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Uten E1639-1 Review | 43 Data compared

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  • Avg. price: ~£35
  • Humidification rate: 1,200 ml/h
  • Maximum room area: 100 m²
  • Water tank capacity: 13 L
  • Maximum operating time: 24 hours
  • Maximum noise level: 35 dB

Uten E1639-1 review. Compare 43 technical specifications and user reviews to see how this product ranks in the Humidifiers category and whether it is worth buying.

6.9

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%

7.3

Technical Score

20.0%

5.6

User score

Good
7.3

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%

8.6

Performance

40.0%

6.8

Features

15.0%

4.6

Design

Very good
5.6

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%

7.2

User reviews

30.0%

1.9

Popularity

User score:
United Kingdom
amazon
3.6
(30)

(Reviews last updated: August 2026)

Good
  • 7.3
    Bedroom use

    Score components:

    35.0%

    6.0

    Maximum noise level

    25.0%

    4.7

    Maximum operating time

    20.0%

    10

    Timer

    20.0%

    10

    Automatic low-water shut-off

  • 10
    Large rooms

    Score components:

    35.0%

    10

    Humidification rate

    30.0%

    10

    Maximum room area

    25.0%

    10

    Water tank capacity

    10.0%

    10

    Hygrostat

  • 10
    Plant care

    Score components:

    30.0%

    10

    Hygrostat

    25.0%

    10

    Humidification rate

    25.0%

    10

    Water tank capacity

    20.0%

    10

    360° nozzle

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Best prices in UK

Best rankings

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

Verdict

The Uten E1639-1 is a heavy-duty, floor-standing ultrasonic cool mist air humidifier featuring a massive 13-litre water tank capacity capable of covering large spaces up to 100 square metres, making it ideal for large living rooms, flower shops, and supermarkets. Weighing 4.43 kg, this high-capacity unit features a top-fill design for easy refills, a built-in automated humidity sensor, 4 selectable levels of mist output generating a strong 1.0 to 1.2 litres of mist per hour, and 7 adjustable target humidity settings ranging from 60% to 90%. Key advantages include its extensive coverage area, long runtime that eliminates the need for frequent daily refills, integrated anti-drying auto-shutoff safety protection, and real-time environmental monitoring. However, noted drawbacks include its heavy, bulky footprint when fully filled with water, mixed user reviews regarding long-term operating reliability, and sporadic reports of water leakage originating from the base of the machine.

Technical Specifications of humidifier Uten E1639-1

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%

8.6

Performance

40.0%

6.8

Features

15.0%

4.6

Design

7.3
Uten E1639-1 has a technical score of 7.27 points, which is higher than 69.1% 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 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%

7.2

User reviews

30.0%

1.9

Popularity

User score:
United Kingdom
amazon
3.6
(30)

(Reviews last updated: August 2026)

5.6
Uten E1639-1 has a user score of 5.61 points, which is lower than 98% 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.
1.9
Uten E1639-1 has a popularity of 1.9 points, which is lower than 85.2% 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%

6.9

Overall score

40.0%

9.6

Price

7.7
Uten E1639-1 has a quality-to-price ratio of 7.7 points, which is higher than 57.7% 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

ultrasonic
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

1,200 ml/h
Uten E1639-1 delivers a humidification rate of 1200 ml/h, which is higher than that of 99.3% 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

100 m²
Uten E1639-1 covers rooms up to 100 m², which is larger than that of 98.6% of humidifiers and equal to that of 0.7% 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

13 L
Uten E1639-1 has a water tank capacity of 13 L, which is larger than that of 99.3% 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
Uten E1639-1 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
Uten E1639-1 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

no
Uten E1639-1 does not support aromatherapy. Aromatherapy support is available in 74.5% 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

no
Uten E1639-1 does not include a dedicated aroma compartment. A dedicated aroma compartment is present in 49% 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
Uten E1639-1 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

no
Uten E1639-1 does not include a water-level indicator. A water-level indicator is present in 84.6% 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

yes
Uten E1639-1 has a 360° nozzle. A 360° nozzle is included in 57.7% 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
Uten E1639-1 has a display. A display is included in 43.6% of humidifiers.
Show more

