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Honeywell HWM-705B HWM705B Filter Free Warm Moisture Humidifier, Black

4.2 4.2 out of 5 stars 7,787 ratings

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Purchase options and add-ons

Brand Honeywell
Special Feature Manual
Color Black
Product Dimensions 8.5"D x 11"W x 13"H
Item Weight 4 Pounds
Capacity
1 Gallons
Runtime
24 hours
Material
Plastic
Power Source
Corded Electric

About this item

  • Warm Mist Humidifier: This Ultra Quiet Filter Free Humidifier Produces a Soothing, Visible Warm Mist to Make You & Your Home More Comfortable. It Helps Counteract the Effects of Dry, Harsh Winter Air by Adding Essential Moisture to Any Medium Size Room
  • WARM MOISTURE FOR HOME OR OFFICE: This top fill humidifier features a 1 gallon tank & can run up to 24 hours. It features high & low settings & a reset light that indicates when filling is required. Comes with a medicine cup for use with liquid inhalants
  • Honeywell Humidifiers; Humidity levels in your home between 40 to 60 percent can make the air feel warmer & improve your breathing comfort, sleeping, nasal congestion & dry skInches Dry air can cause static electricity, damage wooden furniture & irritate health issues
  • HUMIDIFIERS FOR BABIES, CHILDREN, ADULTS: Humidifiers diffuse moisture into the air, and many find that a humidifier for the home, bedroom or nursery becomes an essential part of a good nights sleep when the air is dry, in allergy season, or when sick
  • HONEYWELL QUALITY: Improve humidity levels in your home & improve your comfort with a Honeywell humidifier.

Customer ratings by feature

Easy to assemble
4.5 4.5
Easy to use
4.2 4.2
Noise level
4.0 4.0
Quality of material
3.8 3.8

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$54.66
Get it Mar 25 - 27
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Honeywell HWM-705B HWM705B Filter Free Warm Moisture Humidifier, Black
Honeywell HWM-705B HWM705B Filter Free Warm Moisture Humidifier, Black
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Price$54.66-35% $32.74
List:$49.99
$49.99-11% $79.98
List:$89.99
-13% $69.99
List:$79.99
-15% $33.99
List:$39.99
Delivery
Get it Mar 25 - 27
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Customer Ratings
Easy to use
4.2
4.1
4.8
4.7
4.3
4.6
Noise level
4.0
4.0
4.5
4.6
4.5
4.6
Easy to clean
3.8
4.0
4.5
4.3
4.1
4.4
Sleep mode
4.4
4.5
4.4
Sold By
Hearthshire
Amazon.com
Oraimo-US
Amazon.com
Amazon.com
Amazon.com
capacity
1 gallons
1.5 gallons
6 liters
4.5 liters
6 liters
0.5 gallons
floor area
753 square feet
430 square feet
505 square feet
runtime
24 hours
40 hours
60 hours
45 hours
60 hours
power source
Corded Electric
Corded Electric
Corded Electric
ETL Certified AC Power Adapter
ETL Certified AC Power Adapter
Corded Electric
material
Plastic
Plastic
Polypropylene
BPA-Free Meterial, suitable for babies and adults
BPA free, suitable for babies and adults
shape
Rectangular
Rectangular
Round
weight
4 pounds
5.02 pounds
5.3 pounds
2 kilograms

From the manufacturer

Honeywell HWM705B

Keeping indoor humidity levels between 40-60% has many benefits

Relief

SLEEP MORE COMFORTABLY

PROTECT WOOD FURNITURE

KEEP PLANTS HEALTHIER

EASY GRIP HANDLE

TWO COMFORT SETTINGS

ESSENTIAL OIL CUP

EASY GRIP HANDLE

The one gallon tank features an easy grip handle for carrying convenience.

TWO COMFORT SETTINGS

Easy to use with adjustable moisture output, illuminated power switch, and reset light.

ESSENTIAL OIL CUP

An essential oil cup for added comfort (not included).

