Warm and Cool Mist Dual-Tank Ultrasonic Humidifier

129.99

Model: UHE-WM250

Availability: In stock

Ships in 1-2 business days ?

$129.99

Breathe easy with warm or cool micro-fine mist, perfect for any room. The HoMedics® Warm and Cool Mist Dual-Tank Ultrasonic Humidifier uses ultrasonic technology for whisper-quiet, visible, micro-fine mist with warm or cool options. The 2-gallon dual tanks are easy to remove and fill. Runs up to 120 hours per filling, with auto shut-off protection when the tank is empty.

Advanced Features

No more waiting to exhale

Dry air is a serious obstacle to enjoying your home — especially in wintertime. Now, you can have virtually instant relief from dryness with the Dual-Tank Ultrasonic humidifier from HoMedics®. It releases your choice of a warm or cool microfine mist, helping to create the ideal moisture level in your space.

Mist

Keep it quiet and clean

As if helping you breathe easier isn’t enough, the humidifier’s Clean Tank Technology helps protect the tank from mold and mildew and includes 2 demineralization cartridges to reduce hard water conditions. The 2-gallon dual tanks are divided into easily carried 1-gallon tanks for effortless refilling. A whisper-quiet feature makes it great for a bedroom or nursery.

Clean and Quiet

Set it and forget it

The dual-temperature ultrasonic humidification system uses electronic controls for humidistat, timer, and nightlight. Set up to 120 hours of runtime or use the auto-off timer to conserve water and electricity. Auto shutoff kicks in when the tank is empty.

custom settings

Key Features

  • Easy to remove and fill 2-gallon dual tank capacity
  • Choose between warm or cool mist
  • Runs up to 120 hours per filling
  • Built-in on/off night light
  • Ultrasonic technology for whisper-quiet, visible, micro-fine mist
  • Clean Tank Technology helps protect the tank from mold and mildew
  • Auto shut-off protection when tanks are empty
  • 2 Demineralization cartridges included to help reduce white dust caused by hard water conditions
Customer Reviews
Warm and Cool Mist Dual-Tank Ultrasonic Humidifier is rated 2.2 out of 5 by 137.
Rated 1 out of 5 by from Broke in 5 Months I bought this at Costco and it worked fine for 5 months. I really liked the product until it broke in the 5th month. It comes on, but no steam/mist comes out of the unit. My wife doesn't have her receipt, so we'll just toss it in the trash and try another brand.
Date published: 2019-05-31
Rated 3 out of 5 by from Stopped working Had this humidifier For about six months and it was working great up until today after cleaning the basin of the unit as directed now theres no power working on the humidifier. Tried to reset it by holding down the power button but the humidifier won’t turn on at all.
Date published: 2019-05-22
Rated 1 out of 5 by from Stop working in less than 8 months I bought it end of last year at Costco, and all of a sudden it stopped working. Supposedly this has a 2 year warranty so I just send them an email. Hopefully Homedics will honor their warranty
Date published: 2019-05-09
Rated 4 out of 5 by from Happy Customer I have 2 in my home and the mist has helped my quality of life. I use distilled water and have no issues. I wake with more energy as I am not dried out. My daughter and father in law both like it too! Great product.
Date published: 2019-05-08
Rated 3 out of 5 by from Works well when it works Worked great for about a week and then started making a buzzing sound with decreased mist output. But would intermittently fix itself. Seems to be a common problem from what I can find on Google. The buzzing is too loud to use at nights.
Date published: 2019-05-04
Rated 4 out of 5 by from Great Humidifier, easy to use, perfect for bedroom Very glad that we bought this, as we use it every night. Our house does not have a humidifier as part of the Furnace, so having this unit as a table top humidifier in our bedroom has been a big benefit. We run the unit all night, and being a dual tank unit we are able to go longer periods in between tank fill ups. Our only issue has been that the tanks can be difficult to hold and handle while filling them up.
Date published: 2019-05-01
Rated 5 out of 5 by from HoMedics Humidifier We love our machine. We have had no problem with this humidifier. We have used for 5 solid months, everyday and night. My husband sneezed at least 20 times every morning when getting up from air in our house. He has totaling stopped sneezing. I had to use moisture eye drops 2-3 times a day due to dry eyes. I do not have to use eye drops unless I am traveling. I read all the bad reviews and was concerned about using and had thought to return to Costco but said I will make my own judgement. I am 100% satisfied and have never had a problem. We never have had a leak like some people complained about.
Date published: 2019-04-23
Rated 1 out of 5 by from Horrible product! We bought this humidifier due to the size of the tanks. For the first month it was great, but now it makes a horrible screeching sound in the fan that will not stop. I tried to figure out how to fix it but I cannot get to any of the parts to examine it. Absolutely not worth the $120 price tag!
Date published: 2019-04-07
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Q & A

When the clean message comes on, how do you clean it?

