Levoit
Levoit OasisMist 1000S 10L Smart Cool Mist Tower Humidifier
Score
The Levoit OasisMist 1000S is a tall 10-liter smart cool mist humidifier made for larger bedrooms, living rooms, plant areas, and home offices. It focuses on fewer refills, app-based humidity control, and simple top-fill maintenance in a slim tower design.
Why it stands out
- Large 10-liter tank reduces refill frequency compared with smaller bedroom humidifiers
- Designed for 300–600 sq. ft. spaces with a listed 350 mL/h mist output
- Top-fill layout and wide opening make refilling and routine cleaning easier
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Score Breakdown
Best For
It is best for shoppers who want a large-capacity humidifier for a medium to large room, especially if they prefer smart controls, scheduled operation, an included remote, and a design that can run for long periods on a low mist setting.
Tradeoffs to note
- Cool mist only, so it is not for shoppers who want a warm mist option
Why We Like It
The main appeal is the balance of capacity and convenience. The 10-liter tank, rated 300–600 sq. ft. coverage range, and up to 100-hour low-setting runtime make it a practical choice for people who do not want to refill a small humidifier every night. We also like that Levoit combines physical controls with the VeSync app, remote control, Auto Mode, Sleep Mode, Plant Mode, and an aroma pad. Those features make the humidifier easier to adjust for different routines without turning it into an overly complicated appliance.
What Buyers Notice
Public buyer feedback commonly highlights the large tank, long runtime on lower settings, convenient smart controls, and easy top-fill design. As with most ultrasonic humidifiers, owners should plan for regular cleaning and use appropriate water to reduce mineral buildup.
Who Should Buy It
Choose the Levoit OasisMist 1000S if you want a large cool mist humidifier that can cover bigger rooms, run for long stretches on lower settings, and be managed from an app, remote, or onboard controls. It is especially practical for households that want scheduled humidity control with less daily refilling.
Detailed Review
Design and capacity: The OasisMist 1000S is built around a 10-liter tank in a slim tower body. This makes it better suited to floor placement or a low stand than a crowded nightstand, but the shape helps it fit beside furniture without taking up much floor space.
Humidifying performance: Levoit lists an effective range of 300–600 sq. ft., up to 100 hours of runtime on the low mist setting, and 350 mL/h mist output. Those numbers position it for bedrooms, living rooms, offices, yoga rooms, and plant spaces where a smaller tank would need frequent refilling.
Controls and daily use: The VeSync app can be used to set schedules, monitor humidity, choose target humidity, and customize routines. The included remote and onboard controls are helpful for quick changes, while Auto Mode, Sleep Mode, Plant Mode, and Aroma Mode cover common daily scenarios.
Cleaning and maintenance: The top-fill design avoids flipping a heavy tank, and the wide opening helps with descaling and wiping. Like any humidifier, it still needs regular cleaning, and distilled or purified water is a sensible choice for reducing visible mineral dust from ultrasonic mist.
Overall impression: This is a strong option for shoppers who want a smart, large-capacity cool mist humidifier with fewer refills and flexible controls. It is not the smallest or the simplest model, but its capacity and smart feature set make sense for larger rooms and plant-focused spaces.
FAQ
Is the Levoit OasisMist 1000S a warm mist humidifier?
No. The OasisMist 1000S is a smart ultrasonic cool mist humidifier. Shoppers who want both warm and cool mist should compare it with a hybrid model.
What room size is it designed for?
Levoit lists an effective range of 300–600 square feet, making it suitable for many larger bedrooms, living rooms, offices, and plant areas.
How large is the water tank?
The tank capacity is 10 liters, or about 2.6 gallons, which is larger than many compact bedroom humidifiers.
Can it be controlled from a phone?
Yes. It works with the VeSync app for settings such as schedules, target humidity, timers, and mode adjustments.
Does it need regular cleaning?
Yes. Regular cleaning is important for any humidifier. The top-fill tank and wide opening are intended to make refilling and routine maintenance easier.