Warm Mist Humidifier
Honeywell Humidifier HUL430B Humidifier HWM445B Humidity Monitor HHM10B Protec Humidifier Cleaning Balls
Customer Reviews
4.2 out of 5 stars
546
4.5 out of 5 stars
338

Product guides and documents

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

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Honeywell HWM-705B HWM705B Filter Free Warm Moisture Humidifier, Black


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Product Description

The Honeywell HWM705B Filter Free Warm Moisture Humidifier provides soothing, warm mist and a calming environment to help you sleep. During cold and flu season, when allergies kick in, or the air is simply just dry, you can rely on this humidifier for your whole family. Honeywell humidifiers for bedrooms and beyond add necessary moisture to the air, and help ensure proper humidity levels in your home. Indoor humidity levels between 40-60 percentage can help relieve cough and congestion, keep throat and nasal passages hydrated, temporarily relieve dry air discomfort, protect furniture, reduce static electricity and even keep plants healthy. This Honeywell humidifier is ideal for medium rooms, and is quick and easy to use and clean. With a 1 gallon tank, high and low settings, you can enjoy a warm mist for up to 24 hours. It also features a reset light that indicates when filling is required and comes with a medicine cup for use with liquid inhalants. Its ultra-quiet and has an essential oil cup for use with your favorite essential oils.

Customer reviews

4.2 out of 5 stars
4.2 out of 5
7,787 global ratings

Customers say

Customers like the humidity of the product. They say it maintains good humidity through their entire house and does not leave undesirable condensation on nearby surfaces. Customers appreciate the value of the humidifier. They also dislike the leakage. Opinions are mixed on performance, noise, quality, ease of cleaning, and capacity.

AI-generated from the text of customer reviews

875 customers mention609 positive266 negative

Customers are mixed about the performance of the humidifier. Some mention that it works surprisingly well, is simple to refill and easy to clean, and gets the job done well. However, others say that it stopped working so well, seems less effective than others they have used, and the execution of the tank was poor.

"...It gets the job done well and isn't a huge maintenance problem every week...." Read more

"...Sturdy handle. Easy to fill from our bathroom sink faucets. Well-functioning valve. Plenty of output for its size...." Read more

"...if you don't turn it off before removing the tank to refill it it will stop working and you'll have to deep clean it after each use...." Read more

"The warm mist is nice. The size is decent. The product performs. It provides comfort. The noise is okay. It could be softer in my opinion...." Read more

274 customers mention195 positive79 negative

Customers like the humidity of the product. They say it's a good humidifier that maintains good humidity through their entire house. They also say it works great and puts lots of moisture into the air. Customers also mention that it doesn't leave undesirable condensation on nearby surfaces, and that it reaches a very comfortable 40% humidity. It's good at evaporating water and produces a nice amount of mist.

"...the humidifier on the highest setting, the room reaches a very comfortable 40% humidity...." Read more

"...construction leaves a lot to be desired and while it did produce a good amount of humidity, it seemed less effective than others I have used...." Read more

"...but in the living room with open kitchen, it will only raise the humidity a few degrees, which still is better than nothing...." Read more

"Works great puts lots of moisture into the air" Read more

211 customers mention167 positive44 negative

Customers like the value of the humidifier. They say it is well worth the small investment, and a great humidifier for the price. Some customers also mention that it is very nice for a cheap unit.

"...Performance as expected + very competitive price = solid value...." Read more

"...But overall it has been an affordable option and the only one that doesn't leave white dust on everything in your house...." Read more

"...This is the most price conscious device that can be had for my situation, but it is annoying to spend 30 minutes a week just maintaining it in an..." Read more

"...It's still worth it. No filters to buy, simple to use, good value." Read more

450 customers mention271 positive179 negative

Customers are mixed about the noise of the product. Some mention that it's exceptionally quiet, easy to fill, and spill-proof under normal conditions. It sounds like white noise in the background and helps people fall asleep faster. However, other customers say that it was noisy, gurgles as air, and is louder than the older model. It makes burping noises every 10 minutes and sometimes whistles quite annoyingly.

"...The size is decent. The product performs. It provides comfort. The noise is okay. It could be softer in my opinion...." Read more

"...I'm a very light sleeper and even on low, I found the sound distracting...." Read more

"It’s nice and quiet, no plastic smell like some mentioned. Works very well...." Read more

"...It does make some noise, but it's consistent white noise that easily fades into the background. Cleaning is a little cumbersome but not too bad...." Read more

262 customers mention93 positive169 negative

Customers are mixed about the quality of the humidifier. Some mention it's very reliable, holds up well, and should last a very long time. However, others say that it broke less than a year ago, was made cheaply, and the handles look too flimsy for the weight.

