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IRIS OHYAMA IHP-0901G-E Review | 44 Data compared

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  • Avg. price in UK: ~£330
  • Avg. price in US: ~$420
  • Cooling capacity: 8,870 BTU/h
  • Maximum room size: 16 m²
  • Maximum noise level: 64 dB
  • Heating function: no
  • Cooling Energy Efficiency Class: A

IRIS OHYAMA IHP-0901G-E 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.

6.5

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%

6.1

Technical Score

20.0%

8.1

User score

Good
6.1

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%

5.1

Performance

30.0%

7.0

Features

15.0%

7.9

Design

Good
8.1

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%

8.4

User reviews

30.0%

7.4

Popularity

User score:
United Kingdom
amazon
4.2
(133)

(Reviews last updated: August 2026)

Excellent
  • 7.4
    Bedroom use

    Score components:

    35.0%

    2.5

    Maximum noise level

    25.0%

    10

    Night mode

    20.0%

    10

    Timer

    20.0%

    10

    Remote control

  • 3.2
    Large rooms

    Score components:

    40.0%

    4.4

    Cooling capacity

    30.0%

    1.3

    Maximum room size

    20.0%

    3.6

    Airflow (high speed)

    10.0%

    4.0

    Airflow direction control

  • 6.6
    Year-round use

    Score components:

    40.0%

    4.0

    Heating function

    30.0%

    ?

    Dehumidification capacity

    20.0%

    8.0

    Cooling energy efficiency class

    10.0%

    10

    Automatic fan speed

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Best prices in UK

Best rankings

?

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

Verdict

The Iris Ohyama Woozoo 3-in-1 portable air conditioner delivers 12,000 BTU/h (3520 W) of cooling power to effectively refresh spaces up to 23 square meters (450 square feet) within a temperature range of 16°C to 30°C. Key characteristics include an eco-friendly R290 refrigerant system, an energy efficiency Class A rating, a 2.5-liter water tank with a dehumidifying capacity of up to 74 pints per day, 4 fan speeds, an automated vertical swing, and a smart sleep mode operating as low as 30 dB. Prominent advantages include its versatility with localized 3-in-1 functions (cooling, dehumidifying, and fan), easy room-to-room mobility via built-in handles and 360-degree wheels, a remote control with a child lock, and a 24-hour preset timer. However, notable disadvantages include its heavy and bulky profile, weighing roughly 62 lbs (28 kg), and the typical installation requirement of a window exhaust hose kit that manually exhausts hot air outside.

Technical Specifications of portable air conditioner IRIS OHYAMA IHP-0901G-E

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%

5.1

Performance

30.0%

7.0

Features

15.0%

7.9

Design

6.1
IRIS OHYAMA IHP-901G-E has a technical score of 6.07 points, which is lower than 75.3% 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%

8.4

User reviews

30.0%

7.4

Popularity

User score:
United Kingdom
amazon
4.2
(133)

(Reviews last updated: August 2026)

8.1
IRIS OHYAMA IHP-901G-E has a user score of 8.11 points, which is higher than 76.3% of products in this category.
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.
7.4
IRIS OHYAMA IHP-901G-E has a popularity of 7.4 points, which is higher than 62.6% 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%

6.5

Overall score

40.0%

7.7

Price

6.8
IRIS OHYAMA IHP-901G-E has a quality-to-price ratio of 6.8 points, which is lower than 64.2% 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

8,870 BTU/h
IRIS OHYAMA IHP-901G-E delivers 8870 BTU/h cooling capacity, which is lower than that of 73.9% 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
IRIS OHYAMA IHP-901G-E 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

