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Maxi-Cosi Breathe Review | 43 Data compared

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  • Avg. price in UK: ~£90
  • Avg. price in US: ~$100
  • Humidification rate: 158 ml/h
  • Maximum room area: 20 m²
  • Water tank capacity: 3.8 L
  • Maximum operating time: 24 hours
  • Maximum noise level: ?

Maxi-Cosi Breathe review. Compare 43 technical specifications and user reviews to see how this product ranks in the Humidifiers category and whether it is worth buying.

7.0

Overall score

What it is: An overall evaluation of products in the Humidifiers category, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best products in the Humidifiers category.

Score components:

80.0%

7.1

Technical Score

20.0%

6.6

User score

Very good
7.1

Technical Score

What it is: An assessment of technical performance for products in the Humidifiers category across these key areas: Performance, Features, Design.

When it matters: When you want to compare products in the Humidifiers category by technical performance, specifications, and available features.

Score components:

45.0%

5.7

Performance

40.0%

8.6

Features

15.0%

7.1

Design

Very good
6.6

User score

What it is: A rating that combines user reviews with the total review volume for products in the Humidifiers category.

When it matters: When you want to know how products in the Humidifiers category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

7.7

User reviews

30.0%

4.1

Popularity

User score:
United Kingdom
amazon
4.0
(244)
amazon
2.9
(35)
United States
Amazon_logo.png
4.0
(244)
Amazon_logo.png
2.9
(26)

(Reviews last updated: August 2026)

Good
  • 8.0
    Bedroom use

    Score components:

    35.0%

    ?

    Maximum noise level

    25.0%

    4.7

    Maximum operating time

    20.0%

    10

    Timer

    20.0%

    10

    Automatic low-water shut-off

  • 4.8
    Large rooms

    Score components:

    35.0%

    3.8

    Humidification rate

    30.0%

    2.8

    Maximum room area

    25.0%

    6.5

    Water tank capacity

    10.0%

    10

    Hygrostat

  • 6.4
    Plant care

    Score components:

    30.0%

    10

    Hygrostat

    25.0%

    3.8

    Humidification rate

    25.0%

    6.5

    Water tank capacity

    20.0%

    4.0

    360° nozzle

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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 Maxi-Cosi Breathe Connected Humidifier (Model 3106101000) is a smart ultrasonic cool mist nursery device measuring 19.6 x 19.6 x 27.5 cm and weighing 1.34 kg, which operates on 30W of power. It features a generous 3.8-litre water tank that allows for up to 24 hours of uninterrupted runtime across three adjustable mist levels, alongside a built-in temperature display, a nightlight, and a dedicated essential oil diffuser drawer. Key advantages include its smart capabilities, allowing parents to automate schedules or adjust settings via the 2.4 GHz Wi-Fi Connected Home app, voice control compatibility with Amazon Alexa and Google Home, an automated smart sensor mode, and a helpful touch-screen child lock. However, the device requires a continuous mains plug connection as it lacks battery power, and it is strictly limited to 2.4 GHz Wi-Fi bands, which can complicate initial pairing on 5 GHz networks.

Technical Specifications of humidifier Maxi-Cosi Breathe

Technical Score

What it is: An assessment of technical performance for products in the Humidifiers category across these key areas: Performance, Features, Design.

When it matters: When you want to compare products in the Humidifiers category by technical performance, specifications, and available features.

Score components:

45.0%

5.7

Performance

40.0%

8.6

Features

15.0%

7.1

Design

7.1
Maxi-Cosi Breathe has a technical score of 7.09 points, which is higher than 64.4% 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 Humidifiers category.

When it matters: When you want to know how products in the Humidifiers category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

7.7

User reviews

30.0%

4.1

Popularity

User score:
United Kingdom
amazon
4.0
(244)
amazon
2.9
(35)
United States
Amazon_logo.png
4.0
(244)
Amazon_logo.png
2.9
(26)

(Reviews last updated: August 2026)

6.6
Maxi-Cosi Breathe has a user score of 6.65 points, which is lower than 82.6% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by products in the Humidifiers category.
When it matters: When you prefer products in the Humidifiers category that have been chosen and reviewed by many other buyers.
4.1
Maxi-Cosi Breathe has a popularity of 4.1 points, which is lower than 62.4% of products in this category.
Ratio quality/price

What it is: An indicator that combines the overall score of products in the Humidifiers category with their prices.

