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Before adding any humidifier to cart, see why the Dreo 311S stands out with 134 specs & features — including buyer-favorite features like general information, humidification performance, water tank & refilling system & filtration & purification system.
A fast snapshot of the Dreo 311S , covering its standout specification and what you can expect right out of the box.
Dreo 311S
Dreo 311S is a versatile humidifier that creates a comfortable indoor environment by restoring essential moisture to dry air. Its soothing mist helps relieve dry skin, congestion, and static electricity. Featuring an intuitive design and quiet operation, it ensures a balanced climate, enhancing your overall well-being and sleep quality in any room.
Specifications & Facts 134
Specs measured. Drama avoided.
Price, specs, and performance — the Dreo 311S humidifier is all here. We unpack the pros and cons and how it fares against other humidifiers. Cast your verdict!
General Information 12
Dreo 311S Country of Origin
What is the country of origin?
0 Dreo 311S 0 Votes China
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Dreo 311S
The humidifier is manufactured in China.
The manufacturing origin of the product.
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Dreo 311S Recommended Use Cases
What are the recommended use cases?
0 Dreo 311S 0 Votes Bedroom, Nursery, Babies
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Dreo 311S
This humidifier is recommended for various use cases, including Bedroom, Nursery, Office, and for Plants or Babies, making it versatile for different household needs.
Ideal usage scenarios for the humidifier.
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Dreo 311S Humidity Control Type
What type of humidity control does it have?
0 Dreo 311S 0 Votes Smart
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Dreo 311S
This humidifier features a Smart humidity control type, allowing for automated adjustments based on ambient conditions to maintain optimal moisture levels.
Shows how humidity levels are adjusted.
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Dreo 311S Release Year
What is the release year?
0 Dreo 311S 0 Votes 2023
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Dreo 311S
This model was released in 2023.
Indicates the product’s initial market release year.
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Dreo 311S Product Type
What is the product type?
0 Dreo 311S 0 Votes Ultrasonic
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Defines the main humidifier design.
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Dreo 311S Color
What is the color?
0 Dreo 311S 0 Votes Gray
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Describes the exterior color of the product.
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Dreo 311S Intended Room Size
What is the intended room size?
300 sqft 0Votes
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Indicates the recommended room size for ideal performance.
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Dreo 311S Coverage Area
What is the coverage area?
300 sqft 0Votes
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Specifies the maximum room area the humidifier can handle.
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Dreo 311S Tank Capacity
What is the tank capacity?
1.05 gal 0Votes
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Determines how much water the tank can hold.
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Dreo 311S Runtime
What is the runtime?
36 hours 0Votes
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Indicates how long the humidifier can operate on a full tank.
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Dreo 311S Mist Output Rate
What is the mist output rate?
10.14 oz/hr 0Votes
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Defines the amount of mist released per hour.
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Dreo 311S Humidity Range
What is the humidity range?
0 Dreo 311S 0 Votes 30-90% RH
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Indicates the minimum and maximum humidity achievable.
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Humidification Performance 9
Dreo 311S Humidification Speed
What is the humidification speed?
10.14 oz/hr 0Votes
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Dreo 311S
The humidification speed is 10.14 oz/hr (300.9 mL/hr), allowing for rapid moisture distribution in the room.
Measures how quickly moisture is added to the air.
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Dreo 311S Target Humidity Accuracy
What is the target humidity accuracy?
5 % 0Votes
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Dreo 311S
The target humidity accuracy is within 5%, ensuring precise control over the environment's moisture levels.
How precisely the unit can maintain set humidity.
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Dreo 311S Evaporation Rate
What is the evaporation rate?
10.14 oz/hr 0Votes
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Dreo 311S
The humidifier has an evaporation rate of 10.14 oz/hr (300.9 mL/hr), allowing for efficient moisture distribution.
Measures natural evaporation in evaporative models.
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Dreo 311S Output Type
What is the output type?
0 Dreo 311S 0 Votes Cool Mist
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Specifies whether the humidifier emits warm or cool mist.
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Dreo 311S Output Modes
What output modes are available?
0 Dreo 311S 0 Votes Low, Medium, High
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Defines selectable mist levels.
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Dreo 311S Moisture Distribution Pattern
What is the moisture distribution pattern?
