Name: BLU 12
Brand: BLU

Technical Specifications of portable air conditioner BLU 12

Overall score

7.9

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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.

Performance

8.0

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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

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

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

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

Features

7.3

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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

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

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

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

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

Design

7.8

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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

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

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

BLU 12 vs the average portable air conditioner

Why is BLU 12 better than the average portable air conditioner?

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3000 BTU/h higher cooling capacity
BLU 12 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
BLU 12 delivers higher cooling capacity than the average portable air conditioner (12000 BTU/h vs 9000 BTU/h).12000 BTU/h vs 9000 BTU/h
11 dB quieter at maximum output
BLU 12 is quieter at maximum output than the average portable air conditioner (53 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
BLU 12 is quieter at maximum output than the average portable air conditioner (53 dB vs 64 dB).53 dB vs 64 dB
Provides heating
BLU 12 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
BLU 12 provides heating, the average portable air conditioner does not.
0.1 m longer exhaust hose
BLU 12 has a longer exhaust hose than the average portable air conditioner (1.6 m vs 1.5 m).
What it is: Exhaust hose length is the maximum usable distance between the unit and its window vent connection.
When it matters: A longer hose provides more placement flexibility when the window is not directly beside the unit.
Importance: LOW
Good value: At least 1.5 m
BLU 12 has a longer exhaust hose than the average portable air conditioner (1.6 m vs 1.5 m).1.6 m vs 1.5 m
50 m³/h higher low-speed airflow
BLU 12 delivers higher low-speed airflow than the average portable air conditioner (300 m³/h vs 250 m³/h).
What it is: Low-speed airflow is the volume of air moved per hour at the quietest or lowest fan setting.
When it matters: Higher low-speed airflow maintains stronger circulation when reduced noise is preferred.
Importance: MEDIUM
Good value: At least 250 m³/h
BLU 12 delivers higher low-speed airflow than the average portable air conditioner (300 m³/h vs 250 m³/h).300 m³/h vs 250 m³/h
0.07 m longer power cord
BLU 12 has a longer power cord than the average portable air conditioner (1.9 m vs 1.8 m).
What it is: Power cord length is the distance the unit can reach from a wall outlet without an extension lead.
When it matters: A longer cord makes safe placement easier when suitable outlets are limited.
Importance: LOW
Good value: At least 1.8 m
BLU 12 has a longer power cord than the average portable air conditioner (1.9 m vs 1.8 m).1.87 m vs 1.8 m
10 m³/h higher high-speed airflow
BLU 12 delivers higher high-speed airflow than the average portable air conditioner (360 m³/h vs 350 m³/h).
What it is: High-speed airflow is the maximum volume of air the fan can move per hour.
When it matters: Higher maximum airflow circulates cooled air through the room more quickly.
Importance: HIGH
Good value: At least 350 m³/h
BLU 12 delivers higher high-speed airflow than the average portable air conditioner (360 m³/h vs 350 m³/h).360 m³/h vs 350 m³/h
2 dB quieter minimum operation
BLU 12 is quieter at minimum output than the average portable air conditioner (49 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
BLU 12 is quieter at minimum output than the average portable air conditioner (49 dB vs 51 dB).49 dB vs 51 dB
3000 BTU/h higher cooling capacity
BLU 12 delivers higher cooling capacity than the average portable air conditioner (12000 BTU/h vs 9000 BTU/h).
11 dB quieter at maximum output
BLU 12 is quieter at maximum output than the average portable air conditioner (53 dB vs 64 dB).
50 m³/h higher low-speed airflow
BLU 12 delivers higher low-speed airflow than the average portable air conditioner (300 m³/h vs 250 m³/h).
10 m³/h higher high-speed airflow
BLU 12 delivers higher high-speed airflow than the average portable air conditioner (360 m³/h vs 350 m³/h).
2 dB quieter minimum operation
BLU 12 is quieter at minimum output than the average portable air conditioner (49 dB vs 51 dB).
Provides heating
BLU 12 provides heating, the average portable air conditioner does not.
0.1 m longer exhaust hose
BLU 12 has a longer exhaust hose than the average portable air conditioner (1.6 m vs 1.5 m).
0.07 m longer power cord
BLU 12 has a longer power cord than the average portable air conditioner (1.9 m vs 1.8 m).

Why is BLU 12 worse than the average portable air conditioner?

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2 °C lower maximum temperature
BLU 12 has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).
No night mode
BLU 12 does not include a night mode, while the average portable air conditioner does.
52.9% higher weight
BLU 12 is heavier than the average portable air conditioner (39 kg vs 25.5 kg).
11 cm taller cabinet
BLU 12 is taller than the average portable air conditioner (82 cm vs 71 cm).
4 cm deeper cabinet
BLU 12 is deeper than the average portable air conditioner (39.5 cm vs 35.5 cm).
2.5 cm wider cabinet
BLU 12 is wider than the average portable air conditioner (40.5 cm vs 38 cm).
27.8% larger external volume
BLU 12 has a larger external volume than the average portable air conditioner (131179.5 cm³ vs 102623.407656 cm³).
No night mode
BLU 12 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
BLU 12 does not include a night mode, while the average portable air conditioner does.
52.9% higher weight
BLU 12 is heavier than the average portable air conditioner (39 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
BLU 12 is heavier than the average portable air conditioner (39 kg vs 25.5 kg).39 kg vs 25.5 kg
2 °C lower maximum temperature
BLU 12 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
BLU 12 has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).30 °C vs 32 °C
11 cm taller cabinet
BLU 12 is taller than the average portable air conditioner (82 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
BLU 12 is taller than the average portable air conditioner (82 cm vs 71 cm).82 cm vs 71 cm
4 cm deeper cabinet
BLU 12 is deeper than the average portable air conditioner (39.5 cm vs 35.5 cm).
What it is: Depth is the front-to-back cabinet dimension of the portable air conditioner.
When it matters: A shallower unit protrudes less into the room and leaves more usable floor space.
Importance: LOW
Good value: Up to 35 cm
BLU 12 is deeper than the average portable air conditioner (39.5 cm vs 35.5 cm).39.5 cm vs 35.5 cm
40% more expensive
BLU 12 is more expensive than the average portable air conditioner (£490 vs £350).
BLU 12 is more expensive than the average portable air conditioner (£490 vs £350).£490 vs £350
2.5 cm wider cabinet
BLU 12 is wider than the average portable air conditioner (40.5 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
BLU 12 is wider than the average portable air conditioner (40.5 cm vs 38 cm).40.5 cm vs 38 cm
27.8% larger external volume
BLU 12 has a larger external volume than the average portable air conditioner (131179.5 cm³ vs 102623.407656 cm³).
What it is: The exterior physical volume (bulk footprint) occupied by the portable air conditioner chassis, calculated from its height, width, and depth.
When it matters: Crucial for assessing room floor intrusion and determining whether the appliance can be stored away easily in closets or under stairs off-season.
Importance: LOW
BLU 12 has a larger external volume than the average portable air conditioner (131179.5 cm³ vs 102623.407656 cm³).131179.5 cm³ vs 102623.407656 cm³