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Vivax 12000 BTU R32 Inverter Review | 46 Data compared

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  • Avg. price in UK: ~£320
  • Avg. price in US: ~$450
  • Cooling capacity: 3.52 kW
  • Seasonal cooling efficiency (SEER): 6.1
  • Maximum indoor-unit sound power level: ?

Vivax 12000 BTU R32 Inverter 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.

6.9

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%

6.9

Technical Score

20.0%

?

User score

Good
6.9

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%

3.8

Performance

40.0%

8.9

Features

20.0%

9.1

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

  • 9.1
    Compactness

    Score components:

    30.0%

    8.5

    Indoor unit width

    30.0%

    10

    Indoor unit depth

    20.0%

    9.6

    Indoor unit height

    20.0%

    ?

    Indoor unit weight

  • 8.3
    Bedroom comfort

    Score components:

    40.0%

    ?

    Night mode

    25.0%

    ?

    Timer

    20.0%

    ?

    Maximum timer duration

    15.0%

    10

    Automatic mode

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Best prices in UK

    N/A~ £320

Best rankings

?

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

Verdict

The Vivax 12000 BTU Inverter Air Conditioner (typically model ACP-12CH35AEMI) is a wall-mounted split system featuring a nominal cooling capacity of 3.52 kW and a heating capacity of 3.81 kW, powered by eco-friendly R32 refrigerant. Its main characteristics include 3D DC inverter technology, an integrated BIO/dust filtration system, and an operational range spanning from -15°C to 50°C. Prominent advantages include its high energy efficiency ratings of A++ for cooling (SEER 6.1–6.2) and A+ for heating (SCOP 4.0), a 1W standby mode, an automated self-cleaning cycle that dries remaining condensate, and a context-aware 'I Feel' follow-me remote sensor feature. Conversely, potential drawbacks include higher up-front costs relative to basic non-inverter units, the requirement to buy an external Wi-Fi module separately for smart app integration, and a notable baseline indoor operating noise level that scales up to 37–38 dB(A) under peak performance settings.

Technical Specifications of air conditioner Vivax 12000 BTU R32 Inverter

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

6.9
Vivax 12000 BTU R32 Inverter has a technical score of 6.89 points, which is lower than 80.9% 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
Vivax 12000 BTU R32 Inverter 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%

6.9

Overall score

40.0%

7.8

Price

7.2
Vivax 12000 BTU R32 Inverter has a quality-to-price ratio of 7.2 points, which is higher than 55.1% 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

mono split
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

3.52 kW
Vivax 12000 BTU R32 Inverter delivers a cooling capacity of 3.52 kW, which is higher than that of 66.5% of air conditioners and the same as that of 1.8% 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

12,000 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

6.1
Vivax 12000 BTU R32 Inverter has a SEER rating of 6.1, which is lower than that of 62.2% of air conditioners and the same as that of 34% of air conditioners.
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

4.1
Vivax 12000 BTU R32 Inverter has a SCOP rating of 4.1, which is higher than that of 57.6% of air conditioners and the same as that of 10.1% of air conditioners.
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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

yes
Does Vivax 12000 BTU R32 Inverter use an inverter compressor? yes. 12.4% of air conditioners do, while 87.6% do not.
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 Vivax 12000 BTU R32 Inverter 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 Vivax 12000 BTU R32 Inverter 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 Vivax 12000 BTU R32 Inverter 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 Vivax 12000 BTU R32 Inverter offer fan-only mode? yes. 6.2% of air conditioners do, while 93.8% do not.
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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 and metal
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
Vivax 12000 BTU R32 Inverter 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
Vivax 12000 BTU R32 Inverter provides remote control physical controls, ahead of 1.1% of air conditioners and equal to 81.5%.
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Vivax 12000 BTU R32 Inverter vs the average air conditioner

  • Includes an activated carbon filter
    Vivax 12000 BTU R32 Inverter includes an activated carbon filter, while the average air conditioner does not include an activated carbon filter.
    What it is: Indicates whether the air conditioner includes an activated carbon filter for odors and some gases.
    When it matters: When reducing cooking smells, smoke odors, or other unwanted room odors is important.

    Importance: MEDIUM

    Good value: yes

    Vivax 12000 BTU R32 Inverter includes an activated carbon filter, while the average air conditioner does not include an activated carbon filter.
  • 1.1 cm shallower indoor unit
    Vivax 12000 BTU R32 Inverter has a shallower indoor unit than the average air conditioner (19.4 cm vs 20.5 cm).
    What it is: Indoor unit depth is the front-to-back distance of the wall-mounted unit.
    When it matters: A shallower indoor unit protrudes less into the room and looks less bulky on the wall.