When it matters: When you are comparing products in the Humidifiers category and want a good balance between quality and price.

Score components:

60.0%

7.0

Overall score

40.0%

8.2

Price

7.4
Maxi-Cosi Breathe has a quality-to-price ratio of 7.4 points, which is lower than 52.4% of products in this category.
Technology
What it is: The method the humidifier uses to turn water into moisture for the room.
When it matters: Technology affects mist temperature, visible output, maintenance needs, and sensitivity to minerals in the water.

Importance: LOW

evaporative
Humidification rate
What it is: The maximum amount of water the humidifier can release into the air per hour.
When it matters: A higher rate raises room humidity faster and is more useful in dry or larger spaces.

Importance: HIGH

Good value: At least 300 ml/h

158 ml/h
Maxi-Cosi Breathe delivers a humidification rate of 158 ml/h, which is lower than that of 78.6% of humidifiers.
Maximum room area
What it is: The largest room floor area the humidifier is recommended to cover.
When it matters: A larger coverage rating is important for open-plan spaces and larger bedrooms or living rooms.

Importance: HIGH

Good value: At least 40 m²

20 m²
Maxi-Cosi Breathe covers rooms up to 20 m², which is smaller than that of 85.2% of humidifiers and equal to that of 4.2% of humidifiers.
Water tank capacity
What it is: The usable amount of water the humidifier’s reservoir can hold.
When it matters: A larger tank generally needs fewer refills and can support longer operation between top-ups.

Importance: HIGH

Good value: At least 4 L

3.8 L
Maxi-Cosi Breathe has a water tank capacity of 3.8 L, which is larger than that of 55% of humidifiers and equal to that of 2% of humidifiers.
Maximum operating time
What it is: The longest stated operating time from one full water tank.
When it matters: Longer runtime means fewer refills during overnight use or extended daily operation.

Importance: HIGH

Good value: At least 24 hours

24 hours
Maxi-Cosi Breathe runs for up to 24 hours on a single fill, which is longer than 46.3% of humidifiers and equal to that of 8.7% of humidifiers.
Show more
Warm mist function
What it is: Indicates whether the humidifier can produce warm mist as well as cool mist.
When it matters: Useful when you want warmer output in cool weather instead of cool mist alone.

Importance: HIGH

Good value: yes

no
Maxi-Cosi Breathe does not offer a warm-mist option. A warm-mist option is present in 26.2% of humidifiers.
Aromatherapy support
What it is: Indicates whether the humidifier supports the safe use of aromatic oils or fragrance media.
When it matters: Useful if you want to add fragrance without putting oil directly into the water tank.

Importance: MEDIUM

Good value: yes

yes
Maxi-Cosi Breathe supports aromatherapy. Aromatherapy support is available in 73.8% of humidifiers.
Dedicated aroma compartment
What it is: Indicates whether the humidifier has a separate compartment for aroma pads or essential oils.
When it matters: A dedicated compartment keeps fragrance media separate from the main water tank.

Importance: LOW

Good value: yes

yes
Maxi-Cosi Breathe includes a dedicated aroma compartment. A dedicated aroma compartment is present in 48.3% of humidifiers.
Automatic low-water shut-off
What it is: Indicates whether the humidifier switches itself off when the water level becomes too low.
When it matters: This safety feature helps prevent the unit from continuing to run with an empty tank.

Importance: HIGH

Good value: yes

yes
Maxi-Cosi Breathe shuts off automatically when water runs low. Automatic low-water shut-off is available in 99.3% of humidifiers.
Water level indicator
What it is: Indicates whether the humidifier shows the amount of water remaining in its tank.
When it matters: A visible level indicator makes it easier to know when the tank needs refilling.

Importance: MEDIUM

Good value: yes

yes
Maxi-Cosi Breathe includes a water-level indicator. A water-level indicator is present in 83.9% of humidifiers.
Show more
Fill type
What it is: The design mechanism used to add water to the humidifier tank, distinguished primarily between convenient top-fill and inverted bottom-fill designs.
When it matters: Top-fill humidifiers let you pour water directly into the top with a pitcher without carrying a heavy, dripping tank to the tap.

