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Kältebringer KB34 Review | 46 Data compared

Avg. price:~£570Cooling capacity:3.4 kWSeasonal cooling efficiency (SEER):6.1Maximum indoor-unit sound power level:40 dB

Kältebringer KB34 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.

7.7/10

Overall score

Score
7.7/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
▲ Better than 62% of models
Score components

80%

7.7

Technical score

20%

?

User score

▲Better than 62% of air conditioners
7.0

Value for money

Value for money
7.0/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
▼ Worse than 57% of models
Score components

70%

7.7

Overall score

30%

5.3

Price

▼Worse than 57%
7.7

Technical score

Technical score
7.7/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
▲ Better than 66% of models
Score components

40%

5.0

Performance

40%

9.5

Features

20%

9.4

Design

▲Better than 66%
?

User score

User score
8.0/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
▼ Worse than 83% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

  • No image
No image
Best prices
    N/A~ £570
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 air conditioner Kältebringer KB34

Technical score
Technical score
7.7/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
▲ Better than 66% of models
Score components:

40%

5.0

Performance

40%

9.5

Features

20%

9.4

Design

7.7
User score
User score
8.0/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
▼ Worse than 83% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

?
Popularity
Popularity
1.0/ 10
✕
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.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 99% of models
Popularity:
Kältebringer KB34 has a popularity score of 1 point, which is higher than 0% of products in this category.
1.0
Value for money
Value for money
7.0/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
▼ Worse than 57% of models
Score components:

70%

7.7

Overall score

30%

5.3

Price

7.0
Split configuration
mono split
Cooling capacity
3.4 kW
Market range: <2.5 kW – >5.5 kW
This air conditioner delivers a cooling capacity of 3.4 kW, which is lower than that of 54.7% of air conditioners and the same as that of 10% of air conditioners.
Indoor-unit capacity configuration
12,000 BTU/h
Seasonal cooling efficiency (SEER)
6.1
Market range: <6 – >7.5
This air conditioner 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)
4
Market range: <4 – >5
This air conditioner has a SCOP rating of 4, which is higher than that of 4.4% of air conditioners and the same as that of 49.4% of air conditioners.
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Inverter compressor
yes
Does this air conditioner use an inverter compressor? yes. 12.4% of air conditioners do, while 87.6% do not.
Heating function
yes
Can this air conditioner heat the room? yes. 7.3% of air conditioners can, while 92.7% cannot.
Active air purification
no
Does this air conditioner actively purify the air? no. 27% of air conditioners do not, while 73.1% do.
Dehumidification mode
yes
Does this air conditioner include dehumidification mode? yes. 6.8% of air conditioners do, while 93.2% do not.
Fan-only mode
yes
Does this air conditioner offer fan-only mode? yes. 6.2% of air conditioners do, while 93.8% do not.
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Color
white
Body material
plastic
Display
yes
This air conditioner includes a display (yes); 18% of air conditioners do not, while 82% do.
Display position
front right
Physical control methods
remote control
This air conditioner provides remote control physical controls, ahead of 1.1% of air conditioners and equal to 81.5%.
Show more

