air conditioner (7000 BTU/h vs 9000 BTU/h).
    7,000 BTU/h vs 9,000 BTU/h
  • 1 fewer fan speeds
    This portable air conditioner offers fewer fan speeds than the average portable air conditioner (2 vs 3).
    2 vs 3
  • 14 m² smaller room coverage
    This portable air conditioner covers a smaller room area than the average portable air conditioner (16 m² vs 30 m²).
    16 m² vs 30 m²
  • 13.2 l/24 h lower dehumidification capacity
    This portable air conditioner offers lower moisture removal than the average portable air conditioner (19.2 l/24 h vs 32.4 l/24 h).
    19.2 l/24 h vs 32.4 l/24 h
  • 60 m³/h lower high-speed airflow
    This portable air conditioner delivers lower high-speed airflow than the average portable air conditioner (290 m³/h vs 350 m³/h).
    290 m³/h vs 350 m³/h
  • 0.5 m shorter exhaust hose
    This portable air conditioner has a shorter exhaust hose than the average portable air conditioner (1 m vs 1.5 m).
    1 m vs 1.5 m
  • 1 dB louder at maximum output
    This portable air conditioner is louder at maximum output than the average portable air conditioner (65 dB vs 64 dB).
    65 dB vs 64 dB
  • 3 dB louder minimum operation
    This portable air conditioner is louder at minimum output than the average portable air conditioner (54 dB vs 51 dB).
    54 dB vs 51 dB
  • 5.8% worse value for money
    Pro Breeze PB-AC04 offers worse value for money than the average portable air conditioner (6.74 vs 7.1).
    6.74 vs 7.13
  • 2,000 BTU/h lower cooling capacity
    This portable air conditioner delivers lower cooling capacity than the average portable air conditioner (7000 BTU/h vs 9000 BTU/h).
    7,000 BTU/h vs 9,000 BTU/h
  • 1 fewer fan speeds
    This portable air conditioner offers fewer fan speeds than the average portable air conditioner (2 vs 3).
    2 vs 3
  • 14 m² smaller room coverage
    This portable air conditioner covers a smaller room area than the average portable air conditioner (16 m² vs 30 m²).
    16 m² vs 30 m²
  • 60 m³/h lower high-speed airflow
    This portable air conditioner delivers lower high-speed airflow than the average portable air conditioner (290 m³/h vs 350 m³/h).
    290 m³/h vs 350 m³/h
  • 1 dB louder at maximum output
    This portable air conditioner is louder at maximum output than the average portable air conditioner (65 dB vs 64 dB).
    65 dB vs 64 dB
  • 3 dB louder minimum operation
    This portable air conditioner is louder at minimum output than the average portable air conditioner (54 dB vs 51 dB).
    54 dB vs 51 dB
  • 13.2 l/24 h lower dehumidification capacity
    This portable air conditioner offers lower moisture removal than the average portable air conditioner (19.2 l/24 h vs 32.4 l/24 h).
    19.2 l/24 h vs 32.4 l/24 h
  • 0.5 m shorter exhaust hose
    This portable air conditioner has a shorter exhaust hose than the average portable air conditioner (1 m vs 1.5 m).
    1 m vs 1.5 m
  • 33.4% larger external volume
    This portable air conditioner has a larger external volume than the average portable air conditioner (68355 cm³ vs 102623.4 cm³).
    68,355 cm³ vs 102,623.407656 cm³

Third-party reviews

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

What we like about Pro Breeze PB-AC04

  • Quick and highly effective cooling performance, even during severe heatwaves
  • Convenient smart home functionality with smooth Wi-Fi pairing and mobile app control
  • User-friendly control interface accompanied by a functional wireless remote
  • Versatile 4-in-1 capabilities featuring cooling, fan, sleep, and efficient dehumidifying modes
  • Includes a helpful window sealing kit suitable for straightforward installation

What we don't like about Pro Breeze PB-AC04

  • High operational noise levels that remain loud even when switched to sleep mode
  • Exhaust pipe feels short for certain windows and requires placing the unit in an elevated position
  • Lacks a built-in memory setting, requiring a manual configuration reset every time it is turned on
  • Heavy build makes unpacking and moving across plush carpeting difficult without assistance

Verdict

The Pro Breeze PB-AC04 is a 7,000 BTU 3-in-1 portable air conditioner designed to efficiently cool, fan, or dehumidify small to medium spaces up to 16 m² (172 sq. ft.) down to temperatures of 16°C. Operating with eco-friendly R290 refrigerant, the compact 19.5 kg unit features a Class A energy efficiency rating with a consumption of 0.778 kWh, a 0.6L internal water tank, two fan speeds, a 24-hour timer, and manual oscillation (90° horizontal and 140° vertical). Main advantages include quick cooling performance, a dedicated energy-saving sleep mode, convenient digital LED and remote control operations, and the inclusion of two easy-to-install window venting kits suitable for both sliding and hinged windows. However, notable drawbacks include a relatively high operational noise level of 53–54 dB that can disrupt light sleepers even in night mode, a heavy chassis that makes manual transport up stairs difficult, and a lack of automated motorized oscillation.

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