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Sichler Haushaltsgeräte NX9766-944 Review | 44 Data compared

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  • Avg. price in UK: ~£480
  • Avg. price in US: ~$510
  • Cooling capacity: 12,000 BTU/h
  • Maximum room size: 55 m²
  • Maximum noise level: 63 dB
  • Heating function: yes
  • Cooling Energy Efficiency Class: A

Sichler Haushaltsgeräte NX9766-944 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.

8.1

Overall score

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 components:

80.0%

8.1

Technical Score

20.0%

?

User score

Excellent
8.1

Technical Score

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 components:

55.0%

7.9

Performance

30.0%

8.6

Features

15.0%

8.2

Design

Excellent
?

User score

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 components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 6.4
    Bedroom use

    Score components:

    35.0%

    4.0

    Maximum noise level

    25.0%

    4.0

    Night mode

    20.0%

    10

    Timer

    20.0%

    10

    Remote control

  • 9.1
    Large rooms

    Score components:

    40.0%

    10

    Cooling capacity

    30.0%

    10

    Maximum room size

    20.0%

    5.5

    Airflow (high speed)

    10.0%

    10

    Airflow direction control

  • 7.9
    Year-round use

    Score components:

    40.0%

    10

    Heating function

    30.0%

    6.2

    Dehumidification capacity

    20.0%

    8.0

    Cooling energy efficiency class

    10.0%

    4.0

    Automatic fan speed

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Best prices in UK

    N/A~ £480

Best rankings

?

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

Verdict

The Sichler Haushaltsgeräte NX9766 portable air conditioner is a versatile 4-in-1 monoblock system designed for cooling, heating, dehumidifying (up to 36 liters/day), and ventilation within spaces up to 55 m² (100 m³). It features a 12,000 BTU/h (3.5 kW) cooling capacity, operates within an adjustable temperature range of 16–30 °C, utilizes 245g of eco-friendly R290 coolant, and delivers an airflow rate of 350 m³/hour with Class A energy efficiency (EER 2.61). The unit's primary advantages include its year-round utility, a self-evaporating condensation system, smooth mobility on integrated castors, and intelligent control options via a remote, an LED touch panel, or the Elesion app with Amazon Alexa and Google Assistant support. However, its main drawback is its high operational noise level during heavy use.

Technical Specifications of portable air conditioner Sichler Haushaltsgeräte NX9766-944

Technical Score

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 components:

55.0%

?

Performance

30.0%

?

Features

15.0%

?

Design

8.1
Sichler Haushaltsgeräte NX9766-944 has a technical score of 8.13 points, which is higher than 91.1% 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 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 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 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.
1.0
Sichler Haushaltsgeräte NX9766-944 has a popularity of 1 points, which is lower than 66.3% of products in this category.
Ratio quality/price

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 components:

60.0%

8.1

Overall score

40.0%

6.2

Price

7.6
Sichler Haushaltsgeräte NX9766-944 has a quality-to-price ratio of 7.6 points, which is higher than 84.7% of products in this category.
Cooling capacity
What it is: Cooling capacity is the amount of heat the air conditioner can remove per hour, measured in BTU/h.
When it matters: Higher capacity cools larger or warmer rooms more effectively, provided the unit is sized correctly.

Importance: HIGH

Good value: At least 12,000 BTU/h

12,000 BTU/h
Sichler Haushaltsgeräte NX9766-944 delivers 12000 BTU/h cooling capacity, which is higher than that of 71.3% of portable air conditioners and equal to that of 19.7% of portable air conditioners.
Rated input power
What it is: Rated input power is the electrical power the unit draws at its specified operating point, measured in watts.
When it matters: Lower rated input power reduces electrical demand, though cooling efficiency also depends on delivered capacity.

Importance: HIGH

Good value: Up to 1,200 W

?
Cooling Energy Efficiency Class
What it is: Cooling energy efficiency class summarizes the efficiency of the unit while cooling, from higher to lower letter grades.
When it matters: A higher cooling efficiency class indicates more cooling output for the electricity consumed.

