The Levoit LV600 series Hybrid Ultrasonic Humidifiers have a unique ability to dispense warm and cool mist. Ideal for larger rooms up to 753 square feet.
These stylish machines have a large 6-liter tank and run continuously for up to 50 hours. They are high-end humidifiers that will turn any bedroom, nursery, or large room into a comfortable living area.
LV600HH vs LV600S Humidifiers
The Levoit LV600HH Hybrid Ultrasonic Humidifier offers a Humidity Sensor and an Auto Mode that adjusts the mist levels to keep you comfortable. It runs with near-silent noise levels and has a display panel that dims automatically at night. For ease of use, it has a remote control.
Since the Levoit LV600S is the “Smart” model, it can be utilized with the VeSync App to interact with Alexa and Google Assistant. (you can operate the humidifier manually without the app if you prefer).
Other points of difference from the LV600HH are the top fill tank, slightly higher mist output on the high setting and a water filter sponge.
We’ll discuss the key features of the Levoit LV600 series Hybrid Ultrasonic Humidifiers in this review to help you with your buying decision.
Levoit LV600 Humidifiers
Although the Levoit LV600 series Hybrid Ultrasonic Humidifiers are one of the more expensive humidifiers we researched, we love the choice of warm or cool mist.
We also like the Remote Control or app features, making operating when you are away from the machine convenient.
They are excellent humidifiers for larger rooms, operate almost silently, and run for up to 50 hours.
Pros
Cons
Table of Contents
Key Features of the Levoit LV600 series Hybrid Ultrasonic Humidifiers
For more detail about humidifier features, see our comprehensive HUMIDIFIER BUYERS GUIDE
- Cool and warm mist options
- Bottom fill tank (LV600HH), top fill tank (LV600S)
- Built-in humidity sensor
- Auto Mode adjusts mist levels
- Near-silent operation
- Easy to clean
- Operated via Control Panel, App or Remote Control Device
- Runs for up to 50 hours
- You can set the timer for one to twelve hours
- Automatic shut-off function
- The display dims for sleeping
- Aroma essential oil tray
Humidifier Cleaning
For further reading about the cleaning of humidifiers, please refer to our other articles listed below:
- Avoid Humidifier Cleaning Mistakes
- Safe and Sound Humidifying: Tips for Preventing Mold
- Step-by-Step Guide to Removing Mold from Your Humidifier

Setup of the Levoit LV600 series Hybrid Ultrasonic Humidifiers
Follow these instructions to set up your Levoit LV600S or LV600HH Hybrid Ultrasonic Humidifier.
- Remove all packaging
- Place the humidifier on a flat, elevated, level surface
- Remove the nozzle cap from the water tank
- Use the handle to remove the water tank from the base
- Flip the tank over and twist off the cap counterclockwise
- Pour distilled or filtered water into the tank.
- After replacing the cap, remove any leftover water.
- Replace the tank onto the base
- Place the nozzle cap back onto the water tank
- Plug in the humidifier; it will light up and then turn off
- Switch it on and select your settings as required
Check out the Online user manuals for additional information, or look at our large humidifier comparison table.
- LV600S Levoit Smart Hybrid Ultrasonic Humidifier User Manual
- LV600HH Levoit Hybrid Ultrasonic Humidifier User Manual
What we like
We love the choice of warm or cool mist.
The large 6-liter tank offers up to 50 hours of humidifying before it needs refilling.
These humidifiers are ultra-quiet and have a display that dims for sleeping.
They cope well in larger rooms up to 753 square feet. Auto Mode will keep the humidity level constant with no intervention.
The LV600S Smart Hybrid Ultrasonic Humidifier has been outperforming other humidifiers in the same class for more than a year with a consistently great scorecard.
What we dislike
The tank is filled from the bottom for the LV600HH, making it heavy to carry and replace onto the base.
Some people may find the machine too large for their bedside table or dresser.
Although the higher price comes with a range of advanced features, some users may not need the choice of warm or cool mist.
What customers are saying about the Levoit LV600 series Hybrid Ultrasonic Humidifiers
Most customers found the Levoit LV600 series Hybrid Ultrasonic Humidifiers trustworthy and easy to use.
They used the warm and cool mist functions and enjoyed the longer running time.
White dust was a problem that was resolved by using distilled or filtered water rather than tap water.

Comparisons to other humidifiers
Levoit LV600 series Ultrasonic Humidifiers vs the competition
See our Large Humidifier – Comparison Table to compare the features against other humidifiers in this class.
These models really stand out from the competition due to their ability to dispense both warm and cool mist. They also humidify very quickly.
Ideal for larger rooms and works perfectly in spaces up to 753 sq ft. Can be operated using a handy remote control or mobile app. For added value, they have an aromatherapy tray, a timer, and an Auto Mode function.
Specifications – Levoit LV600 Series Humidifiers
Manufacturer | Levoit |
Model | LV600S and LV600HH |
Dimensions | 11.6 x 7.7 x 11.3 inches |
Tank Size | 6 Liter / 1.58 Gallons |
Recommended Room Size | 430–753 ft² (40–70 m²) |
Color | White or Black |
Further information can be found on the manufacturer’s website.
Summary
We selected the Levoit LV600 series Hybrid Ultrasonic Humidifiers as one of our top performers.
They have stylish looks, a large 6-liter tank, and are almost silent when running.
We love the addition of the handy remote control device or app, allowing you to operate your machine from anywhere.
They run for up to 50 hours and have an Auto Mode function that maintains your optimum humidity levels.
You can set a timer and also add aromatherapy oils to create a calming ambiance in your home.




FAQs
Is this a top-fill humidifier?
LV600S – Yes this is filled from the top with a wide tank opening.
LV600HH – No, it is not. You must remove the tank, twist off the cap, and fill it with water. You then replace the tank back onto the base.
Does the machine need a filter?
No filter is needed for either appliance, however, both have other consumable items.
Absorption Pads (to help reduce mineral buildup/scale inside the humidifier on the heating element).
Aroma Pads (for the Aromatherapy oil tray)
LV600S only – Water filter sponge. This model has an inbuilt water filter, enabling you to use purified rather than distilled water.
Will the machine shut down when the water tank is low?
Both models will shut down automatically when the water tank runs out.
Does the timer and humidity control work at the same time?
Yes, they do. The humidity control keeps your humidity at a comfortable level. The timer will turn the machine off when your time setting is reached.
Do I have to use the remote control or the VeSync app?
No, you don’t. The control panel located on the front of the machine is where you may operate it. When you are away from the humidifier, the app and remote control come in useful.
Is the humidity sensor accurate?
The humidity sensor and an air inlet are inside the aroma box. For the best accuracy, avoid letting too much mist fall on that side and place the humidifier away from the walls. To check the accuracy, compare it with the humidity reading from a hygrometer placed elsewhere in the room.
Information: The Everything Humidifier team has experienced or researched each product we recommend on this website. We aim to keep up with innovative new products and continuously improve our information. Note – the suggestions we provide are our opinions not specific recommendations for your circumstances.
Medical Disclaimer: The effects of humidity vary from person to person, if you have a medical condition that may be affected by increased humidity, it’s a good idea to talk to your doctor before purchasing a humidifier. We are not medical professionals. Any information relating to medical symptoms is of a general nature only.