LEVOIT Classic300S Ultrasonic Smart Top Fill Humidifier
#3
LEVOIT

LEVOIT LEVOIT Classic300S Ultrasonic Smart Top Fill Humidifier

Rating

Model: Classic 300S
$79(incl. tax)Amazon price as of 2025-09-04
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Product Overview

The LEVOIT Classic300S Ultrasonic Smart Top Fill Humidifier features a large 6L tank suitable for whole-family use, app and voice control for convenient operation, and an essential oil diffuser for aromatherapy. It includes humidity settings with a sensor, a quiet sleep mode, and a night light for added functionality. The top-fill design ensures hassle-free refills and easy cleaning. With smart features, users can monitor and adjust humidity levels remotely, customize schedules, and enjoy a consistently comfortable environment. It covers an area of 505 square feet and runs for up to 60 hours.

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Product Specifications

Humidifying Method
Ultrasonic
Humidifying Capacity
-mL/h
Applicable Area
-
Tank Capacity
6L
Operating Time
60時間
Noise Level
30dB
Power Consumption
26W
Dimensions
-mm
Weight
-kg
Timer Function
Yes

Size & Weight

Weight
4.3 Pounds
Hight
13.4
Width
7.5
Depth
9.6

Features

Antibacterial Tank Function

The product information does not explicitly state whether the tank has antibacterial properties. Therefore, it cannot be confirmed if it inhibits bacterial growth, which would contribute to cleaner mist and a healthier environment.

Essential Oil Diffuser Function

Includes a dedicated aroma pad for adding essential oils, allowing users to enjoy aromatherapy while humidifying the air. This feature enables the creation of a relaxing or invigorating atmosphere by adding favorite scents to the humidifier.

Night Light Function

Incorporates a night light function, providing a soft, ambient light suitable for bedrooms and nurseries. This feature enhances the ambiance and provides added convenience, making it a versatile addition to any room where gentle illumination is desired.

Automatic Shut-Off Function

Features an automatic shut-off function that turns off the humidifier when the water tank is empty, preventing damage to the unit and ensuring safety. This feature provides peace of mind, especially when used overnight or unattended.

Adjustable Mist Output Function

Offers adjustable mist output settings, allowing users to customize the humidity level according to their preferences and the size of the room. This feature enables optimal comfort, whether in a small bedroom or a larger living area, by adjusting the mist intensity.

Remote Control Function

Does not come with a remote control. However, it offers app control, allowing you to adjust settings from your smartphone. This provides a modern alternative for controlling the humidifier from a distance, adding convenience for tech-savvy users.

SHOPSTAFF Rating Score

#3
Ranked #3 out of 100 products in Category
4.6
Overall Rating

The LEVOIT Classic300S offers a large tank capacity and smart features, making it suitable for medium to large rooms. While it provides good humidification, its reliance on app control for advanced settings might be a limitation for some users. The build quality and brand reliability are decent, suggesting a reasonable lifespan.

Humidification Method (Ultrasonic, Evaporative, Steam)
4.8
The ultrasonic method ensures quiet and efficient humidification, making it suitable for bedrooms and living rooms. It uses high-frequency sound vibrations to create a fine mist, which is energy-efficient and contributes to its quiet operation.
Tank Capacity and Run Time
5.0
With a large 6L tank, this humidifier can run for up to 60 hours, reducing the frequency of refills. This is particularly useful for overnight use or for maintaining humidity levels throughout the day without constant attention.
Room Size Coverage
4.5
Effectively humidifies rooms up to 505 square feet, making it suitable for medium to large bedrooms, living rooms, and offices. It provides adequate moisture for a comfortable environment in the specified area.
Noise Level
5.0
Operating at ≤30dB, this humidifier is whisper-quiet, ensuring it won't disturb sleep, work, or other activities. This makes it ideal for use in bedrooms, nurseries, and quiet office environments.
Maintenance and Cleaning
4.3
The top-fill design and included cleaning brush make maintenance relatively easy. Regular cleaning is still necessary to prevent mold and bacteria growth, ensuring hygienic operation and prolonging the humidifier's lifespan.
Features (Hygrostat, Timer, Auto Shut-Off)
5.0
Includes a hygrostat for maintaining desired humidity levels, a timer for scheduled operation, and an auto shut-off feature for safety. These features enhance convenience and ensure efficient operation, preventing damage when the tank is empty.
Manufacturer Reliability and Warranty
4.5
LEVOIT is a reputable brand known for producing reliable home appliances. The ETL certification adds to the product's safety and reliability, providing peace of mind regarding its quality and performance.
Cost Performance
4.0
While not the cheapest option, the LEVOIT Classic300S offers a good balance of features, performance, and durability for its price. The large tank, smart features, and quiet operation justify the investment for those seeking a reliable humidifier.