Importance: HIGH

Good value: A or better

A
Sichler Haushaltsgeräte NX9766-944 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
What it is: Heating energy efficiency class summarizes energy efficiency when the unit operates in heating mode.
When it matters: A higher heating efficiency class matters when the portable air conditioner will also provide regular space heating.

Importance: LOW

Good value: A or better

A+
Sichler Haushaltsgeräte NX9766-944 has heating energy efficiency class A+, which ranks higher than 50% of portable air conditioners and equal to 37.5% of portable air conditioners.
Number of speeds
What it is: The number of selectable fan speeds determines how finely airflow and noise can be adjusted.
When it matters: More speed settings make it easier to balance cooling intensity, sound, and comfort.

Importance: MEDIUM

Good value: At least 3 speeds

3
Sichler Haushaltsgeräte NX9766-944 offers 3 fan speeds, which is more than 36.8% of portable air conditioners and equal to 61.1% of portable air conditioners.
Show more
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
Sichler Haushaltsgeräte NX9766-944 includes a fan-only mode. 99.5% of portable air conditioners support this mode.
Airflow direction control
What it is: Airflow direction control describes whether outlet air can be aimed automatically, manually, or not at all.
When it matters: Better directional control spreads conditioned air more evenly without repositioning the unit.

Importance: MEDIUM

Good value: automatic

automatic
Sichler Haushaltsgeräte NX9766-944 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
What it is: Night mode adjusts operation for sleeping hours, typically reducing sound, light, or abrupt temperature changes.
When it matters: Night mode is useful when the unit runs in a bedroom or other light- and noise-sensitive space.

Importance: MEDIUM

Good value: yes

no
Sichler Haushaltsgeräte NX9766-944 does not include a dedicated night mode. 74.3% of portable air conditioners offer night mode.
Timer
What it is: A timer lets the unit start, stop, or change operation after a scheduled interval.
When it matters: Timer control helps cool a room before use and avoids running the unit longer than necessary.

Importance: MEDIUM

Good value: yes

yes
Sichler Haushaltsgeräte NX9766-944 includes a built-in timer. 99.5% of portable air conditioners feature a timer.
Maximum timer duration
What it is: Maximum timer duration is the longest interval that can be scheduled before automatic operation changes.
When it matters: A longer timer window offers more flexibility for overnight use and advance scheduling.

Importance: MEDIUM

Good value: At least 24 hours

24 hours
Sichler Haushaltsgeräte NX9766-944 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
What it is: Color describes the main exterior finish of the portable air conditioner.
When it matters: Finish color matters when the unit will remain visible and should suit the room decor.

Importance: LOW

white
Display
What it is: A display shows settings such as target temperature, operating mode, or timer status on the unit.
When it matters: A display makes current settings easier to check without opening an app or using the remote.

Importance: LOW

Good value: yes

yes
Sichler Haushaltsgeräte NX9766-944 includes an integrated display. 99.5% of portable air conditioners feature a display.
Control type
What it is: Control type identifies whether settings are entered through touch controls, physical buttons, or both.
When it matters: The interface style affects tactile feedback, cleaning, accessibility, and ease of use.

Importance: LOW

touch
Remote control
What it is: A remote control operates core functions from across the room without touching the unit.
When it matters: Remote access is convenient when the air conditioner is beside a window, across the room, or used from bed.

Importance: LOW

Good value: yes

yes
Sichler Haushaltsgeräte NX9766-944 comes with a remote control. 99% of portable air conditioners include a remote.
Handles
What it is: Integrated handles provide secure grip points for moving or repositioning the unit.
When it matters: Handles reduce awkward lifting when the air conditioner is moved between rooms or stored.