Importance: LOW

top fill
Color
What it is: The primary exterior color of the humidifier.
When it matters: Color matters when you want the humidifier to blend with the room.

Importance: LOW

white
Material
What it is: The primary material used for the humidifier’s exterior housing.
When it matters: Material matters for durability, feel and appearance.

Importance: LOW

plastic
360° nozzle
What it is: Whether the humidifier has a nozzle that rotates through 360° to direct the mist.
When it matters: A rotating nozzle helps redirect mist without moving the humidifier.

Importance: LOW

Good value: yes

no
Maxi-Cosi Breathe does not have a 360° nozzle. A 360° nozzle is included in 58.4% of humidifiers.
Display
What it is: Whether the humidifier has a display for settings and status information.
When it matters: A display makes humidity, mode and timer information easier to check.

Importance: LOW

Good value: yes

yes
Maxi-Cosi Breathe has a display. A display is included in 43.6% of humidifiers.
Show more

Maxi-Cosi Breathe vs the average humidifier

  • Wi-Fi control
    Maxi-Cosi Breathe supports Wi-Fi control; the average humidifier does not support Wi-Fi control.
    What it is: Indicates whether the humidifier connects to Wi-Fi for remote app-based features.
    When it matters: Wi-Fi matters if you want to adjust settings or monitor the humidifier away from its controls.

    Importance: HIGH

    Good value: yes

    Maxi-Cosi Breathe supports Wi-Fi control; the average humidifier does not support Wi-Fi control.
  • Voice control supported
    Maxi-Cosi Breathe supports voice control; the average humidifier does not support voice control.
    What it is: Indicates whether the humidifier can be operated through a compatible voice assistant.
    When it matters: Voice control is useful for hands-free adjustment and smart-home routines.

    Importance: MEDIUM

    Good value: yes

    Maxi-Cosi Breathe supports voice control; the average humidifier does not support voice control.
  • Hygrostat included
    Maxi-Cosi Breathe has a hygrostat; the average humidifier has no hygrostat.
    What it is: Whether the humidifier can sense room humidity and regulate its output automatically.
    When it matters: A hygrostat helps maintain a chosen humidity target without constant manual adjustment or unnecessary operation.

    Importance: HIGH

    Good value: yes

    Maxi-Cosi Breathe has a hygrostat; the average humidifier has no hygrostat.
  • Dedicated aroma compartment
    Maxi-Cosi Breathe includes a dedicated aroma compartment; the average humidifier does not include a dedicated aroma compartment.
    What it is: Indicates whether the humidifier has a separate compartment for aroma pads or essential oils.
    When it matters: A dedicated compartment keeps fragrance media separate from the main water tank.

    Importance: LOW

    Good value: yes

    Maxi-Cosi Breathe includes a dedicated aroma compartment; the average humidifier does not include a dedicated aroma compartment.
  • Display included
    Maxi-Cosi Breathe has a display; the average humidifier does not have a display.
    What it is: Whether the humidifier has a display for settings and status information.
    When it matters: A display makes humidity, mode and timer information easier to check.

    Importance: LOW

    Good value: yes

    Maxi-Cosi Breathe has a display; the average humidifier does not have a display.
  • 10 % RH lower target humidity
    Maxi-Cosi Breathe supports a lower target humidity setting than the average humidifier (30% RH vs 40% RH).
    What it is: The lowest relative-humidity target the user can select.
    When it matters: A lower minimum target provides more flexibility in damp climates or rooms where a modest humidity level is preferred.

    Importance: LOW

    Good value: Up to 30% RH

    Maxi-Cosi Breathe supports a lower target humidity setting than the average humidifier (30% RH vs 40% RH).30 % RH vs 40 % RH
  • 0.45 L larger water tank
    Maxi-Cosi Breathe has a larger water tank than the average humidifier (3.8 L vs 3.35 L).
    What it is: The usable amount of water the humidifier’s reservoir can hold.
    When it matters: A larger tank generally needs fewer refills and can support longer operation between top-ups.

