OVERALL
SPECS
VS AVERAGE
REVIEWS
ALTERNATIVES

Monzana MZ804 Review | 44 Data compared

double-arrow
  • Avg. price in UK: ~£95
  • Avg. price in US: ~$110
  • Cooling capacity: ?
  • Maximum room size: 15 m²
  • Maximum noise level: 60 dB
  • Heating function: no
  • Cooling Energy Efficiency Class: ?

Monzana MZ804 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.

6.3

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%

6.3

Technical Score

20.0%

?

User score

Good
6.3

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%

5.6

Performance

30.0%

6.5

Features

15.0%

8.6

Design

Good
?

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

  • 9.5
    Bedroom use

    Score components:

    35.0%

    8.5

    Maximum noise level

    25.0%

    10

    Night mode

    20.0%

    10

    Timer

    20.0%

    10

    Remote control

  • 5.3
    Large rooms

    Score components:

    40.0%

    ?

    Cooling capacity

    30.0%

    1.0

    Maximum room size

    20.0%

    4.2

    Airflow (high speed)

    10.0%

    10

    Airflow direction control

  • 6.0
    Year-round use

    Score components:

    40.0%

    4.0

    Heating function

    30.0%

    ?

    Dehumidification capacity

    20.0%

    ?

    Cooling energy efficiency class

    10.0%

    4.0

    Automatic fan speed

  • monzana-mz804
monzana-mz804

Best prices in UK

    N/A~ £95

Best rankings

?

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

Verdict

The Monzana MZ804 is a highly efficient 4-in-1 mobile air cooler and climate treatment unit operating at a low power consumption of 65W with dimensions of 37 x 30 x 70 cm and a weight of 7 kg. It functions as a fan, air cooler, humidifier, and ionizer, utilizing the evaporation of water or ice from a spacious 8-liter fully removable water tank to deliver an airflow of up to 330 m³/h. Key pros include a noise level under 60 dB, an integrated dust filtration system, 360-degree rotating casters with side handles for seamless mobility, an 8-hour customizable timer, and the inclusion of a touch LED display panel paired with a remote control and 4 reusable ice packs. However, main cons include that as an evaporative cooler rather than a true compressor-based air conditioner, its cooling capacity relies heavily on ambient humidity levels and requires frequent manual water or ice refills for optimal performance.

Technical Specifications of portable air conditioner Monzana MZ804

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

6.3
Monzana MZ804 has a technical score of 6.31 points, which is lower than 64.2% 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
Monzana MZ804 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%

6.3

Overall score

40.0%

10

Price

7.4
Monzana MZ804 has a quality-to-price ratio of 7.4 points, which is higher than 79% 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

?
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

65 W
Monzana MZ804 draws 65 W, which is lower than the power draw of 100% of portable air conditioners.
Cooling-mode power draw.
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

3
Monzana MZ804 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
Monzana MZ804 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
Monzana MZ804 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

yes
Monzana MZ804 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
Monzana MZ804 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

8 hours
Monzana MZ804 supports a timer of up to 8 hours, which is shorter than that of 98.9% of portable air conditioners and equal to that of 0.5% of portable air conditioners.
Show more
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
Monzana MZ804 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
Monzana MZ804 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
Monzana MZ804 includes built-in handles for easier carrying. 99.5% of portable air conditioners feature handles.
Show more

Monzana MZ804 vs the average portable air conditioner

  • 935 W lower rated power draw
    Monzana MZ804 draws less power than the average portable air conditioner (65 W vs 1000 W).
    Cooling-mode power draw.
    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

    Monzana MZ804 draws less power than the average portable air conditioner (65 W vs 1000 W).65 W vs 1000 W
  • 4 dB quieter at maximum output
    Monzana MZ804 is quieter at maximum output than the average portable air conditioner (60 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

    Monzana MZ804 is quieter at maximum output than the average portable air conditioner (60 dB vs 64 dB).60 dB vs 64 dB
  • 72.5% lower weight
    Monzana MZ804 is lighter than the average portable air conditioner (7 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

    Monzana MZ804 is lighter than the average portable air conditioner (7 kg vs 25.5 kg).7 kg vs 25.5 kg
  • Includes an ionizer
    Monzana MZ804 includes an ionizer, the average portable air conditioner does not.
    What it is: An ionizer electrically charges airborne particles as an additional air-treatment function.
    When it matters: An ionizer may matter to buyers who want supplementary particle treatment alongside cooling.

    Importance: LOW

    Good value: yes

    Monzana MZ804 includes an ionizer, the average portable air conditioner does not.
  • 5.5 cm shallower cabinet
    Monzana MZ804 is shallower than the average portable air conditioner (30 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

    Monzana MZ804 is shallower than the average portable air conditioner (30 cm vs 35.5 cm).30 cm vs 35.5 cm
  • 3.68x cheaper
    Monzana MZ804 is cheaper than the average portable air conditioner (£95 vs £350).
    Monzana MZ804 is cheaper than the average portable air conditioner (£95 vs £350).£95 vs £350
  • 1 cm shorter cabinet
    Monzana MZ804 is shorter than the average portable air conditioner (70 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

    Monzana MZ804 is shorter than the average portable air conditioner (70 cm vs 71 cm).70 cm vs 71 cm
  • 5.6% better value for money
    Monzana MZ804 offers better value for money than the average portable air conditioner (7.42 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.
    Monzana MZ804 offers better value for money than the average portable air conditioner (7.42 vs 7.026).7.42 vs 7.03
  • 935 W lower rated power draw
    Monzana MZ804 draws less power than the average portable air conditioner (65 W vs 1000 W).
  • 4 dB quieter at maximum output
    Monzana MZ804 is quieter at maximum output than the average portable air conditioner (60 dB vs 64 dB).
  • Includes an ionizer
    Monzana MZ804 includes an ionizer, the average portable air conditioner does not.
  • 72.5% lower weight
    Monzana MZ804 is lighter than the average portable air conditioner (7 kg vs 25.5 kg).
  • 5.5 cm shallower cabinet
    Monzana MZ804 is shallower than the average portable air conditioner (30 cm vs 35.5 cm).
  • 1 cm shorter cabinet
    Monzana MZ804 is shorter than the average portable air conditioner (70 cm vs 71 cm).
  • 1 cm narrower cabinet
    Monzana MZ804 is narrower than the average portable air conditioner (37 cm vs 38 cm).