Importance: LOW

Good value: yes

yes
Sichler Haushaltsgeräte NX9766-944 includes built-in handles for easier carrying. 99.5% of portable air conditioners feature handles.
Show more

Sichler Haushaltsgeräte NX9766-944 vs the average portable air conditioner

  • 3000 BTU/h higher cooling capacity
    Sichler Haushaltsgeräte NX9766-944 delivers higher cooling capacity than the average portable air conditioner (12000 BTU/h vs 9000 BTU/h).
    What it is: Cooling capacity is the amount of heat the air conditioner can remove per hour, measured in BTU/h.
    When it matters: Higher capacity cools larger or warmer rooms more effectively, provided the unit is sized correctly.

    Importance: HIGH

    Good value: At least 12,000 BTU/h

    Sichler Haushaltsgeräte NX9766-944 delivers higher cooling capacity than the average portable air conditioner (12000 BTU/h vs 9000 BTU/h).12000 BTU/h vs 9000 BTU/h
  • 25 m² larger room coverage
    Sichler Haushaltsgeräte NX9766-944 covers a larger room area than the average portable air conditioner (55 m² vs 30 m²).
    What it is: Maximum room size is the largest floor area the manufacturer recommends the unit should cool.
    When it matters: A larger rated area is important when cooling open-plan spaces or larger rooms.

    Importance: HIGH

    Good value: At least 30 m²

    Sichler Haushaltsgeräte NX9766-944 covers a larger room area than the average portable air conditioner (55 m² vs 30 m²).55 m² vs 30 m²
  • Supports Wi-Fi
    Sichler Haushaltsgeräte NX9766-944 supports Wi-Fi, the average portable air conditioner does not.
    What it is: Wi-Fi connectivity lets the air conditioner communicate with a phone app or connected-home service.
    When it matters: Wi-Fi enables remote adjustments, schedules, and status checks beyond infrared remote range.

    Importance: HIGH

    Good value: yes

    Sichler Haushaltsgeräte NX9766-944 supports Wi-Fi, the average portable air conditioner does not.
  • Supports voice control
    Sichler Haushaltsgeräte NX9766-944 supports voice control, the average portable air conditioner does not.
    What it is: Voice control allows supported functions to be operated through a compatible voice assistant.
    When it matters: Hands-free commands are useful when the remote or phone is out of reach.

    Importance: MEDIUM

    Good value: yes

    Sichler Haushaltsgeräte NX9766-944 supports voice control, the average portable air conditioner does not.
  • Provides heating
    Sichler Haushaltsgeräte NX9766-944 provides heating, the average portable air conditioner does not.
    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: LOW

    Good value: yes

    Sichler Haushaltsgeräte NX9766-944 provides heating, the average portable air conditioner does not.
  • 1 dB quieter at maximum output
    Sichler Haushaltsgeräte NX9766-944 is quieter at maximum output than the average portable air conditioner (63 dB vs 64 dB).
    What it is: Maximum noise level is the loudest stated sound output, usually produced at full cooling or fan speed.
    When it matters: Lower maximum noise makes intensive cooling less disruptive during work, conversation, or sleep.

    Importance: MEDIUM

    Good value: Up to 60 dB

    Sichler Haushaltsgeräte NX9766-944 is quieter at maximum output than the average portable air conditioner (63 dB vs 64 dB).63 dB vs 64 dB
  • 3.6 l/24 h higher dehumidification capacity
    Sichler Haushaltsgeräte NX9766-944 offers higher moisture removal than the average portable air conditioner (36 l/24 h vs 32.4 l/24 h).
    What it is: Dehumidification capacity is the maximum volume of moisture the unit can remove from the air in 24 hours.
    When it matters: Higher capacity is more effective in large, persistently humid, or moisture-prone rooms.