    Importance: HIGH

    Good value: At least 4 L

    Maxi-Cosi Breathe has a larger water tank than the average humidifier (3.8 L vs 3.35 L).3.8 L vs 3.35 L
  • 9.5% lighter
    Maxi-Cosi Breathe is lighter than the average humidifier (1.3 kg vs 1.48 kg).
    What it is: The humidifier’s weight without packaging.
    When it matters: A lighter humidifier is easier to move for refilling, cleaning or storage.

    Importance: MEDIUM

    Good value: Up to 1.5 kg

    Maxi-Cosi Breathe is lighter than the average humidifier (1.3 kg vs 1.48 kg).1.34 kg vs 1.48 kg
  • Hygrostat included
    Maxi-Cosi Breathe has a hygrostat; the average humidifier has no hygrostat.
  • 10 % RH lower target humidity
    Maxi-Cosi Breathe supports a lower target humidity setting than the average humidifier (30% RH vs 40% RH).
  • 0.45 L larger water tank
    Maxi-Cosi Breathe has a larger water tank than the average humidifier (3.8 L vs 3.35 L).
  • Wi-Fi control
    Maxi-Cosi Breathe supports Wi-Fi control; the average humidifier does not support Wi-Fi control.
  • Voice control supported
    Maxi-Cosi Breathe supports voice control; the average humidifier does not support voice control.
  • Dedicated aroma compartment
    Maxi-Cosi Breathe includes a dedicated aroma compartment; the average humidifier does not include a dedicated aroma compartment.
  • Display included
    Maxi-Cosi Breathe has a display; the average humidifier does not have a display.
  • 9.5% lighter
    Maxi-Cosi Breathe is lighter than the average humidifier (1.3 kg vs 1.48 kg).
  • 1.48 cm shorter body
    Maxi-Cosi Breathe has a lower profile than the average humidifier (27.5 cm vs 28.98 cm).

Total
Performance
Features
Design
  • 11 m² less room coverage
    Maxi-Cosi Breathe covers smaller rooms than the average humidifier (20 m² vs 31 m²).
  • 39.2% lower humidification rate
    Maxi-Cosi Breathe delivers a lower humidification rate than the average humidifier (158 ml/h vs 260 ml/h).
  • 6 W higher power draw
    Maxi-Cosi Breathe draws more power than the average humidifier (30 W vs 24 W).
  • 5 % RH lower target humidity
    Maxi-Cosi Breathe supports a lower maximum target humidity than the average humidifier (75% RH vs 80% RH).
  • No 360° nozzle
    Maxi-Cosi Breathe does not have a 360° nozzle; the average humidifier has a 360° nozzle.
  • 0.01 m shorter power cable
    Maxi-Cosi Breathe has a shorter power cable than the average humidifier (1.5 m vs 1.51 m).
  • 1.35 cm deeper body
    Maxi-Cosi Breathe has a deeper profile than the average humidifier (19.6 cm vs 18.25 cm).
  • 11 m² less room coverage
    Maxi-Cosi Breathe covers smaller rooms than the average humidifier (20 m² vs 31 m²).
    What it is: The largest room floor area the humidifier is recommended to cover.
    When it matters: A larger coverage rating is important for open-plan spaces and larger bedrooms or living rooms.

    Importance: HIGH

    Good value: At least 40 m²

    Maxi-Cosi Breathe covers smaller rooms than the average humidifier (20 m² vs 31 m²).20 m² vs 31 m²
  • 39.2% lower humidification rate
    Maxi-Cosi Breathe delivers a lower humidification rate than the average humidifier (158 ml/h vs 260 ml/h).
    What it is: The maximum amount of water the humidifier can release into the air per hour.
    When it matters: A higher rate raises room humidity faster and is more useful in dry or larger spaces.

    Importance: HIGH

    Good value: At least 300 ml/h

    Maxi-Cosi Breathe delivers a lower humidification rate than the average humidifier (158 ml/h vs 260 ml/h).158 ml/h vs 260 ml/h
  • No 360° nozzle
    Maxi-Cosi Breathe does not have a 360° nozzle; the average humidifier has a 360° nozzle.
    What it is: Whether the humidifier has a nozzle that rotates through 360° to direct the mist.
    When it matters: A rotating nozzle helps redirect mist without moving the humidifier.

