Top Fill Essential Oils Humidifier 4L - Buy Aromatherapy Humidifier Online at the Best Price On Geniani


Geniani 4L Smart Aroma Ultrasonic Humidifier for Bedroom/Home with Night Light & Auto Shut Off

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Geniani Ultrasonic Humidifier 4L is the most innovative humidifier on the market today. You can start it running and there’ll be enough water for an entire day. You can even fall asleep and leave it working. The Geniani 2-in-1 humidifier will turn off as soon as the tank is empty.  Even a large area of the home or office (on the high mist setting) will be full of fresh and clean air for 12 hours. If you have a smaller room (on the low setting), 4 liters is enough to produce air moisture up to 24 hours. Buy the Top Fill Humidifier 4L and enjoy pure air now.

    • Automatic shut-off
    • 4 Liter water tank
    • Whisper quiet technology
    • Night light features


In stock

Is it possible to have good-looking skin without special care? To sleep well without sleeping pills? To work effectively without ten cups of coffee in the morning? With a Geniani humidifier, it is. It produces pure and fresh oxygen that wakes up your brain, improves blood circulation, elevates mood, and provides a good night’s sleep.

As powerful as a regular humidifier. Whether you need complete darkness during sleep or prefer a dim light in the room this humidifier is for you! Maintain a healthy humidity level automatically with a built-in intelligent sensor. You can manually adjust the moisturizing speed by choosing a low, medium, or high setting.

Do you want to add a touch of aroma into the air and refresh your room? Or do you want to meditate and start aromatherapy sessions?  Easily! You can use the favorite essential oil with a combo Geniani Top Fill Cool Mist Humidifier.

All is possible with Geniani Ultrasonic Cool Mist Humidifier 

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Antibacterial Material

Antimicrobial technology provides extra protection and suppresses mold growth.

Large 4 L Water Tank

Non-stop air humidification on the highest mist setting for 12 hours, and 24 hours on the lowest setting.

Top Fill Humidifier

Refilling has never been easier, simply pour water in the small insert at the top of the unit. To clean a humidifier, remove the lid and wipe the empty tank with a wet cloth

Filter Free Operation

Save your money and time! No more spending extra money on filters and extra time on replacing them.
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Breathe Easier

Refresh the air in your home for a safer, cleaner atmosphere. Add a light aroma in your room too.

Humidifier and Diffuser

Fill your room with your favorite essential oils, while enjoying the humidifier’s cool mist. Buy an oil humidifier and enjoy aromatherapy sessions.

Silent Operation

The clever way to humidify the air in your room or whole house while sleeping or working.

Stylish and Good-Looking

The humidifier has a modern design which will fit both rooms and for offices. The device is perfect even in the bedroom.

Night Light Feature

Whether you need complete darkness during sleep or prefer a dim light in the room this humidifier is for you! You can turn the night light on and off.

Intelligent Mode

Maintain a healthy humidity level automatically with a built-in intelligent sensor. You can manually adjust the moisturizing speed by choosing a low, medium, or high setting.

Auto Shut-Off

Get enough quality sleep and wake up refreshed! Geniani humidifier turns off automatically when the water level is too low.
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A Perfect Size

This large humidifier 4L is perfect for every room and office. Improve the quality of air and ease allergies or other respiratory problems with a Geniani humidifier.

More powerful

Large Ultrasonic Humidifier 4L is twice as powerful as any other. Producing 250-300 ml of mist per hour, the Geniani ultrasonic humidifier moisturizes the air quickly and quietly.

2 Year Warranty

If you have problems with the humidifier or it stopped working, there is no need to panic. We will promptly replace your product at no charge!

A perfect gift

A cool-mist humidifier with night light
is a good way to impress a family member or a loved one. It is also a practical gift that will be used every day.

ETL Certified

Geniani humidifiers conform to US safety standards which are proved by Intertek certification.

Easy to use


Step 1

Take a humidifier. You don’t even need to remove the cap. OMG!

Step 2

Pour the water directly into the water tank without removing the cap.

Step 3

Add a few drops of essential oil to enjoy an aroma too.

Step 4

That’s all. You are awesome 🙂

Geniani-innovative solutions to keep your family healthy


2-in-1 humidifier and diffuser


4 Liter

Cable length

5 ft

Space cover

Up to 220 sq. ft.

Package Dimensions

12.4 x 9.2 x 6.7 inches

Item Weight

4 pounds

Shipping weight

4 pounds

Shipping: All orders are shipped within 1 – 2 days with a shipping duration of 2 – 5 business days after the package has left our facility.

: Available not only for 30 days but for up to a year. No questions asked.