    Importance: HIGH

    Good value: At least 24 l/24 h

    Sichler Haushaltsgeräte NX9766-944 offers higher moisture removal than the average portable air conditioner (36 l/24 h vs 32.4 l/24 h).36 l/24 h vs 32.4 l/24 h
  • 7.5% better value for money
    Sichler Haushaltsgeräte NX9766-944 offers better value for money than the average portable air conditioner (7.55 vs 7.026).
    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.
    Sichler Haushaltsgeräte NX9766-944 offers better value for money than the average portable air conditioner (7.55 vs 7.026).7.55 vs 7.03
  • 3000 BTU/h higher cooling capacity
    Sichler Haushaltsgeräte NX9766-944 delivers higher cooling capacity than the average portable air conditioner (12000 BTU/h vs 9000 BTU/h).
  • 25 m² larger room coverage
    Sichler Haushaltsgeräte NX9766-944 covers a larger room area than the average portable air conditioner (55 m² vs 30 m²).
  • 1 dB quieter at maximum output
    Sichler Haushaltsgeräte NX9766-944 is quieter at maximum output than the average portable air conditioner (63 dB vs 64 dB).
  • Supports Wi-Fi
    Sichler Haushaltsgeräte NX9766-944 supports Wi-Fi, the average portable air conditioner does not.
  • Supports voice control
    Sichler Haushaltsgeräte NX9766-944 supports voice control, the average portable air conditioner does not.
  • Provides heating
    Sichler Haushaltsgeräte NX9766-944 provides heating, the average portable air conditioner does not.
  • 3.6 l/24 h higher dehumidification capacity
    Sichler Haushaltsgeräte NX9766-944 offers higher moisture removal than the average portable air conditioner (36 l/24 h vs 32.4 l/24 h).
  • 1.5 cm shallower cabinet
    Sichler Haushaltsgeräte NX9766-944 is shallower than the average portable air conditioner (34 cm vs 35.5 cm).

Total
Overall
Performance
Features
Design
  • No automatic fan-speed control
    Sichler Haushaltsgeräte NX9766-944 does not adjust fan speed automatically, while the average portable air conditioner does.
  • 2 °C lower maximum temperature
    Sichler Haushaltsgeräte NX9766-944 has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).
  • 7 dB louder minimum operation
    Sichler Haushaltsgeräte NX9766-944 is louder at minimum output than the average portable air conditioner (58 dB vs 51 dB).
  • No night mode
    Sichler Haushaltsgeräte NX9766-944 does not include a night mode, while the average portable air conditioner does.
  • 10.5 cm taller cabinet
    Sichler Haushaltsgeräte NX9766-944 is taller than the average portable air conditioner (81.5 cm vs 71 cm).
  • 17.6% higher weight
    Sichler Haushaltsgeräte NX9766-944 is heavier than the average portable air conditioner (30 kg vs 25.5 kg).
  • 6.3 cm wider cabinet
    Sichler Haushaltsgeräte NX9766-944 is wider than the average portable air conditioner (44.3 cm vs 38 cm).
  • 19.6% larger external volume
    Sichler Haushaltsgeräte NX9766-944 has a larger external volume than the average portable air conditioner (122755.3 cm³ vs 102623.407656 cm³).
  • No night mode
    Sichler Haushaltsgeräte NX9766-944 does not include a night mode, while the average portable air conditioner does.
    What it is: Night mode adjusts operation for sleeping hours, typically reducing sound, light, or abrupt temperature changes.
    When it matters: Night mode is useful when the unit runs in a bedroom or other light- and noise-sensitive space.

    Importance: MEDIUM

    Good value: yes

    Sichler Haushaltsgeräte NX9766-944 does not include a night mode, while the average portable air conditioner does.
  • No automatic fan-speed control
    Sichler Haushaltsgeräte NX9766-944 does not adjust fan speed automatically, while the average portable air conditioner does.
    What it is: Automatic fan speed lets the unit adjust airflow without manual speed changes.
    When it matters: Automatic adjustment improves convenience and can maintain a steadier room temperature.

    Importance: LOW

    Good value: yes

    Sichler Haushaltsgeräte NX9766-944 does not adjust fan speed automatically, while the average portable air conditioner does.
  • 2 °C lower maximum temperature
    Sichler Haushaltsgeräte NX9766-944 has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).
    What it is: Maximum set temperature is the highest thermostat target available in the unit controls.
    When it matters: A higher maximum setting provides a broader adjustment range, especially on models with heating.