Kältebringer KB34 vs the average air conditioner

246810TotalPerformanceFeaturesDesign
  • 3 more fan speeds
    This air conditioner provides more fan speed options than the average air conditioner (6 vs 3).
    6 vs 3
  • 16 dB lower indoor sound power
    This air conditioner operates with a quieter indoor unit than the average air conditioner (40 dB vs 56 dB).
    40 dB vs 56 dB
  • 12 dB lower outdoor sound power
    This air conditioner operates with a quieter outdoor unit than the average air conditioner (50 dB vs 62 dB).
    50 dB vs 62 dB
  • Includes an activated carbon filter
    This air conditioner includes an activated carbon filter, while the average air conditioner does not include an activated carbon filter.
  • 4 cm lower indoor unit
    This air conditioner has a lower indoor-unit height than the average air conditioner (25 cm vs 29 cm).
    25 cm vs 29 cm
  • 25 m² larger room coverage
    This air conditioner covers a larger room area than the average air conditioner (60 m² vs 35 m²).
    60 m² vs 35 m²
  • 2.8 cm narrower indoor unit
    This air conditioner has a narrower indoor unit than the average air conditioner (77.7 cm vs 80.5 cm).
    77.7 cm vs 80.5 cm
  • 2.3% lighter indoor unit
    This air conditioner has a lighter indoor unit than the average air conditioner (8.5 kg vs 8.7 kg).
    8.5 kg vs 8.7 kg
  • 16 dB lower indoor sound power
    This air conditioner operates with a quieter indoor unit than the average air conditioner (40 dB vs 56 dB).
    40 dB vs 56 dB
  • 12 dB lower outdoor sound power
    This air conditioner operates with a quieter outdoor unit than the average air conditioner (50 dB vs 62 dB).
    50 dB vs 62 dB
  • 25 m² larger room coverage
    This air conditioner covers a larger room area than the average air conditioner (60 m² vs 35 m²).
    60 m² vs 35 m²
  • 3 more fan speeds
    This air conditioner provides more fan speed options than the average air conditioner (6 vs 3).
    6 vs 3
  • Includes an activated carbon filter
    This air conditioner includes an activated carbon filter, while the average air conditioner does not include an activated carbon filter.
  • 4 cm lower indoor unit
    This air conditioner has a lower indoor-unit height than the average air conditioner (25 cm vs 29 cm).
    25 cm vs 29 cm
  • 2.8 cm narrower indoor unit
    This air conditioner has a narrower indoor unit than the average air conditioner (77.7 cm vs 80.5 cm).
    77.7 cm vs 80.5 cm
  • 2.3% lighter indoor unit
    This air conditioner has a lighter indoor unit than the average air conditioner (8.5 kg vs 8.7 kg).
    8.5 kg vs 8.7 kg
  • Does not support comfort airflow mode
    This air conditioner does not support comfort airflow mode, while the average air conditioner supports comfort airflow mode.
  • 0.2 points lower seasonal cooling efficiency
    This air conditioner has a lower seasonal cooling efficiency (SEER) than the average air conditioner (6.1 vs 6.3).
    6.1 vs 6.3
  • 45 m³/h lower indoor-unit airflow
    This air conditioner delivers a lower indoor airflow rate than the average air conditioner (550 m³/h vs 595 m³/h).
    550 m³/h vs 595 m³/h
  • 0.1 kW lower cooling capacity
    This air conditioner delivers a lower cooling capacity than the average air conditioner (3.4 kW vs 3.5 kW).
    3.4 kW vs 3.5 kW
  • 14% more expensive
    Kältebringer KB34 is more expensive than the average air conditioner (£570 vs £500).
    £570 vs £500
  • 2.1% worse value for money
    Kältebringer KB34 offers worse value for money than the average air conditioner (6.97 vs 7.1).
    6.97 vs 7.12
  • 14% more expensive
    Kältebringer KB34 is more expensive than the average air conditioner (£570 vs £500).
    £570 vs £500
  • 2.1% worse value for money
    Kältebringer KB34 offers worse value for money than the average air conditioner (6.97 vs 7.1).
    6.97 vs 7.12
  • 0.2 points lower seasonal cooling efficiency
    This air conditioner has a lower seasonal cooling efficiency (SEER) than the average air conditioner (6.1 vs 6.3).
    6.1 vs 6.3
  • 45 m³/h lower indoor-unit airflow
    This air conditioner delivers a lower indoor airflow rate than the average air conditioner (550 m³/h vs 595 m³/h).
    550 m³/h vs 595 m³/h
  • 0.1 kW lower cooling capacity
    This air conditioner delivers a lower cooling capacity than the average air conditioner (3.4 kW vs 3.5 kW).
    3.4 kW vs 3.5 kW
  • Does not support comfort airflow mode
    This air conditioner does not support comfort airflow mode, while the average air conditioner supports comfort airflow mode.

Third-party reviews

What we like about Kältebringer KB34

  • Excellent cooling and heating performance tailored for year-round comfort
  • Whisper-quiet operation reaching as low as 19 dB in sleep mode
  • Easy and quick installation process, especially for the Quick-Connect (QC) variants
  • Great value for money with high energy efficiency ratings (A++ for cooling)
  • Seamless smart home integration via WiFi app control, Alexa, and Google Assistant
  • Excellent, responsive customer service and quick replacement part deliveries in some instances

What we don't like about Kältebringer KB34

  • Slightly short electrical or connecting cable lengths provided in the standard kit
  • Inconsistent customer support experiences, with some users reporting slow response times or cancelled orders from the official store
  • Condensation drainage requires precise alignment, otherwise the indoor unit can experience minor dripping
  • Minor discrepancies between the initial WiFi pairing instructions in the manual and actual execution

Verdict

The Kältebringer KB34 is a 12,000 BTU (3.4 kW cooling / 3.42 kW heating) split-system inverter air conditioner designed for spaces up to 55–60 m². Its main characteristics include an eco-friendly R32 pre-filled refrigerant, 3D airflow, integrated WiFi for smartphone app control, and a high-density bio-filter with Vitamin C. The primary pros are its impressive energy efficiency (rated A++ for cooling and A+ for heating), versatile multi-mode options (including ECO, Turbo, and a 19 dB ultra-quiet sleep mode), and broad operating temperature range (-15°C to 53°C). However, notable cons include a flimsy wall mounting bracket that can affect leveling during installation and an external unit that operates at a noticeably louder 50 dB.

Compare Kältebringer KB34 with other products in the Air Conditioners category

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