?
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
IRIS OHYAMA IHP-901G-E offers 3 fan speeds, which is more than 36.8% of portable air conditioners and equal to 61.1% of portable air conditioners.
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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

yes
IRIS OHYAMA IHP-901G-E 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

none
IRIS OHYAMA IHP-901G-E provides none airflow direction control, which ranks lower than 73.1% of portable air conditioners and equal to 26.9% 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

yes
IRIS OHYAMA IHP-901G-E includes 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
IRIS OHYAMA IHP-901G-E 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
IRIS OHYAMA IHP-901G-E 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
IRIS OHYAMA IHP-901G-E 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
IRIS OHYAMA IHP-901G-E 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
IRIS OHYAMA IHP-901G-E includes built-in handles for easier carrying. 99.5% of portable air conditioners feature handles.
Show more

IRIS OHYAMA IHP-0901G-E vs the average portable air conditioner

  • 17 dB quieter minimum operation
    IRIS OHYAMA IHP-901G-E is quieter at minimum output than the average portable air conditioner (34 dB vs 51 dB).
    Lowest stated operating noise.
    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

    IRIS OHYAMA IHP-901G-E is quieter at minimum output than the average portable air conditioner (34 dB vs 51 dB).34 dB vs 51 dB
  • 4 cm shallower cabinet
    IRIS OHYAMA IHP-901G-E is shallower than the average portable air conditioner (31.5 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

    IRIS OHYAMA IHP-901G-E is shallower than the average portable air conditioner (31.5 cm vs 35.5 cm).31.5 cm vs 35.5 cm
  • 1.4% higher user score
    IRIS OHYAMA IHP-901G-E has a higher user score than the average portable air conditioner (8.11 vs 8).
    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.
    IRIS OHYAMA IHP-901G-E has a higher user score than the average portable air conditioner (8.11 vs 8).8.11 vs 8
  • 23.9% more popular
    IRIS OHYAMA IHP-901G-E is more popular than the average portable air conditioner (7.44 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.
    IRIS OHYAMA IHP-901G-E is more popular than the average portable air conditioner (7.44 vs 6.005).7.44 vs 6.01
  • 6.1% cheaper
    IRIS OHYAMA IHP-901G-E is cheaper than the average portable air conditioner (£330 vs £350).
    IRIS OHYAMA IHP-901G-E is cheaper than the average portable air conditioner (£330 vs £350).£330 vs £350
  • 17 dB quieter minimum operation
    IRIS OHYAMA IHP-901G-E is quieter at minimum output than the average portable air conditioner (34 dB vs 51 dB).
  • 4 cm shallower cabinet
    IRIS OHYAMA IHP-901G-E is shallower than the average portable air conditioner (31.5 cm vs 35.5 cm).

Total
Overall
Performance
Design
  • 14 m² smaller room coverage
    IRIS OHYAMA IHP-901G-E covers a smaller room area than the average portable air conditioner (16 m² vs 30 m²).
  • 2 °C lower maximum temperature
    IRIS OHYAMA IHP-901G-E has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).
  • 30 m³/h lower high-speed airflow
    IRIS OHYAMA IHP-901G-E delivers lower high-speed airflow than the average portable air conditioner (320 m³/h vs 350 m³/h).
  • 130 BTU/h lower cooling capacity
    IRIS OHYAMA IHP-901G-E delivers lower cooling capacity than the average portable air conditioner (8870 BTU/h vs 9000 BTU/h).
  • More limited airflow control
    IRIS OHYAMA IHP-901G-E provides none airflow direction control, while the average portable air conditioner offers automatic.
  • No installation kit
    IRIS OHYAMA IHP-901G-E does not include a window installation kit, while the average portable air conditioner does.
  • 6 cm taller cabinet
    IRIS OHYAMA IHP-901G-E is taller than the average portable air conditioner (77 cm vs 71 cm).
  • 5.9% higher weight
    IRIS OHYAMA IHP-901G-E is heavier than the average portable air conditioner (27 kg vs 25.5 kg).
  • 6.6% larger external volume
    IRIS OHYAMA IHP-901G-E has a larger external volume than the average portable air conditioner (95807.3 cm³ vs 102623.407656 cm³).
  • 1.5 cm wider cabinet
    IRIS OHYAMA IHP-901G-E is wider than the average portable air conditioner (39.5 cm vs 38 cm).
  • More limited airflow control
    IRIS OHYAMA IHP-901G-E provides none airflow direction control, while the average portable air conditioner offers automatic.
    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