"...The model varies slightly over time, and it only lasts about 1 to 2 years (thanks to planned obsolescence in today's manufacturing business model)...." Read more

"...Sturdy handle. Easy to fill from our bathroom sink faucets. Well-functioning valve. Plenty of output for its size...." Read more

"...Arrived in no external packaging, and damaged. The box was broken in multiple places. The device itself had damage, but usable...." Read more

"...Because either the handle on the tank breaks off or the seam between the top affixed lid of the tank starts to separate...." Read more

244 customers mention151 positive93 negative

Customers are mixed about the ease of cleaning. Some mention it's super easy, straightforward, and can be disassembled and cleaned easily with citric acid. However, others say that it'd be tedious to clean after long term, constant filling. They also mention that it is hard to take out the little springs and put them back in.

"...- Super easy cleaning. I'm not going to clean it every week, because I know myself, but I just cleaned it before this review and it was super easy...." Read more

"...Cleaning is a little cumbersome but not too bad. My only issue is mineral scale buildup on the heating element...." Read more

"...Plus it's possible to still clean the cup, even if used incorrectly...." Read more

"...to clean, but the directions are pretty straightforward, vinegar is always a good cleaner...." Read more

203 customers mention130 positive73 negative

Customers are mixed about the capacity of the water heater. Some mention it's very easy to fill it up, holds a good amount of water, and lasts about a day and a half of continuous use. However, others say that it'll take a long time to fill and that it struggles to fill a whole bedroom.

"...Well-functioning valve. Plenty of output for its size. Subtle yet effective indicator lighting. Reliable auto-off when water level is very low...." Read more

"...But the product itself had a giant jagged hole about the size of a wallet in the plastic water reservoir. Strike one...." Read more

"...I got the same type one made by Vicks, which runs fine, and holds a bit more water without seeming bigger. It's the one with the blue tank...." Read more

"...The unit is exceptionally quiet, easy to fill, and spill-proof under normal usage, and has operated 24/7 for a month problem-free...." Read more

199 customers mention28 positive171 negative

Customers are dissatisfied with the leakage of the product. They mention that it started to leak from the bottom of the cartridge, the water leaked through the cap, and the seal lets water run out of it. Some say that the cylinder is small and easy to accidentally spill the medicine into the mist or overload it.

"...BUT. This product recently started leaking. It LOOKS like it's leaking from the dial. But I suspect it's not (from the dial)...." Read more

"...Still, I don't see how having water leaking out at the bottom is an improvement; people might be tempted to put a tray under it to catch the water..." Read more

"...I continue to have a problem where they seem to randomly leak. I have laminate floors so each time this happens it damages the floor...." Read more

"...Cons:Some leaking when removing and replacing water containerLarge (takes up a lot of space on my night stand)..." Read more