    Importance: LOW

    Good value: At least 30 °C

    Sichler Haushaltsgeräte NX9766-944 has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).30 °C vs 32 °C
  • 7 dB louder minimum operation
    Sichler Haushaltsgeräte NX9766-944 is louder at minimum output than the average portable air conditioner (58 dB vs 51 dB).
    What it is: Minimum noise level is the quietest stated sound output, normally reached at a reduced fan setting.
    When it matters: Lower minimum noise is valuable in bedrooms, home offices, and other quiet spaces.

    Importance: MEDIUM

    Good value: Up to 50 dB

    Sichler Haushaltsgeräte NX9766-944 is louder at minimum output than the average portable air conditioner (58 dB vs 51 dB).58 dB vs 51 dB
  • 10.5 cm taller cabinet
    Sichler Haushaltsgeräte NX9766-944 is taller than the average portable air conditioner (81.5 cm vs 71 cm).
    What it is: Height is the vertical dimension of the portable air conditioner.
    When it matters: A shorter cabinet fits more easily below windows, shelves, and other height restrictions.

    Importance: LOW

    Good value: Up to 70 cm

    Sichler Haushaltsgeräte NX9766-944 is taller than the average portable air conditioner (81.5 cm vs 71 cm).81.5 cm vs 71 cm
  • 17.6% higher weight
    Sichler Haushaltsgeräte NX9766-944 is heavier than the average portable air conditioner (30 kg vs 25.5 kg).
    What it is: Weight is the mass of the portable air conditioner before installation accessories are attached.
    When it matters: A lighter unit is easier to carry, reposition, and move between floors.

    Importance: MEDIUM

    Good value: Up to 25 kg

    Sichler Haushaltsgeräte NX9766-944 is heavier than the average portable air conditioner (30 kg vs 25.5 kg).30 kg vs 25.5 kg
  • 6.3 cm wider cabinet
    Sichler Haushaltsgeräte NX9766-944 is wider than the average portable air conditioner (44.3 cm vs 38 cm).
    What it is: Width is the side-to-side cabinet dimension of the portable air conditioner.
    When it matters: A narrower unit occupies less wall and floor space beside a window.

    Importance: LOW

    Good value: Up to 35 cm

    Sichler Haushaltsgeräte NX9766-944 is wider than the average portable air conditioner (44.3 cm vs 38 cm).44.3 cm vs 38 cm
  • 6.01x less popular
    Sichler Haushaltsgeräte NX9766-944 is less popular than the average portable air conditioner (1 vs 6.005).
    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.
    Sichler Haushaltsgeräte NX9766-944 is less popular than the average portable air conditioner (1 vs 6.005).1 vs 6.01
Total
Overall
Performance
Features
Design

Graphic comparison of Sichler Haushaltsgeräte NX9766-944 and other products in the Portable Air Conditioners category

Attribute category
Attribute
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Third-party reviews

What customers like about Sichler Haushaltsgeräte NX9766-944?

  • High cooling capacity (12,000 BTU/h) capable of handling larger rooms up to 55 square meters
  • Versatile 4-in-1 multi-functionality including cooling, heating, dehumidifying, and a fan mode
  • Excellent smart home connectivity with seamless WiFi control via the Elesion app
  • Convenient voice control compatibility with Amazon Alexa and Google Assistant
  • Effective air distribution aided by a well-performing swing function
  • Great overall value for money and solid built-in controls
  • Easy to transport around the house due to integrated handles and wheels

What customers dislike about Sichler Haushaltsgeräte NX9766-944?

  • Operating volume is very loud, making it unsuitable for use directly while sleeping
  • Lack of a dedicated whisper/quiet mode for nighttime operation
  • Window sealing kits must be purchased separately to efficiently use the unit in multiple rooms

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