11L Smart Humidifier HM735S
#15
Dreo

Dreo 11L Smart Humidifier HM735S

Rating

Model: HM735S
$125(incl. tax)Amazon price as of 2025-09-04
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Product Overview

The Dreo 11L Smart Humidifier HM735S is designed for large rooms up to 700 ft², featuring a 11L tank for up to 100 hours of runtime. It utilizes ultrasonic technology for cool mist and operates at a quiet 26dB. The humidifier includes smart features like app and voice control, remote control, auto mode, and a customizable RGB night light. It also has a top-fill design, self-cleaning tank, and an aroma pad tray for added fragrance. The unit generates a 5μm ultrafine mist to ensure even humidity without white dust.

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Product Specifications

Humidifying Method
Ultrasonic
Humidifying Capacity
-mL/h
Applicable Area
-
Tank Capacity
11L
Operating Time
100時間
Noise Level
26dB
Power Consumption
-W
Dimensions
-mm
Weight
-kg
Timer Function
Yes

Size & Weight

Weight
5.9 Pounds
Hight
30.91"
Width
8.86"
Depth
10.24"

Features

Antibacterial Tank Function

The Ag+ coated tank helps to inhibit the growth of bacteria, contributing to cleaner mist and a more hygienic humidifying experience. This is particularly beneficial for families with children or individuals sensitive to allergens, ensuring a healthier environment.

Essential Oil Diffuser Function

The aroma pad tray allows for the addition of essential oils, enabling aromatherapy while humidifying the air. This feature enhances comfort and relaxation, allowing users to create a soothing or invigorating atmosphere by adding their favorite scents, promoting well-being.

Night Light Function

The customizable RGB night light adds a soothing glow to the room, creating a relaxing atmosphere suitable for bedrooms and nurseries. This feature provides gentle illumination, making it easier to navigate in the dark and enhancing the overall ambiance for a peaceful night’s rest.

Automatic Shut-Off Function

The automatic shut-off function 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, making it a convenient and reliable option.

Adjustable Mist Output Function

Offers multiple mist output settings, allowing users to customize the humidity level according to their preferences and the size of the room. This adjustability ensures optimal comfort, whether it's a small bedroom or a larger living area, providing flexibility for different environments.

Remote Control Function

Comes with both remote and app control, allowing users to adjust settings from across the room. This is particularly convenient for those with mobility issues or for adjusting settings from bed, enhancing ease of use and overall convenience, providing flexible control options.

SHOPSTAFF Rating Score

#15
Ranked #15 out of 100 products in Category
4.5
Overall Rating

The Dreo 11L Smart Humidifier is a large-capacity unit suitable for large rooms, offering smart features and quiet operation. However, some users have reported inaccurate humidity readings. It's positioned as a mid-range option with a focus on convenience and ease of use. Durability is expected to be around 1-2 years based on similar products.

Humidification Method (Ultrasonic, Evaporative, Steam)
4.8
The ultrasonic method ensures quiet and efficient humidification, making it suitable for bedrooms and offices. It uses high-frequency sound vibrations to create a fine mist, which is energy-efficient and contributes to the low noise level of 26dB.
Tank Capacity and Run Time
5.0
With an 11L tank, this humidifier can run for up to 100 hours, reducing the frequency of refills. This is particularly useful for overnight use or for maintaining humidity levels throughout the day in large rooms, providing lasting comfort.
Room Size Coverage
4.5
Designed for rooms up to 700 ft², it efficiently covers large spaces, delivering mist evenly with its 3,900 RPM high-speed motor. It raises humidity effectively, making it suitable for living rooms, large bedrooms, and offices, ensuring even moisture distribution.
Noise Level
5.0
Operating at just 26dB, this humidifier is whisper-quiet, making it ideal for bedrooms, nurseries, and offices where noise is a concern. The sleep mode further reduces noise, ensuring a serene and restful environment, perfect for light sleepers.
Maintenance and Cleaning
4.0
The top-fill design and self-cleaning tank make maintenance relatively easy. Regular cleaning is still required to prevent mold and bacteria growth, and the demineralization cartridge needs monthly replacement to ensure cleaner mist and optimal performance.
Features (Hygrostat, Timer, Auto Shut-Off)
4.0
Includes a 12H timer and auto shut-off for safety and convenience. The smart app and voice control allow for effortless customization of humidity levels and schedules. However, some users have reported inaccurate hygrometer readings, which can affect the auto mode's effectiveness.
Manufacturer Reliability and Warranty
4.0
Dreo is a reputable brand known for producing reliable home appliances. While not as established as some top-tier brands, their products generally receive positive reviews for performance and build quality, offering a reasonable level of assurance.
Cost Performance
4.3
Priced at $125.99, this humidifier offers a good balance of features and performance for its cost. The large capacity, smart controls, and quiet operation make it a worthwhile investment for those needing humidification in larger spaces, providing excellent value.

Brand & Manufacturer Details

Dreo
Dreo is a brand specializing in innovative home appliances, focusing on smart technology and user-friendly design for enhanced comfort.

Key Highlights

  • Large 11L capacity for extended runtime
  • Smart app and voice control
  • Quiet operation at 26dB
  • Aroma diffuser for added fragrance

Considerations

  • Inaccurate humidity readings reported by some users
  • Requires regular cleaning to prevent mold growth
  • Demineralization cartridge needs monthly replacement

Recommended For

  • Individuals needing humidification for large rooms
  • Users who appreciate smart home integration
  • Those who prefer quiet humidifiers for bedrooms

Not Recommended For

  • Those requiring highly accurate humidity control
  • Users sensitive to ultrasonic humidifier noise
  • People who prefer simple, non-smart humidifiers

Suitable For

  • Large bedrooms
  • Living rooms
  • Offices
  • Nurseries

Not Suitable For

  • Industrial environments
  • Outdoor use
  • Small, confined spaces

Frequently Asked Questions (FAQ)

Q.How often will I need to refill the water tank?
A.The Dreo 11L Smart Humidifier has a large 11-liter (2.9-gallon) tank that can run for up to 100 hours, potentially lasting up to 4 days before needing a refill.
Q.Is this humidifier suitable for a large room?
A.Yes, this humidifier is designed to efficiently cover large rooms up to 700 square feet.
Q.How quiet is this humidifier?
A.The humidifier features a sleep mode that reduces noise to just 26dB, ensuring a quiet environment for restful sleep. According to staff confirmation, the noise level is very low.
Q.Can I control the humidifier remotely?
A.Yes, you can control the humidifier using the DREO app, voice control, or the included remote control.
Q.Is it easy to clean?
A.Staff confirmation indicates that this is the easiest to clean humidifier that they have owned. It doesn’t build up muck, especially when using recommended antibacterial drops.
Q.Does the humidifier have a night light?
A.Yes, it has a customizable RGB night light to add a soothing glow to your room.
Q.What type of water should I use?
A.For best results, it is recommended to use distilled water.
Q.How accurate is the humidity reading?
A.One staff member initially reported that the hygrometer reading was significantly off but updated their staff confirmation to say that the hygrometer became more accurate after a few days of use.
Q.Is the mist fine?
A.Yes, the cool mist humidifier generates a 5μm ultrafine mist ensuring quick and uniform spreading without leaving white dust.
Q.How do I keep the mist clean?
A.The humidifier has an Ag+ coated tank for cleaner mist. Replaceable demineralization cartridges are also available to reduce calcium and magnesium ions in the water; monthly replacement is recommended.

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