    Importance: LOW

    Good value: yes

    Maxi-Cosi Breathe does not have a 360° nozzle; the average humidifier has a 360° nozzle.
  • 6 W higher power draw
    Maxi-Cosi Breathe draws more power than the average humidifier (30 W vs 24 W).
    What it is: The humidifier’s maximum rated electrical power draw.
    When it matters: Lower power draw can reduce electricity use, especially when the humidifier runs for many hours each day.

    Importance: MEDIUM

    Good value: Up to 25 W

    Maxi-Cosi Breathe draws more power than the average humidifier (30 W vs 24 W).30 W vs 24 W
  • 0.01 m shorter power cable
    Maxi-Cosi Breathe has a shorter power cable than the average humidifier (1.5 m vs 1.51 m).
    What it is: The usable length of the humidifier’s power cable.
    When it matters: A longer cable offers more freedom to place the humidifier away from a wall socket.

    Importance: LOW

    Good value: At least 1.5 m

    Maxi-Cosi Breathe has a shorter power cable than the average humidifier (1.5 m vs 1.51 m).1.5 m vs 1.51 m
  • 1.35 cm deeper body
    Maxi-Cosi Breathe has a deeper profile than the average humidifier (19.6 cm vs 18.25 cm).
    What it is: The humidifier’s front-to-back depth.
    When it matters: A shallower humidifier needs less usable surface depth on a table or shelf.

    Importance: MEDIUM

    Good value: Up to 20 cm

    Maxi-Cosi Breathe has a deeper profile than the average humidifier (19.6 cm vs 18.25 cm).19.6 cm vs 18.25 cm
  • 5 % RH lower target humidity
    Maxi-Cosi Breathe supports a lower maximum target humidity than the average humidifier (75% RH vs 80% RH).
    What it is: The highest relative-humidity target the user can select.
    When it matters: A higher maximum target offers more range for very dry conditions, plant rooms, or specific humidity needs.

    Importance: LOW

    Good value: At least 80% RH

    Maxi-Cosi Breathe supports a lower maximum target humidity than the average humidifier (75% RH vs 80% RH).75 % RH vs 80 % RH
  • 20.3% lower user score
    Maxi-Cosi Breathe has a lower user score than the average humidifier (6.65 vs 8).
    What it is: A rating that combines user reviews with the total review volume for products in the Humidifiers category.
    When it matters: When you want to know how products in the Humidifiers category perform in everyday use and how reliable owners find them over time.
    Maxi-Cosi Breathe has a lower user score than the average humidifier (6.65 vs 8).6.65 vs 8
Total
Overall
Performance
Design

Graphic comparison of Maxi-Cosi Breathe and other products in the Humidifiers category

Attribute category
Attribute
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Third-party reviews

United Kingdom
amazon
4.0
244 Reviews
amazon
2.9
35 Reviews
United States
Amazon_logo.png
4.0
244 Reviews
Amazon_logo.png
2.9
26 Reviews

(Reviews last updated: August 2026)

What customers like about Maxi-Cosi Breathe?

  • Large 3.8-liter water tank capacity that easily lasts up to 24 hours of continuous use
  • Sleek, modern, and minimalist design that blends well with nursery and home decor
  • Very quiet operation and built-in night mode making it suitable for sleeping babies
  • Convenient remote control functionality via the smartphone app to set timers and track room conditions
  • Dual functionality as an essential oil diffuser for aromatherapy
  • Useful safety features including a digital display child-lock mechanism
  • Sturdy and stable base that prevents the unit from being easily tipped over

What customers dislike about Maxi-Cosi Breathe?

  • Frequent 'EF' or base overfilling error messages that halt operation unexpectedly
  • Unreliable Wi-Fi connectivity and frequent connection drops with the smart app
  • Bulky overall physical dimensions which make it difficult to position in small spaces
  • The power cord is notably short, restricting placement options near walls
  • Water tank is prone to leaking and becomes heavy or difficult to move once fully filled
  • Initial setup and pairing with the app can be complicated and frustrating

Expert reviews

M
motherandbaby.com
11/06/2026
Summary of the review
Best humidifier for babies tested by real parents 2026
L
lavelab.com
17/11/2025
Summary of the review
The Best Humidifiers of 2026 | Tested by Lavelab
(Translated)Show original

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