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Qlima KOOL-SMART15HP 14000 BTU All-in-One Review | 46 Data compared

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  • Avg. price in UK: ~£930
  • Avg. price in US: ~$1,150
  • Cooling capacity: 4.1 kW
  • Seasonal cooling efficiency (SEER): ?
  • Maximum indoor-unit sound power level: 59 dB

Qlima KOOL-SMART15HP 14000 BTU All-in-One review. Compare 46 technical specifications and user reviews to see how this product ranks in the Air Conditioners category and whether it is worth buying.

6.1

Overall score

What it is: An overall evaluation of products in the 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 Air Conditioners category.

Score components:

80.0%

6.1

Technical Score

20.0%

?

User score

Good
6.1

Technical Score

What it is: An assessment of technical performance for products in the Air Conditioners category across these key areas: Performance, Features, Design.

When it matters: When you want to compare products in the Air Conditioners category by technical performance, specifications, and available features.

Score components:

40.0%

5.2

Performance

40.0%

7.6

Features

20.0%

4.8

Design

Good
?

User score

What it is: A rating that combines user reviews with the total review volume for products in the Air Conditioners category.

When it matters: When you want to know how products in the Air Conditioners category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 3.9
    Compactness

    Score components:

    30.0%

    1.0

    Indoor unit width

    30.0%

    9.1

    Indoor unit depth

    20.0%

    3.4

    Indoor unit height

    20.0%

    1.0

    Indoor unit weight

  • 7.4
    Bedroom comfort

    Score components:

    40.0%

    ?

    Night mode

    25.0%

    ?

    Timer

    20.0%

    ?

    Maximum timer duration

    15.0%

    4.0

    Automatic mode

  • No image
No image

Best prices in UK

    N/A~ £930

Best rankings

?

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

Verdict

The Qlima KOOL-SMART15HP is a slim 4-in-1 monoblock system providing 4.1 kW cooling/heating for rooms up to 35m² without an outdoor unit, requiring only two wall vents for installation. Key features include R290 refrigerant, a 3-speed fan, and Wi-Fi control via app or voice assistants. While offering flexible installation for restricted areas, notable drawbacks include 47-61 dB(A) noise levels, a 43.5 kg weight necessitating structural mounting, and the need for external wall drilling and a condensate drain.

Technical Specifications of air conditioner Qlima KOOL-SMART15HP 14000 BTU All-in-One

Technical Score

What it is: An assessment of technical performance for products in the Air Conditioners category across these key areas: Performance, Features, Design.

When it matters: When you want to compare products in the Air Conditioners category by technical performance, specifications, and available features.

Score components:

40.0%

?

Performance

40.0%

?

Features

20.0%

?

Design

6.1
Qlima KOOL-SMART15HP 14000 BTU All-in-One has a technical score of 6.08 points, which is lower than 93.8% 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 Conditioners category.

When it matters: When you want to know how products in the Air Conditioners 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 Conditioners category.
When it matters: When you prefer products in the Air Conditioners category that have been chosen and reviewed by many other buyers.
1.0
Qlima KOOL-SMART15HP 14000 BTU All-in-One has a popularity of 1 points, which is higher than 0% of products in this category.
Ratio quality/price

What it is: An indicator that combines the overall score of products in the Air Conditioners category with their prices.

When it matters: When you are comparing products in the Air Conditioners category and want a good balance between quality and price.

Score components:

60.0%

6.1

Overall score

40.0%

1.7

Price

4.8
Qlima KOOL-SMART15HP 14000 BTU All-in-One has a quality-to-price ratio of 4.8 points, which is lower than 98.9% of products in this category.
Split configuration
What it is: Split configuration states how many indoor units are paired with the air-conditioning system, such as mono, dual, triple, quad, or penta split.
When it matters: It matters when you are planning climate control for one room or several rooms from a shared outdoor unit.

Importance: LOW

monoblock
Cooling capacity
What it is: Cooling capacity is the rate at which the air conditioner can remove heat from a room, expressed in kilowatts.
When it matters: Adequate capacity is essential for cooling the intended room size without excessive run time or poor temperature control.