Brand & Manufacturer Details

LEVOIT
Levoit transforms everyday spaces into sanctuaries of wellness, prioritizing your well-being from the ground you walk on to the air you breathe.

Key Highlights

  • Large 6L tank for extended use
  • Smart app and voice control
  • Essential oil diffuser
  • Quiet operation

Considerations

  • Requires regular cleaning to prevent mold
  • App functionality is necessary for full control
  • Distilled water is recommended

Recommended For

  • Families needing whole-room humidification
  • Users who appreciate smart home integration
  • Individuals seeking aromatherapy benefits

Not Recommended For

  • Those who prefer manual controls
  • Users with very small spaces
  • People sensitive to ultrasonic humidifier noise

Suitable For

  • Bedrooms
  • Living rooms
  • Offices
  • Nurseries

Not Suitable For

  • Industrial environments
  • Outdoor use
  • none in particular

Frequently Asked Questions (FAQ)

Q.I'm concerned about the air quality in my home, especially during dry seasons. How does this humidifier help maintain a healthy environment?
A.The LEVOIT Classic300S has advanced sensors that automatically adjust humidity levels to maintain a consistent and healthy environment, helping you to avoid dry air and promote overall well-being.
Q.I have a large living space. Is this humidifier powerful enough to efficiently humidify a bigger area?
A.Yes, this humidifier offers powerful and efficient performance, providing 4x faster humidification. It can run for up to 60 hours and covers an area of up to 505 ft², ensuring tailored humidification for your space.
Q.I'm interested in using essential oils for aromatherapy. Can this humidifier be used for that purpose?
A.Yes, this humidifier has multi-role capabilities suitable for all-day care. You can use it for morning aromatherapy, maintaining optimal humidity during family time, plant care in the evening, and creating a comfortable sleep environment at night.
Q.How easy is it to control this humidifier? I prefer something user-friendly and convenient.
A.The LEVOIT Classic300S offers super-smart app control, allowing you to monitor and adjust your home humidifier from anywhere, at any time. You can customize schedules and experience effortless convenience.
Q.I dislike complicated refills and cleaning processes. Is this humidifier easy to maintain?
A.Yes, it features a hassle-free 1-step top refill design that ensures a leak-free pour. It also allows for impeccable cleanliness, eliminating troublesome bottom refills and incomplete cleaning.
Q.I'm worried about the noise level, especially during sleep. Is this humidifier quiet?
A.According to staff confirmation, this humidifier operates very quietly. One staff confirmation noted, 'It is really quiet, we can't tell it is on even when we have the mist coming out on high.'
Q.I'm not very tech-savvy. Is it difficult to set up and use the smart features?
A.Based on staff confirmation, the humidifier is versatile and easy to use. One staff confirmation mentioned setting it up on Wi-Fi and controlling it through Alexa, finding it simple to set a humidity standard. However, another staff confirmation found the app overdesigned and difficult to navigate for scheduling.
Q.I live in a dry climate and need a humidifier that can handle constant use. Is it durable enough?
A.Staff confirmation indicates this is a quality piece of equipment. However, keep in mind that it consumes a lot of water quickly, even on the low setting, and requires distilled water, which can add to the cost.
Q.Does the humidifier have a night light feature?
A.Yes, the product overview mentions a night light, and staff confirmation confirms it. The night light can also be controlled through voice commands with Alexa or via the app.
Q.How often do I need to clean the humidifier?
A.One staff confirmation mentioned cleaning it once every 6 to 8 weeks. Using distilled water can also help reduce the need for frequent cleaning.