    IRIS OHYAMA IHP-901G-E provides none airflow direction control, while the average portable air conditioner offers automatic.none vs automatic
  • 14 m² smaller room coverage
    IRIS OHYAMA IHP-901G-E covers a smaller room area than the average portable air conditioner (16 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

    IRIS OHYAMA IHP-901G-E covers a smaller room area than the average portable air conditioner (16 m² vs 30 m²).16 m² vs 30 m²
  • No installation kit
    IRIS OHYAMA IHP-901G-E does not include a window installation kit, while the average portable air conditioner does.
    What it is: An installation kit supplies the window fittings and adapters needed to route hot exhaust air outdoors.
    When it matters: An included kit reduces extra purchases and makes the first installation faster.

    Importance: MEDIUM

    Good value: yes

    IRIS OHYAMA IHP-901G-E does not include a window installation kit, while the average portable air conditioner does.
  • 2 °C lower maximum temperature
    IRIS OHYAMA IHP-901G-E 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

    IRIS OHYAMA IHP-901G-E has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).30 °C vs 32 °C
  • 30 m³/h lower high-speed airflow
    IRIS OHYAMA IHP-901G-E delivers lower high-speed airflow than the average portable air conditioner (320 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

    IRIS OHYAMA IHP-901G-E delivers lower high-speed airflow than the average portable air conditioner (320 m³/h vs 350 m³/h).320 m³/h vs 350 m³/h
  • 130 BTU/h lower cooling capacity
    IRIS OHYAMA IHP-901G-E delivers lower cooling capacity than the average portable air conditioner (8870 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

    IRIS OHYAMA IHP-901G-E delivers lower cooling capacity than the average portable air conditioner (8870 BTU/h vs 9000 BTU/h).8870 BTU/h vs 9000 BTU/h
  • 6 cm taller cabinet
    IRIS OHYAMA IHP-901G-E is taller than the average portable air conditioner (77 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

    IRIS OHYAMA IHP-901G-E is taller than the average portable air conditioner (77 cm vs 71 cm).77 cm vs 71 cm
  • 5.9% higher weight
    IRIS OHYAMA IHP-901G-E is heavier than the average portable air conditioner (27 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

    IRIS OHYAMA IHP-901G-E is heavier than the average portable air conditioner (27 kg vs 25.5 kg).27 kg vs 25.5 kg
Total
Overall
Performance
Features
Design

Graphic comparison of IRIS OHYAMA IHP-0901G-E and other products in the Portable Air Conditioners category

Attribute category
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Third-party reviews

United Kingdom
amazon
4.2
133 Reviews

(Reviews last updated: August 2026)

What customers like about IRIS OHYAMA IHP-0901G-E?

  • Multifunctional 3-in-1 capabilities combining cooling, a classic fan, and a dehumidifier.
  • Fast cooling action for its designated target area of up to 16 square meters.
  • Equipped with built-in rolling castors making it easy to move between rooms.
  • Features an automated Sleep Mode that gradually increases temperature for night-time comfort.
  • X-Fan self-cleaning function prevents mold and bacteria growth by drying the internal unit after use.
  • Includes convenient operational accessories like a remote control with a child lock and an LED display.
  • Comprehensive complete kit provided with no additional installation purchases required.

What customers dislike about IRIS OHYAMA IHP-0901G-E?

  • Limited effectiveness in larger spaces, performing best only in small rooms up to 16 square meters.
  • Inherent operating noise levels typical of portable AC units, which can disturb light sleepers.
  • Requires proper venting through an external window via an attached exhaust hose.
  • Consumes notable floor space and needs to be positioned near a power source and window exit.

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