Uten E1639-1 vs the average humidifier

  • 4.62x higher humidification rate
    Uten E1639-1 delivers a higher humidification rate than the average humidifier (1200 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

    Uten E1639-1 delivers a higher humidification rate than the average humidifier (1200 ml/h vs 260 ml/h).1200 ml/h vs 260 ml/h
  • 69 m² more room coverage
    Uten E1639-1 covers larger rooms than the average humidifier (100 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

    Uten E1639-1 covers larger rooms than the average humidifier (100 m² vs 31 m²).100 m² vs 31 m²
  • 9.65 L larger water tank
    Uten E1639-1 has a larger water tank than the average humidifier (13 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

    Uten E1639-1 has a larger water tank than the average humidifier (13 L vs 3.35 L).13 L vs 3.35 L
  • Air-purification function
    Uten E1639-1 also purifies the air; the average humidifier does not include air purification.
    What it is: Indicates whether the humidifier also includes a function intended to remove particles from the air.
    When it matters: This matters if you want one appliance to provide both humidification and basic air purification.

    Importance: HIGH

    Good value: yes

    Uten E1639-1 also purifies the air; the average humidifier does not include air purification.
  • Hygrostat included
    Uten E1639-1 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

    Uten E1639-1 has a hygrostat; the average humidifier has no hygrostat.
  • Display included
    Uten E1639-1 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

    Uten E1639-1 has a display; the average humidifier does not have a display.
  • 1 levels more mist control
    Uten E1639-1 offers more mist adjustment levels than the average humidifier (4 levels vs 3 levels).
    What it is: The number of manually selectable mist-output levels.
    When it matters: More levels provide finer control over moisture output, noise, and water use.

    Importance: MEDIUM

    Good value: At least 3 levels

    Uten E1639-1 offers more mist adjustment levels than the average humidifier (4 levels vs 3 levels).4 levels vs 3 levels
  • 10 % RH higher target humidity
    Uten E1639-1 supports a higher target humidity setting than the average humidifier (90% 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

    Uten E1639-1 supports a higher target humidity setting than the average humidifier (90% RH vs 80% RH).90 % RH vs 80 % RH
  • 4.62x higher humidification rate
    Uten E1639-1 delivers a higher humidification rate than the average humidifier (1200 ml/h vs 260 ml/h).
  • 69 m² more room coverage
    Uten E1639-1 covers larger rooms than the average humidifier (100 m² vs 31 m²).
  • 9.65 L larger water tank
    Uten E1639-1 has a larger water tank than the average humidifier (13 L vs 3.35 L).
  • Hygrostat included
    Uten E1639-1 has a hygrostat; the average humidifier has no hygrostat.
  • 1 levels more mist control
    Uten E1639-1 offers more mist adjustment levels than the average humidifier (4 levels vs 3 levels).
  • 10 % RH higher target humidity
    Uten E1639-1 supports a higher target humidity setting than the average humidifier (90% RH vs 80% RH).
  • Air-purification function
    Uten E1639-1 also purifies the air; the average humidifier does not include air purification.
  • Display included
    Uten E1639-1 has a display; the average humidifier does not have a display.
  • 2.55 cm shallower body
    Uten E1639-1 has a shallower depth than the average humidifier (15.7 cm vs 18.25 cm).