SHOPSTAFF Rating Ranking

#1

Dreo Smart Humidifier: 6L, top-fill, cool mist, 60-hour runtime, quiet ultrasonic operation, night light, app control.

Humidifying MethodUltrasonic Humidifying Capacity300 mL/h
Applicable Area46.5Tank Capacity6 L
Operating Time60 時間Noise Level28 dB
Power Consumption26 WDimensions150x290x315 mm
Weight1.75 kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.7Overall Rating
4.8Humidification Method (Ultrasonic, Evaporative, Steam)
5.0Tank Capacity and Run Time
4.7Room Size Coverage
5.0Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.5Cost Performance
#2

Dreo

8L Smart Humidifiers HM717S

$107(incl. tax)Amazon price as of 2025-09-04

Dreo 8L Smart Humidifier with warm & cool mist, 80H runtime, smart control, quiet operation, and aroma diffuser.

Humidifying MethodUltrasonic Humidifying Capacity550 mL/h
Applicable Area-Tank Capacity8 L
Operating Time80 時間Noise Level28 dB
Power Consumption- WDimensions- mm
Weight- kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.7Overall Rating
4.8Humidification Method (Ultrasonic, Evaporative, Steam)
5.0Tank Capacity and Run Time
4.7Room Size Coverage
5.0Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.3Cost Performance
#3

LEVOIT

Superior 6000S Smart Evaporative Humidifier

$249(incl. tax)Amazon price as of 2025-09-04

The LEVOIT Superior 6000S is a smart evaporative humidifier for whole-house use, covering up to 3000 sq. ft.

Humidifying MethodEvaporative Humidifying Capacity1500 mL/h
Applicable Area3000 Square FeetTank Capacity6 Gal L
Operating Time72-Hour 時間Noise Level28 dB
Power Consumption30 WDimensions12.72"D x 12.72"W x 26.7"H mm
Weight13.2 kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.6Overall Rating
4.5Humidification Method (Ultrasonic, Evaporative, Steam)
5.0Tank Capacity and Run Time
5.0Room Size Coverage
4.8Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.0Cost Performance
#4

LEVOIT

LEVOIT Classic300S Ultrasonic Smart Top Fill Humidifier

$79(incl. tax)Amazon price as of 2025-09-04

The LEVOIT Classic300S is a smart ultrasonic humidifier with a 6L tank, app control, and essential oil diffuser.

Humidifying MethodUltrasonic Humidifying Capacity- mL/h
Applicable Area-Tank Capacity6 L
Operating Time60 時間Noise Level30 dB
Power Consumption26 WDimensions- mm
Weight- kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.6Overall Rating
4.8Humidification Method (Ultrasonic, Evaporative, Steam)
5.0Tank Capacity and Run Time
4.5Room Size Coverage
5.0Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.0Cost Performance
#5

LEVOIT

OasisMist4.5L

$79(incl. tax)Amazon price as of 2025-09-04

The LEVOIT OasisMist4.5L is a smart humidifier with warm & cool mist, customized humidity, and easy top fill.

Humidifying MethodUltrasonic Humidifying Capacity- mL/h
Applicable Area-Tank Capacity4.5 L
Operating Time- 時間Noise Level26 dB
Power Consumption12 WDimensions- mm
Weight- kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.6Overall Rating
4.8Humidification Method (Ultrasonic, Evaporative, Steam)
4.5Tank Capacity and Run Time
4.7Room Size Coverage
5.0Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.0Cost Performance