0 Dreo 311S 0 Votes 360° Spread
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Indicates how moisture spreads in the room.
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Dreo 311S Built-in Hygrometer Accuracy
What is the built-in hygrometer accuracy?
5 % 0Votes
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Indicates sensor precision.
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Dreo 311S Performance at Low Water Level
How does it perform at low water levels?
0 Dreo 311S 0 Votes Auto Shut-off
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Shows how the device performs when water is low.
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Dreo 311S Seasonal Performance Rating
What is the seasonal performance rating?
0 Dreo 311S 0 Votes All-Season
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Describes effectiveness across different seasons.
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Water Tank & Refilling System 12
Dreo 311S Tank Design
What is the tank design?
0 Dreo 311S 0 Votes Top-Fill
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Describes how the tank is built and accessed.
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Dreo 311S Refilling Method
What is the refilling method?
0 Dreo 311S 0 Votes Top Fill
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Specifies how the user refills the tank.
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Dreo 311S Tank Material
What is the tank material?
0 Dreo 311S 0 Votes Plastic
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Indicates what material the tank is made of.
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Dreo 311S Tank Handle
Does the tank have a handle?
No 0Votes Dreo 311S
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Whether the tank includes a carrying handle.
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Dreo 311S Tank Removability
Is the tank removable?
Yes 0Votes Dreo 311S
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Indicates if the tank can be detached for cleaning and refilling.
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Dreo 311S Water Level Indicator
Does it have a water level indicator?
Yes 0Votes Dreo 311S
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Shows whether the tank includes a visible water indicator.
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Dreo 311S Tank Lid Seal Type
What is the tank lid seal type?
0 Dreo 311S 0 Votes Snap Fit
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Describes the mechanism that seals the tank.
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Dreo 311S Anti-Leak Protection
Does it have anti-leak protection?
Yes 0Votes Dreo 311S
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Prevents water leakage during operation or carrying.
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Dreo 311S Drainage Method
What is the drainage method?
0 Dreo 311S 0 Votes Tilt-to-Empty
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Indicates how the tank is emptied.
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Dreo 311S Anti-Scale Coating
Does it have anti-scale coating?
No 0Votes Dreo 311S
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Reduces mineral deposits on tank surfaces.
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Dreo 311S Sediment Filter
Does it have a sediment filter?
No 0Votes Dreo 311S
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Indicates presence of a filter to capture particles before misting.
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Dreo 311S Descaling Requirement Interval
What is the descaling requirement interval?
30 day 0Votes
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Recommended interval between descaling sessions.
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Filtration & Purification System 9
Dreo 311S Hard Water Compatibility
Is it compatible with hard water?
0 Dreo 311S 0 Votes Tap Water Compatible
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Shows if the system can handle hard water effectively.
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Dreo 311S Filter Type
What is the filter type?
0 Dreo 311S 0 Votes Not Applied
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Identifies the filter design used to treat water or air.
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Dreo 311S Filter Material
What is the filter material?
0 Dreo 311S 0 Votes Not Applied
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Describes what the filter is made of.
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Dreo 311S Filter Replacement Indicator
Does it have a filter replacement indicator?
No 0Votes Dreo 311S
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Shows when it's time to replace the filter.
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Dreo 311S Antibacterial Treatment
Does it have antibacterial treatment?
No 0Votes Dreo 311S
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Indicates if components are treated to resist bacteria.
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Dreo 311S UV-C Purification
Does it have UV-C purification?
No 0Votes Dreo 311S
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Uses UV-C light to sterilize water before misting.
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Dreo 311S Water Softening Cartridge
Does it have a water softening cartridge?
No 0Votes Dreo 311S
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Reduces mineral hardness to prevent scale buildup.
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Dreo 311S Mineral Absorption Pad
Does it have a mineral absorption pad?
No 0Votes Dreo 311S
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Helps reduce white dust by absorbing minerals.
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Dreo 311S De-mineralization Function
Does it have a de-mineralization function?
No 0Votes Dreo 311S
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Removes dissolved solids from water.
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Operation Modes & Controls 11
Dreo 311S Humidity Sensor
Does it have a humidity sensor?