16 reviews for Geniani 4L Smart Aroma Ultrasonic Humidifier for Bedroom/Home with Night Light & Auto Shut Off

  1. 5


    I was looking for a humidifier that would not take up so much room in my living room. I like the fact that it can run 24 hours long, but I only run it when we are home and in the room. You cannot hear it at all and it puts out just enough aroma from the essential oils that it is not overpowering. My daughter gets frequent nose bleeds and this has made a difference. Plan to order another one for her bedroom.

  2. 4

    Heather Williams Harrell

    I absolutely love this humidifier. It self regulates the humidity itself but also has manual control. I find the self-regulation does quite well. I haven’t tried any of the essential oils in it yet but I cannot wait because as a humidifier it is wonderful. I love that I can fill it easily from the top and the water gauge on it is fabulous so I don’t have to wonder if it needs water. I can already tell a difference at how much cleaner the air feels even after just a couple of days.

  3. 5

    Leslie Bennett

    It’s almost silent. Love that. It works great in my big mater bedroom and its size is good for a living room if needed to place there. Live the aromatherapy feature.

  4. 5

    zulma (verified owner)

    Just received mine and it works beautifully !! Easy to fill( 1 Gal.) is VERY quiet NO FILTERS REQUIRED…. YES!! nice-looking too. Should be easy to clean as well. It’s the right size and should accommodate my large size bedroom. My other Geniani holds a half gal.( older model) so this one is the BOMB and should last all night for at least 8 hrs. Tonights the night of testing it for the first time. This is a must-have especially during the very dry indoor winter air…. bad for me and my 2 Yorkies not to mention my live plants.. they will be happy too.

  5. 5

    Foo Fighter

    I purchased this humidifier because my Honeywell finally gave out and I was looking for something similar in size. This humidifier is actually better than the Honeywell for several key features: 1) It is much easier to fill (I use distilled water that’s already in gallons); 2) It is quieter; 3) It puts out just as much humidity as my Honeywell did and also adds the ability to include a scent (a feature the Honeywell didn’t have). This is a great, easy, bedside humidifier for overnight use.

  6. 4

    Katie V

    This was a great purchase! The unit is quiet! You do not hear it operating. My sinus problem at night has been eliminated. I would absolutely purchase this unit again.

  7. 5


    This product is quiet, causes no interruption to my sleep and is usually still going when I get up in the AM, great product I would definitely recommend to anyone looking for a good humidifier

  8. 5

    Erica L

    I bought my first for my bedroom for my sinuses drying out in the winter due to heat, well I fell in love! I ended up ordering two additional units for my kids rooms! We love them!

  9. 5

    Huda Osman

    I found this product while searching for a top fill humidifier on Amazon. This was a top-rated one, so I decided to give it a try – I was not disappointed! I was searching for a top-fill humidifier that I could just keep in place without having to haul it over to a sink to empty the pool/refill water 2x a day. I have plants that were suffering due to low humidity and I too was dealing with dry skin, breathing issues due to dry air, etc. I am in love with this humidifier!! It makes practically no sound (I really can’t hear it), lasts about 2 days on a full tank of water, and is SO easy to refill. I keep it on all the time. My plants and I are flourishing 🙂 great product and definitely recommend!!

  10. 5


    I was very pleased and thankful that the seller had the item delivered very quickly. And, I am pleased that it will do the job in a rather large room. I have never before dealt with essential oils but I am learning and can follow the directions well when they are clearly written.
    Jim beat stage IV lung cancer15 years ago. However, he has had Hodgkin’s lymphoma and has a pacer because of the radiation for lung cancer before he entered a clinical trial. So everything must be very clean.

  11. 5


    I like how it doesn’t make everything around it wet. It seems to move up and around the room vs going straight down to the floor. It’s quiet and I like the auto shut off. Easy to fill. I have two.

  12. 5

    Gerald Thompson

    I was amazed at how much of a vapor cloud this could emit. We’ve had other models over the years as but none compare to how much this can put out, how long the tank lasts, and how very quiet it is.

  13. 5

    Sal Marhsall

    Wonderful, small and absolutely quiet. I have had several humidifiers….this one: excellent at an affordable price.

  14. 5


    The humidifier is the quietest I’ve owned over the many years of raising children. It works well in the bedroom. I haven’t used the oil diffuser since I bought it for use with infants. A great product.

  15. 5

    Laurie Mezey

    It is quiet, has not leaked, like the different humidifing levels. Good value / quality for the price.

  16. 4


    This is a great humidifier. It’s sleek and cuter than others I’ve seen. It’s quiet, has a large capacity, and works great. It’s more expensive than some others but I think it’s worth the money.

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