Importance: HIGH

Good value: At least 3.5 kW

4.1 kW
Qlima KOOL-SMART15HP 14000 BTU All-in-One delivers a cooling capacity of 4.1 kW, which is higher than that of 72.4% of air conditioners and the same as that of 1.2% of air conditioners.
Indoor-unit capacity configuration
What it is: Indoor-unit capacity configuration shows how the system’s BTU/h capacity is distributed across its indoor units.
When it matters: It matters when sizing a multi-split system for rooms with different cooling loads.

Importance: LOW

14,000 BTU/h
Seasonal cooling efficiency (SEER)
What it is: SEER expresses the air conditioner’s average cooling efficiency over a typical season.
When it matters: A higher SEER generally means less electricity is needed to deliver the same seasonal cooling.

Importance: HIGH

Good value: At least 6.1

?
Seasonal heating efficiency (SCOP)
What it is: SCOP expresses the air conditioner’s average heating efficiency over a typical season.
When it matters: A higher SCOP generally means less electricity is needed to provide the same seasonal heating.

Importance: HIGH

Good value: At least 4.0

?
Show more
Inverter compressor
What it is: An inverter compressor can vary its operating speed instead of relying only on full-power on and off cycles.
When it matters: Variable compressor output can improve temperature stability, efficiency, and part-load noise.

Importance: HIGH

Good value: yes

no
Does Qlima KOOL-SMART15HP 14000 BTU All-in-One use an inverter compressor? no. 88.2% of air conditioners do not, while 11.8% do.
Heating function
What it is: A heating function reverses or supplements normal operation to warm the room.
When it matters: Heating extends seasonal usefulness and can replace a separate spot heater in mild weather.

Importance: MEDIUM

Good value: yes

yes
Can Qlima KOOL-SMART15HP 14000 BTU All-in-One heat the room? yes. 7.3% of air conditioners can, while 92.7% cannot.
Active air purification
What it is: Active air purification uses a dedicated treatment function beyond ordinary passive filtration to improve indoor air quality.
When it matters: It is useful when reducing fine particles, allergens, odors, or other airborne contaminants is a priority.

Importance: LOW

Good value: yes

no
Does Qlima KOOL-SMART15HP 14000 BTU All-in-One actively purify the air? no. 27% of air conditioners do not, while 73.1% do.
Dehumidification mode
What it is: Dehumidification mode removes moisture from room air with reduced emphasis on cooling.
When it matters: This mode improves comfort in humid weather and can help control indoor dampness.

Importance: MEDIUM

Good value: yes

yes
Does Qlima KOOL-SMART15HP 14000 BTU All-in-One include dehumidification mode? yes. 6.8% of air conditioners do, while 93.2% do not.
Fan-only mode
What it is: Fan-only mode circulates room air without running the refrigeration cycle.
When it matters: This mode provides lower-power airflow when cooling is unnecessary.

Importance: MEDIUM

Good value: yes

yes
Does Qlima KOOL-SMART15HP 14000 BTU All-in-One offer fan-only mode? yes. 6.2% of air conditioners do, while 93.8% do not.
Show more
Color
What it is: Color identifies the main exterior finish of the indoor unit.
When it matters: Color matters when the indoor unit remains visible and should suit the room decor.

Importance: LOW

white
Body material
What it is: Body material identifies the primary exterior housing material of the indoor unit.
When it matters: Housing material affects appearance, rigidity, cleaning, and resistance to everyday wear.

Importance: LOW

plastic
Display
What it is: A display shows temperature, operating mode, timer, or status information on the indoor unit.
When it matters: A built-in display makes current settings easier to check without opening an app or using the remote.

Importance: LOW

Good value: yes

yes
Qlima KOOL-SMART15HP 14000 BTU All-in-One includes a display (yes); 18% of air conditioners do not, while 82% do.
Display position
What it is: Display position identifies where the integrated display sits on the indoor or main unit.
When it matters: A well-placed display is easier to read from the usual viewing angle without obstructing the room layout.

Importance: LOW

front center
Physical control methods
What it is: Physical control methods identify the supplied remote and user-facing controls on the unit.
When it matters: Physical controls matter when you want to operate the air conditioner without relying on Wi-Fi, an app, or voice control.