Yes 0Votes Dreo 311S
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Dreo 311S
A built-in humidity sensor allows the humidifier to accurately detect and respond to ambient moisture levels, enabling smart operation.
Indicates whether the unit can detect humidity levels.
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Dreo 311S Sensor Type
What is the sensor type?
0 Dreo 311S 0 Votes Digital
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Dreo 311S
This humidifier utilizes a Digital sensor for precise environmental monitoring and accurate humidity readings.
Type of sensor used for humidity measurement.
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Dreo 311S Operating Modes
What operating modes does it offer?
0 Dreo 311S 0 Votes Auto, Manual, Sleep
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Defines available operation modes.
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Dreo 311S Auto Mode
Does it have Auto Mode?
Yes 0Votes Dreo 311S
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Automatically adjusts output to reach target humidity.
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Dreo 311S Sleep Mode
Does it have Sleep Mode?
Yes 0Votes Dreo 311S
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Enables quiet nighttime operation.
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Dreo 311S Auto Shut-Off
Does it have auto shut-off?
Yes 0Votes Dreo 311S
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Turns off automatically when water runs out.
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Dreo 311S Display Type
What is the display type?
0 Dreo 311S 0 Votes LED
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Shows output, humidity, and settings.
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Dreo 311S Control Panel Type
What is the control panel type?
0 Dreo 311S 0 Votes Touch
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Indicates the type of user interface.
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Dreo 311S Manual Mode Levels
How many manual mode levels are available?
0 Dreo 311S 0 Votes 3
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Number of manual output intensity levels.
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Dreo 311S Timer Duration
What is the timer duration?
12 hours 0Votes
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Maximum programmable timer duration.
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Dreo 311S Display Brightness Control
Does it have display brightness control?
Yes 0Votes Dreo 311S
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Allows dimming the screen during night use.
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Smart Features & App Control 12
Dreo 311S Humidity History Tracking
Does it have humidity history tracking?
Yes 0Votes Dreo 311S
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Dreo 311S
The device allows for humidity history tracking, providing insights into past humidity levels and helping users monitor their environment over time.
Logs humidity trends over time.
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Dreo 311S App Alerts
Does it offer app alerts?
Yes 0Votes Dreo 311S
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Dreo 311S
The humidifier supports app alerts, notifying users of important status updates and operational information directly to their smartphone.
Sends notifications about water, filters, or humidity.
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Dreo 311S App Compatibility
Is it compatible with a mobile app?
0 Dreo 311S 0 Votes iOS and Android
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Indicates whether the humidifier can connect to a mobile app.
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Dreo 311S Voice Assistant Support
What voice assistants does it support?
0 Dreo 311S 0 Votes Alexa, Google Assistant
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Shows which voice assistants can control the humidifier.
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Dreo 311S Connectivity Type
What is the connectivity type?
0 Dreo 311S 0 Votes Wi-Fi
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Defines how the humidifier connects to a smart device.
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Dreo 311S Remote Monitoring
Does it offer remote monitoring?
Yes 0Votes Dreo 311S
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Allows users to track humidity and settings remotely.
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Dreo 311S Remote Control
Does it support remote control?
No 0Votes Dreo 311S
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Allows the user to control the humidifier from anywhere.
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Dreo 311S Smart Scheduling
Does it support smart scheduling?
Yes 0Votes Dreo 311S
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Enables customized automated schedules.
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Dreo 311S Filter Life Monitoring
Does it monitor filter life?
No 0Votes Dreo 311S
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Provides real-time filter usage data.
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Dreo 311S Digital Child Lock
Does it have a digital child lock?
Yes 0Votes Dreo 311S
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Prevents unwanted changes via the app.
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Dreo 311S Multi-Device Sync
Does it support multi-device sync?
No 0Votes Dreo 311S
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Allows several humidifiers to sync in one ecosystem.
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Dreo 311S Firmware Update
Does it support firmware updates?
Yes 0Votes Dreo 311S
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Allows feature updates over time.
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Safety & Protection Features 13
Dreo 311S Anti-Slip Base
Does it have an anti-slip base?
Yes 0Votes Dreo 311S
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Dreo 311S
The humidifier is equipped with an anti-slip base, enhancing stability and preventing accidental movement or tipping.
Reduces sliding or movement during operation.