Total
Overall
Performance
Features
Design
  • 15 m² smaller room coverage
    Monzana MZ804 covers a smaller room area than the average portable air conditioner (15 m² vs 30 m²).
  • No automatic fan-speed control
    Monzana MZ804 does not adjust fan speed automatically, while the average portable air conditioner does.
  • 9 dB louder minimum operation
    Monzana MZ804 is louder at minimum output than the average portable air conditioner (60 dB vs 51 dB).
  • 20 m³/h lower high-speed airflow
    Monzana MZ804 delivers lower high-speed airflow than the average portable air conditioner (330 m³/h vs 350 m³/h).
  • 16 hours shorter maximum timer
    Monzana MZ804 supports a shorter timer duration than the average portable air conditioner (8 hours vs 24 hours).
  • No dehumidification mode
    Monzana MZ804 does not include a dehumidification mode, while the average portable air conditioner does.
  • No installation kit
    Monzana MZ804 does not include a window installation kit, while the average portable air conditioner does.
  • 24.3% larger external volume
    Monzana MZ804 has a larger external volume than the average portable air conditioner (77700 cm³ vs 102623.407656 cm³).
  • 15 m² smaller room coverage
    Monzana MZ804 covers a smaller room area than the average portable air conditioner (15 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

    Monzana MZ804 covers a smaller room area than the average portable air conditioner (15 m² vs 30 m²).15 m² vs 30 m²
  • No automatic fan-speed control
    Monzana MZ804 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

    Monzana MZ804 does not adjust fan speed automatically, while the average portable air conditioner does.
  • 16 hours shorter maximum timer
    Monzana MZ804 supports a shorter timer duration than the average portable air conditioner (8 hours vs 24 hours).
    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

    Monzana MZ804 supports a shorter timer duration than the average portable air conditioner (8 hours vs 24 hours).8 hours vs 24 hours
  • No installation kit
    Monzana MZ804 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

    Monzana MZ804 does not include a window installation kit, while the average portable air conditioner does.
  • 9 dB louder minimum operation
    Monzana MZ804 is louder at minimum output than the average portable air conditioner (60 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

    Monzana MZ804 is louder at minimum output than the average portable air conditioner (60 dB vs 51 dB).60 dB vs 51 dB
  • No dehumidification mode
    Monzana MZ804 does not include a dehumidification mode, while the average portable air conditioner does.
    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: LOW

    Good value: yes

    Monzana MZ804 does not include a dehumidification mode, while the average portable air conditioner does.
  • 20 m³/h lower high-speed airflow
    Monzana MZ804 delivers lower high-speed airflow than the average portable air conditioner (330 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

    Monzana MZ804 delivers lower high-speed airflow than the average portable air conditioner (330 m³/h vs 350 m³/h).330 m³/h vs 350 m³/h
  • 6.01x less popular
    Monzana MZ804 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.
    Monzana MZ804 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 Monzana MZ804 and other products in the Portable Air Conditioners category

Attribute category
Attribute
No results found

Third-party reviews

What customers like about Monzana MZ804?

  • Good value for money
  • Easy to operate and user-friendly touch panel
  • Convenient remote control and built-in timer functionality
  • Highly mobile and easy to move due to 360-degree wheels and handles
  • Versatile multi-functional features including fan, humidifier, and air-purifying ionizer
  • Removable water tank that simplifies filling, emptying, and cleaning

What customers dislike about Monzana MZ804?

  • Inadequate cooling capacity that acts more like a fan or air cooler than a true compressor-based air conditioner
  • High noise levels that persist even when using the designated night or sleep modes
  • Inefficient sleep mode that cycles airflow up and down disruptively rather than providing a quiet, constant stream
  • Rapidly thawing ice packs that require frequent replacements to maintain a cooling sensation
  • Cumbersome or annoying water drainage process

Best alternatives

No image
Suntec 14192

Portable Air Conditioners

6.2
goplus-gq21393
GOPLUS GQ21393

Portable Air Conditioners

7.4
No image
Taurus R850

Portable Air Conditioners

6.8
No image
Suntec 17032

Portable Air Conditioners

6.8
pasapari-ol-bky20-a010g
Pasapari OL-BKY20-A010G

Portable Air Conditioners

5.4
dreo-ac515s
Dreo AC515S

Portable Air Conditioners

9.0
whynter-arc-1230wn
Whynter ARC-1230WN

Portable Air Conditioners

8.8
lg-lp1419ivsm
LG LP1419IVSM

Portable Air Conditioners

8.7
whynter-arc-1030wn
Whynter ARC-1030WN

Portable Air Conditioners

8.6
olimpia-splendid-01918-dolceclima-air-pro
Olimpia Splendid 01918 Dolceclima Air Pro

Portable Air Conditioners

8.5
aeg-chillflex-pro-axp35u538cw
AEG ChillFlex Pro AXP35U538CW

Portable Air Conditioners

8.3
argo-milo-plus
ARGO Milo Plus

Portable Air Conditioners

8.2

Compare Monzana MZ804 with other products in the Portable Air Conditioners category

VS
VS

Compare