Importance: MEDIUM

Good value: remote control and onboard controls

remote control
Qlima KOOL-SMART15HP 14000 BTU All-in-One provides remote control physical controls, ahead of 1.1% of air conditioners and equal to 81.5%.
Show more

Qlima KOOL-SMART15HP 14000 BTU All-in-One vs the average air conditioner

  • 0.6 kW higher cooling capacity
    Qlima KOOL-SMART15HP 14000 BTU All-in-One delivers a higher cooling capacity than the average air conditioner (4.1 kW vs 3.5 kW).
    What it is: Cooling capacity is the rate at which the air conditioner can remove heat from a room, expressed in kilowatts.
    When it matters: Adequate capacity is essential for cooling the intended room size without excessive run time or poor temperature control.

    Importance: HIGH

    Good value: At least 3.5 kW

    Qlima KOOL-SMART15HP 14000 BTU All-in-One delivers a higher cooling capacity than the average air conditioner (4.1 kW vs 3.5 kW).4.1 kW vs 3.5 kW
  • 0.6 kW higher cooling capacity
    Qlima KOOL-SMART15HP 14000 BTU All-in-One delivers a higher cooling capacity than the average air conditioner (4.1 kW vs 3.5 kW).

Total
Performance
  • Lower cooling energy class
    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a less efficient cooling energy class than the average air conditioner (A vs A++).
  • 95 m³/h lower indoor-unit airflow
    Qlima KOOL-SMART15HP 14000 BTU All-in-One delivers a lower indoor airflow rate than the average air conditioner (500 m³/h vs 595 m³/h).
  • 3 dB higher indoor sound power
    Qlima KOOL-SMART15HP 14000 BTU All-in-One operates with a louder indoor unit than the average air conditioner (59 dB vs 56 dB).
  • Does not support comfort airflow mode
    Qlima KOOL-SMART15HP 14000 BTU All-in-One does not support comfort airflow mode, while the average air conditioner supports comfort airflow mode.
  • No inverter compressor
    Does Qlima KOOL-SMART15HP 14000 BTU All-in-One use an inverter compressor? no. Does the average air conditioner? yes.
  • Does not support automatic self-cleaning
    Qlima KOOL-SMART15HP 14000 BTU All-in-One does not support automatic self-cleaning, while the average air conditioner supports automatic self-cleaning.
  • No automatic mode
    Can Qlima KOOL-SMART15HP 14000 BTU All-in-One adjust its operation automatically? no. What about the average air conditioner? yes.
  • Does not support an anti-mould function
    Qlima KOOL-SMART15HP 14000 BTU All-in-One does not support an anti-mould function, while the average air conditioner supports an anti-mould function.
  • No Eco mode
    Does Qlima KOOL-SMART15HP 14000 BTU All-in-One include Eco mode? no. What about the average air conditioner? yes.
  • 5x heavier indoor unit
    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a heavier indoor unit than the average air conditioner (43.5 kg vs 8.7 kg).
  • 29.5 cm taller indoor unit
    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a taller indoor-unit height than the average air conditioner (58.5 cm vs 29 cm).
  • 19.5 cm wider indoor unit
    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a wider indoor unit than the average air conditioner (100 cm vs 80.5 cm).
  • 5x heavier indoor unit
    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a heavier indoor unit than the average air conditioner (43.5 kg vs 8.7 kg).
    What it is: Indoor unit weight is the net mass of the wall-mounted indoor component.
    When it matters: A lighter indoor unit is easier to lift and places less load on the mounting surface during installation.

    Importance: HIGH

    Good value: Up to 10 kg

    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a heavier indoor unit than the average air conditioner (43.5 kg vs 8.7 kg).43.5 kg vs 8.7 kg
  • Does not support comfort airflow mode
    Qlima KOOL-SMART15HP 14000 BTU All-in-One does not support comfort airflow mode, while the average air conditioner supports comfort airflow mode.
    What it is: Indicates whether the air conditioner provides a comfort airflow mode that avoids blowing directly on people.
    When it matters: When you want comfortable cooling without a direct draft on people in the room.

    Importance: MEDIUM

    Good value: yes

    Qlima KOOL-SMART15HP 14000 BTU All-in-One does not support comfort airflow mode, while the average air conditioner supports comfort airflow mode.
  • No inverter compressor
    Does Qlima KOOL-SMART15HP 14000 BTU All-in-One use an inverter compressor? no. Does the average air conditioner? yes.
    What it is: An inverter compressor can vary its operating speed instead of relying only on full-power on and off cycles.
    When it matters: Variable compressor output can improve temperature stability, efficiency, and part-load noise.