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Dreo 311S Safety Certifications
What safety certifications does it have?
0 Dreo 311S 0 Votes ETL, FCC
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Dreo 311S
The product holds ETL and FCC safety certifications, confirming it meets recognized safety standards for electrical products.
Shows compliance with industry safety standards.
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Dreo 311S Low-Water Protection
Does it have low-water protection?
Yes 0Votes Dreo 311S
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Protects the unit when water is insufficient.
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Dreo 311S BPA-Free Components
Are the components BPA-free?
Yes 0Votes Dreo 311S
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Ensures plastics do not release harmful chemicals.
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Dreo 311S Overheat Protection
Does it have overheat protection?
Yes 0Votes Dreo 311S
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Prevents the unit from overheating during prolonged use.
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Dreo 311S Tip-Over Protection
Does it have tip-over protection?
No 0Votes Dreo 311S
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Shuts off automatically if the unit is knocked over.
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Dreo 311S Boil-Dry Protection
Does it have boil-dry protection?
Yes 0Votes Dreo 311S
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Prevents the heating element from running dry.
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Dreo 311S Electrical Protection Rating
What is the electrical protection rating?
0 Dreo 311S 0 Votes Basic
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Indicates the strength of electrical insulation and safeguards.
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Dreo 311S Anti-Mold Interior
Does it have an anti-mold interior?
No 0Votes Dreo 311S
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Interior coating helps prevent mold formation.
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Dreo 311S Water Sterilization System
Does it have a water sterilization system?
No 0Votes Dreo 311S
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Sterilizes water before misting to reduce contamination.
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Dreo 311S Auto Power Reduction
Does it have auto power reduction?
No 0Votes Dreo 311S
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Reduces power when ideal humidity is reached.
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Dreo 311S Sealed Electronics
Are the electronics sealed?
Yes 0Votes Dreo 311S
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Protects internal circuits from moisture exposure.
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Dreo 311S Anti-Overflow Protection
Does it have anti-overflow protection?
Yes 0Votes Dreo 311S
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Prevents water overflow from the tank.
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Noise & Comfort 6
Dreo 311S Essential Oil Tray Type
What type of essential oil tray does it have?
0 Dreo 311S 0 Votes Integrated Tray
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Dreo 311S
An Integrated Tray is provided for essential oils, allowing for convenient aromatherapy diffusion directly from the unit.
Describes how essential oils are added.
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Dreo 311S Noise Level
What is the noise level?
28 dB 0Votes
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Measures the sound produced during operation.
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Dreo 311S Aromatherapy
Does it support aromatherapy?
Yes 0Votes Dreo 311S
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Indicates whether essential oils can be used.
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Dreo 311S Noise Level Range
What is the noise level range?
0 Dreo 311S 0 Votes 20-32 dB
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Shows the minimum and maximum noise levels.
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Dreo 311S Noise Reduction Technology
What noise reduction technology does it use?
0 Dreo 311S 0 Votes Quiet Mode
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Indicates special features that reduce sound output.
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Dreo 311S Fan Noise Rating
What is the fan noise rating?
32 dB 0Votes
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Measures noise specifically from the fan system.
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Power & Electrical 10
Dreo 311S Power Consumption
What is the power consumption?
26 Watt 0Votes
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Dreo 311S
This humidifier consumes 26 Watt of power, indicating its operational energy requirement.
Indicates total watt usage during operation.
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Dreo 311S Power Cord Type
What is the power cord type?
0 Dreo 311S 0 Votes Fixed
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Dreo 311S
The power cord is Fixed to the unit, ensuring a secure and permanent connection.
Specifies the cord design.
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Dreo 311S Power Supply Type
What is the power supply type?
0 Dreo 311S 0 Votes AC
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Dreo 311S
The device operates using an AC power supply, which is standard for most household appliances.
Defines the source and type of electrical power used.
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Dreo 311S Voltage
What is the operating voltage?
120 Volt 0Votes
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Specifies operating voltage compatibility.
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Dreo 311S Frequency
What is the frequency?
60 Hz 0Votes
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Indicates electrical frequency requirements.
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Dreo 311S Plug Type
What is the plug type?
0 Dreo 311S 0 Votes Type A
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Specifies electrical plug format.
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