Total
Overall
Performance
Features
Design
  • 66 W higher power draw
    Uten E1639-1 draws more power than the average humidifier (90 W vs 24 W).
  • 1.9 dB higher maximum noise
    Uten E1639-1 is louder at maximum output than the average humidifier (35 dB vs 33.1 dB).
  • 20 % RH higher target humidity
    Uten E1639-1 requires a higher minimum target humidity than the average humidifier (60% RH vs 40% RH).
  • No aromatherapy support
    Uten E1639-1 does not support aromatherapy; the average humidifier supports aromatherapy.
  • No water-level indicator
    Uten E1639-1 does not include a water-level indicator; the average humidifier includes a water-level indicator.
  • No LED lighting
    Uten E1639-1 does not feature LED lighting; the average humidifier features LED lighting.
  • 2.99x heavier
    Uten E1639-1 is heavier than the average humidifier (4.4 kg vs 1.48 kg).
  • 8.85 cm wider body
    Uten E1639-1 has a wider body than the average humidifier (28.4 cm vs 19.555 cm).
  • 28.72 cm taller body
    Uten E1639-1 stands taller than the average humidifier (57.7 cm vs 28.98 cm).
  • 0.31 m shorter power cable
    Uten E1639-1 has a shorter power cable than the average humidifier (1.2 m vs 1.51 m).
  • No aromatherapy support
    Uten E1639-1 does not support aromatherapy; the average humidifier supports aromatherapy.
    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

    Uten E1639-1 does not support aromatherapy; the average humidifier supports aromatherapy.
  • 2.99x heavier
    Uten E1639-1 is heavier than the average humidifier (4.4 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

    Uten E1639-1 is heavier than the average humidifier (4.4 kg vs 1.48 kg).4.43 kg vs 1.48 kg
  • No water-level indicator
    Uten E1639-1 does not include a water-level indicator; the average humidifier includes a 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

    Uten E1639-1 does not include a water-level indicator; the average humidifier includes a water-level indicator.
  • 66 W higher power draw
    Uten E1639-1 draws more power than the average humidifier (90 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

    Uten E1639-1 draws more power than the average humidifier (90 W vs 24 W).90 W vs 24 W
  • 8.85 cm wider body
    Uten E1639-1 has a wider body than the average humidifier (28.4 cm vs 19.555 cm).
    What it is: The humidifier’s side-to-side width.
    When it matters: A narrower humidifier takes up less space on a bedside table, desk or shelf.

    Importance: MEDIUM

    Good value: Up to 20 cm

    Uten E1639-1 has a wider body than the average humidifier (28.4 cm vs 19.555 cm).28.4 cm vs 19.555 cm
  • No LED lighting
    Uten E1639-1 does not feature LED lighting; the average humidifier features LED lighting.
    What it is: Whether the humidifier includes integrated ambient or night lighting, excluding status-only indicator lights.
    When it matters: Ambient or night lighting can provide a gentle glow without requiring a separate night-light.

    Importance: LOW

    Good value: yes

    Uten E1639-1 does not feature LED lighting; the average humidifier features LED lighting.
  • 28.72 cm taller body
    Uten E1639-1 stands taller than the average humidifier (57.7 cm vs 28.98 cm).
    What it is: The humidifier’s total height from its base to its highest point.
    When it matters: A shorter humidifier fits more easily beneath shelves and in low spaces.

    Importance: LOW

    Good value: Up to 25 cm

    Uten E1639-1 stands taller than the average humidifier (57.7 cm vs 28.98 cm).57.7 cm vs 28.98 cm
  • 0.31 m shorter power cable
    Uten E1639-1 has a shorter power cable than the average humidifier (1.2 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

    Uten E1639-1 has a shorter power cable than the average humidifier (1.2 m vs 1.51 m).1.2 m vs 1.51 m
Total
Overall
Performance
Features
Design

Graphic comparison of Uten E1639-1 and other products in the Humidifiers category

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Third-party reviews

United Kingdom
amazon
3.6
30 Reviews

(Reviews last updated: August 2026)

What customers like about Uten E1639-1?

  • Massive 13-liter capacity reduces the need for frequent refills
  • Intelligent touchscreen control allows for easy humidity adjustment
  • High mist output of up to 1200 mL/h effectively humidifies large spaces
  • Ultra-quiet design and sleep mode ensure undisturbed rest
  • Built-in 12-hour timer and automatic waterless shut-off prevent unit damage
  • Doubles as an essential oil diffuser for aromatherapy relaxation

What customers dislike about Uten E1639-1?

  • Very heavy when fully filled with water due to the massive tank capacity
  • Large footprint takes up significant floor space compared to standard models
  • Difficult to move around easily once fully assembled and filled
  • Requires periodic manual cleaning of the large water tank to prevent scaling

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