    Importance: MEDIUM

    Good value: Up to 22 cm

    Vivax 12000 BTU R32 Inverter has a shallower indoor unit than the average air conditioner (19.4 cm vs 20.5 cm).19.4 cm vs 20.5 cm
  • 0.1 points higher seasonal heating efficiency
    Vivax 12000 BTU R32 Inverter achieves a higher seasonal heating efficiency (SCOP) than the average air conditioner (4.1 vs 4).
    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

    Vivax 12000 BTU R32 Inverter achieves a higher seasonal heating efficiency (SCOP) than the average air conditioner (4.1 vs 4).4.1 vs 4
  • 0.02 kW higher cooling capacity
    Vivax 12000 BTU R32 Inverter delivers a higher cooling capacity than the average air conditioner (3.5 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

    Vivax 12000 BTU R32 Inverter delivers a higher cooling capacity than the average air conditioner (3.5 kW vs 3.5 kW).3.52 kW vs 3.5 kW
  • 0.5 cm lower indoor unit
    Vivax 12000 BTU R32 Inverter has a lower indoor-unit height than the average air conditioner (28.5 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

    Vivax 12000 BTU R32 Inverter has a lower indoor-unit height than the average air conditioner (28.5 cm vs 29 cm).28.5 cm vs 29 cm
  • 56.3% cheaper
    Vivax 12000 BTU R32 Inverter is cheaper than the average air conditioner (£320 vs £500).
    Vivax 12000 BTU R32 Inverter is cheaper than the average air conditioner (£320 vs £500).£320 vs £500
  • 5 m³/h higher indoor-unit airflow
    Vivax 12000 BTU R32 Inverter delivers a higher indoor airflow rate than the average air conditioner (600 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

    Vivax 12000 BTU R32 Inverter delivers a higher indoor airflow rate than the average air conditioner (600 m³/h vs 595 m³/h).600 m³/h vs 595 m³/h
  • 1.8% better value for money
    Vivax 12000 BTU R32 Inverter offers better value for money than the average air conditioner (7.16 vs 7.036).
    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.
    Vivax 12000 BTU R32 Inverter offers better value for money than the average air conditioner (7.16 vs 7.036).7.16 vs 7.04
  • 0.1 points higher seasonal heating efficiency
    Vivax 12000 BTU R32 Inverter achieves a higher seasonal heating efficiency (SCOP) than the average air conditioner (4.1 vs 4).
  • 0.02 kW higher cooling capacity
    Vivax 12000 BTU R32 Inverter delivers a higher cooling capacity than the average air conditioner (3.5 kW vs 3.5 kW).
  • 5 m³/h higher indoor-unit airflow
    Vivax 12000 BTU R32 Inverter delivers a higher indoor airflow rate than the average air conditioner (600 m³/h vs 595 m³/h).
  • Includes an activated carbon filter
    Vivax 12000 BTU R32 Inverter includes an activated carbon filter, while the average air conditioner does not include an activated carbon filter.
  • 1.1 cm shallower indoor unit
    Vivax 12000 BTU R32 Inverter has a shallower indoor unit than the average air conditioner (19.4 cm vs 20.5 cm).
  • 0.5 cm lower indoor unit
    Vivax 12000 BTU R32 Inverter has a lower indoor-unit height than the average air conditioner (28.5 cm vs 29 cm).

Total
Overall
Performance
Features
Design
  • 0.2 points lower seasonal cooling efficiency
    Vivax 12000 BTU R32 Inverter has a lower seasonal cooling efficiency (SEER) than the average air conditioner (6.1 vs 6.3).
  • Does not support comfort airflow mode
    Vivax 12000 BTU R32 Inverter does not support comfort airflow mode, while the average air conditioner supports comfort airflow mode.
  • Does not support Wi-Fi connectivity
    Vivax 12000 BTU R32 Inverter does not support Wi-Fi connectivity, while the average air conditioner supports Wi-Fi connectivity.
  • Does not support comfort airflow mode
    Vivax 12000 BTU R32 Inverter 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

    Vivax 12000 BTU R32 Inverter does not support comfort airflow mode, while the average air conditioner supports comfort airflow mode.
  • Does not support Wi-Fi connectivity
    Vivax 12000 BTU R32 Inverter does not support Wi-Fi connectivity, while the average air conditioner supports Wi-Fi connectivity.
    What it is: Indicates whether the air conditioner can connect to Wi-Fi for remote or smart control.
    When it matters: When you want to change settings remotely, set schedules, or integrate the unit with a smart home.

    Importance: MEDIUM

    Good value: yes

    Vivax 12000 BTU R32 Inverter does not support Wi-Fi connectivity, while the average air conditioner supports Wi-Fi connectivity.
  • 0.2 points lower seasonal cooling efficiency
    Vivax 12000 BTU R32 Inverter has a lower seasonal cooling efficiency (SEER) than the average air conditioner (6.1 vs 6.3).
    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

    Vivax 12000 BTU R32 Inverter has a lower seasonal cooling efficiency (SEER) than the average air conditioner (6.1 vs 6.3).6.1 vs 6.3
Total
Performance
Features

Graphic comparison of Vivax 12000 BTU R32 Inverter and other products in the Air Conditioners category

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Third-party reviews

What customers like about Vivax 12000 BTU R32 Inverter?

  • Excellent value for money and highly affordable compared to premium Japanese alternatives
  • Energy efficient performance with an A++ rating in cooling and A+ in heating
  • Effective dual functionality for both seasonal cooling and low-temperature winter heating
  • Equipped with 3D inverter technology and an 'I Feel' remote temperature sensor
  • Advanced air filtration systems including bio, dust, and catalytic filters
  • Convenient smart automation options like Wi-Fi control and a self-cleaning mode

What customers dislike about Vivax 12000 BTU R32 Inverter?

  • Outdoor compressor unit is notably bulky and heavy compared to competing models
  • Occasional connectivity and response lagging issues with remote and app controls
  • Manual configuration required for louvers to effectively prevent direct cold air drafts
  • Air deflectors frequently reset to default positions instead of saving user preferences
  • Overall material build quality falls short of premium tier HVAC standards

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