Asked by: Gma1
TO CLEAN THE TANK Remove the water tank from the humidifier base by lifting it from the main unit. Unscrew the tank cap and rinse inside the tank with clean water. To remove any scale or build up, use a 50/50 mixture of white vinegar and lukewarm water to clean the inside of the tank. TO CLEAN THE ULTRASONIC MEMBRANE Empty, rinse and dry the ultrasonic membrane and the reservoir before refilling. Pour a 50/50 mixture of white vinegar and water on the surface of the ultrasonic membrane and in the reservoir, then soak for five minutes. Brush clean with a soft-bristle brush and rinse. After cleaning, press and hold the power button for 3 seconds to reset the indicator. TO CLEAN THE SURFACE Clean the surface of the unit with a clean damp soft cloth as often as needed.
Answered by: Consumer Relations
Date published: 2019-05-10

Hi. I have the Costco model. The output is fine but it's so dang noisy! It bubbles and clanks all night long so it's definitely not quiet. Is that from the little cartridges moving around and hitting the tank walls? Or is there something wrong with it?

Asked by: gidh
We are sorry to hear this. Please contact Consumer Relations at 1-800-466-3342 Monday through Friday 8:30 a.m. to 7:00 p.m. EST for assistance.
Answered by: Consumer Relations
Date published: 2019-05-10

Mine leaks water and sometimes black liquid from the base.  Started doing this after a month of use.  Anything that can be done to fix this?  Also the electronics or very buggy, but can get it to turn on.  Bought from Costco last year.

Asked by: Evan Devries
We are sorry to hear this. Please contact Consumer Relations at 1-800-466-3342 Monday through Friday 8:30 a.m. to 7:00 p.m. EST for assistance.
Answered by: Consumer Relations
Date published: 2019-05-10

Is it normal that it makes a bubbling noise while running? Is there something that can be done to eliminate the sound?

Asked by: Lisa72
We are sorry to hear this. Please contact Consumer Relations at 1-800-466-3342 Monday through Friday 8:30 a.m. to 7:00 p.m. EST for assistance.
Answered by: Consumer Relations
Date published: 2019-05-10

I have the humidifier Warm and Cool Mist Dual-Tank Ultrasonic Humidifier. The clean light is on, what do I do to clean the humidifier ? 

Asked by: Cfred
TO CLEAN THE TANK Remove the water tank from the humidifier base by lifting it from the main unit. Unscrew the tank cap and rinse inside the tank with clean water. To remove any scale or build up, use a 50/50 mixture of white vinegar and lukewarm water to clean the inside of the tank. TO CLEAN THE ULTRASONIC MEMBRANE Empty, rinse and dry the ultrasonic membrane and the reservoir before refilling. Pour a 50/50 mixture of white vinegar and water on the surface of the ultrasonic membrane and in the reservoir, then soak for five minutes. Brush clean with a soft-bristle brush and rinse. . After cleaning, press and hold the power button for 3 seconds to reset the indicator. TO CLEAN THE SURFACE Clean the surface of the unit with a clean damp soft cloth as often as needed.
Answered by: Consumer Relations
Date published: 2019-05-10

How do you set humidstat? Mine is stuck on 5 

Asked by: Ash9310
To program the humidity level, press the humidistat button. Then press the + or – button. The humidity level will increase/decrease by 5% every time the + or – button is pressed and will show on the display screen. Keep pressing the + or – button until the desired humidity setting is reached. The display will show the set humidity level for 5 seconds, then default back to display the mist output level. To eliminate any programmed humidistat setting, press the humidistat button. Then press the + button until you reach “CO” (continuous on) one level above 55%.
Answered by: Consumer Relations
Date published: 2019-05-09

The control panel has the word “Clean” in red. I cleaned the unit, but it’s still there. 

Asked by: erisho83
“CLEAN” will illuminate red after 120 hours of use, indicating it is time to clean the transducer/ultrasonic membrane. After cleaning, press and hold the power button for 3 seconds to reset the indicator.
Answered by: Consumer Relations
Date published: 2019-05-08

can you show a video of how to clean it? ive been trying to clean it for a while and that vinegar and water doesnt work. am i doing it correctly?

Asked by: dave666
TO CLEAN THE TANK Remove the water tank from the humidifier base by lifting it from the main unit. Unscrew the tank cap and rinse inside the tank with clean water. To remove any scale or build up, use a 50/50 mixture of white vinegar and lukewarm water to clean the inside of the tank. TO CLEAN THE ULTRASONIC MEMBRANE Empty, rinse and dry the ultrasonic membrane and the reservoir before refilling. Pour a 50/50 mixture of white vinegar and water on the surface of the ultrasonic membrane and in the reservoir, then soak for five minutes. Brush clean with a soft-bristle brush and rinse. TO CLEAN THE SURFACE Clean the surface of the unit with a clean damp soft cloth as often as needed.
Answered by: Consumer Relations
Date published: 2019-05-07
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