    Importance: HIGH

    Good value: yes

    Does Qlima KOOL-SMART15HP 14000 BTU All-in-One use an inverter compressor? no. Does the average air conditioner? yes.
  • Does not support automatic self-cleaning
    Qlima KOOL-SMART15HP 14000 BTU All-in-One does not support automatic self-cleaning, while the average air conditioner supports automatic self-cleaning.
    What it is: Indicates whether the air conditioner can run an automatic internal cleaning or drying cycle.
    When it matters: When you want easier maintenance and less residual moisture or dirt inside the heat exchanger.

    Importance: MEDIUM

    Good value: yes

    Qlima KOOL-SMART15HP 14000 BTU All-in-One does not support automatic self-cleaning, while the average air conditioner supports automatic self-cleaning.
  • Lower cooling energy class
    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a less efficient cooling energy class than the average air conditioner (A vs A++).
    What it is: Cooling energy efficiency class summarizes the unit’s cooling efficiency on the European A+++ to G scale.
    When it matters: A higher class indicates more efficient cooling and can reduce electricity use for a given cooling demand.

    Importance: HIGH

    Good value: A++ or better

    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a less efficient cooling energy class than the average air conditioner (A vs A++).A vs A++
  • 29.5 cm taller indoor unit
    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a taller indoor-unit height than the average air conditioner (58.5 cm vs 29 cm).
    What it is: Indoor unit height is the vertical dimension of the wall-mounted indoor unit.
    When it matters: A shorter indoor unit needs less vertical wall space and fits above doors or windows more easily.

    Importance: MEDIUM

    Good value: Up to 30 cm

    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a taller indoor-unit height than the average air conditioner (58.5 cm vs 29 cm).58.5 cm vs 29 cm
  • 19.5 cm wider indoor unit
    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a wider indoor unit than the average air conditioner (100 cm vs 80.5 cm).
    What it is: Indoor unit width is the horizontal side-to-side dimension of the wall-mounted unit.
    When it matters: A narrower indoor unit fits more easily on limited wall sections and between furniture or openings.

    Importance: MEDIUM

    Good value: Up to 80 cm

    Qlima KOOL-SMART15HP 14000 BTU All-in-One has a wider indoor unit than the average air conditioner (100 cm vs 80.5 cm).100 cm vs 80.5 cm
  • 95 m³/h lower indoor-unit airflow
    Qlima KOOL-SMART15HP 14000 BTU All-in-One delivers a lower indoor airflow rate than the average air conditioner (500 m³/h vs 595 m³/h).
    What it is: Maximum indoor-unit airflow is the greatest volume of air the indoor unit can circulate in one hour.
    When it matters: Higher airflow can distribute cooled or heated air more quickly, especially in larger rooms.

    Importance: HIGH

    Good value: At least 600 m³/h

    Qlima KOOL-SMART15HP 14000 BTU All-in-One delivers a lower indoor airflow rate than the average air conditioner (500 m³/h vs 595 m³/h).500 m³/h vs 595 m³/h
Total
Overall
Performance
Features
Design

Graphic comparison of Qlima KOOL-SMART15HP 14000 BTU All-in-One and other products in the Air Conditioners category

Attribute category
Attribute
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Third-party reviews

What customers like about Qlima KOOL-SMART15HP 14000 BTU All-in-One?

  • No external unit required, ideal for apartments or restricted buildings
  • Powerful cooling and heating performance for large rooms up to 35m²
  • Slim, sleek design (approx. 20cm deep)
  • Smart functionality via app allowing remote control and scheduling
  • Versatile functionality (cooling, heating, and dehumidification)

What customers dislike about Qlima KOOL-SMART15HP 14000 BTU All-in-One?

  • Requires professional installation for drilling two large, permanent ventilation holes in the wall
  • Can take a significant amount of time to reach desired temperatures in extreme conditions
  • Slightly less efficient than traditional split units in very high temperatures
  • Can be noisy in the room, similar to a hotel-style unit, though not overly loud

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