AMAZING!!! If you use it like a responsible caring adult.
5 Stars
AMAZING!!! If you use it like a responsible caring adult.
For two seasons I was in charge of deciding which humidifiers to buy residents at McMurdo station in Antarctica. So I've researched A LOT and I've had a lot of experiences with humidifiers. I worked in the housing office and it was my job to give these out to residents and collect them and clean them and make them ready for new residents (people live in dorms for approx. 3-13 months so there's constant turn over). There had been previous brands used before so we had a wide variety of humidifiers floating around the station. So I've handled a lot of humidifiers and seen all sorts of ways people have managed to eff them up. For the price these were the best. Are there nicer humidifiers? Definitely. Are they really expensive? Heck yes. Were they worth the extra cost? I'm not sure. Residents would probably have said yes. I personally would have said no since cleaning them ended up falling on me and these were always the easiest to clean and salvage.When I stopped deploying I started researching which humidifier I wanted to buy for myself and I kept coming back to this one. I live in CO so it gets pretty dry. I figured at that point in time they had to have come up with some upgrades. But... it didn't seem that way. I found some that were better, but they were also well above my budget. So this is also my own personal humidifier.If you're having trouble with your humidifier it could very well be a "PEBCAK" of sorts (but not on a computer obvs). Seriously, the problem is most likely you. I had residents return this machine to me completely coated in mineral deposits and gummed up with essential oils and run around the clock until it stopped working. After some cleaning (and some cursing) I was able to get most of the humidifiers returned to me in this state working again. I wasn't able to save all and had some casualties, but it was the least with these machines compared to the other types we had on station.You really do need to clean it. You need to clean any humidifier you get. Sorry. That's just the nature of it. Want to decrease the cleaning? Only use distilled water in it. Are you going to do that? Probably not. I most certainly wouldn't. But, even if you do put in that extra effort, you're still going to have to clean it occasionally. For reals people, just follow the instructions and soak the heating element in distilled white vinegar. Be an adult. And if you aren't going to do that then stop whining that it breaks. You're car won't run without occasional maintenance, you can't keep going without some basic health and hygiene, your home doesn't stay clean without you actually cleaning it, a humidifier isn't any different.Now, after ranting a bit, I have noticed a few things about this humidifier. First, if you don't turn it off before removing the tank to refill it it will stop working and you'll have to deep clean it after each use. In other words, when the tank gets empty make sure you flip the switch to off then remove the tank and refill. If you leave it on something seems to happen and when you put the refilled tank back on it will still register as out of water and won't turn back on until you deep clean it. No clue why. I'm not an engineer. So that's pretty simple to keep in mind, remember to turn off before removing tank.Also, if you follow some cleaning guides online you might end up with melted plastic in the tank like I did. Some recommend putting tea tree oil inside to disinfect (or other essential oils). While that might work for some people it melted the plastic on the inside of my tank. Is this the humidifiers fault? Absolutely not. I included a pic of what it did (that's not hard mineral deposits, it's the actual plastic that's been warped). I knew some essential oils could ruin plastic (citrus oils especially) but I trusted whatever blog I had stumbled across and did it anyway. So learn from my stupidity and just stick to distilled white vinegar to remove hard mineral deposits.If you really truly feel it needs to be disinfected more use a small amount of bleach diluted in cool water. Hot water decreases the efficiency of bleach. And never mix anything in with it (especially vinegar, so rinse super duper well if you've just used vinegar in it). Bleach and water only and always! Otherwise you subjecting yourself to some pretty nasty gases. Also, use less bleach than you think. The recommended about is 2 tsp per 1 gallon. That's very little bleach. Most people will dump in a cup or more. You're just wasting bleach though if you do that.So, the basics of cleaning any humidifier crazy well is to soak it with distilled white vinegar overnight to remove hard mineral deposits (following the manual for where to apply vinegar). Scrub off deposits with a soft sponge, brush, toothbrush, and/or qtips. Rinse until you're positive the vinegar is gone. This is where I usually stop, but if you want it to be extra sterile make a bleach solution and soak it in that for a short time (again only put the liquid where the manual directs). Rinse really super well once again until you're positive the bleach is gone. Let it air dry completely. Then you're ready to store it until next season or run it!Next I want to talk about the medicine cup. That's one of my favorite parts of this machine! Most humidifiers in this price range don't come with that. This one is intended for medicine though (Vicks humidifier additive for example), not essential oils. However, that being said, many residents who used our humidifiers were determined to use essential oils at any cost and if there wasn't a place to put oils they'd put them in the humidifier tank itself. Don't do that! Ever! First, like I said earlier, you run the risk of damaging the plastic inside the tank. Second, it's going to ruin and break your machine. Humidifiers are designed to evaporate water and nothing else. So if you're determined to use your humidifier as a diffuser then please buy a humidifier like this one that has a medicine cup and just put the oils in the medicine cup. It'll get gunky, but that's loads better than ruining the machine itself. Plus it's possible to still clean the cup, even if used incorrectly.You can soak the plastic piece with the cup in vinegar and that'll help a wee bit but you'll most likely need something that can really cut through the oil residue. Dish soap (that's intended to cut grease) will work very well if you make sure to clean the cup out regularly. However if you leave oil in it and/or use it for long periods without cleaning and it gets really bad you'll probably want to spring for an actual degreasing agent (G510 was what we used on station, but it's only available commercially). I'd recommend buying an oven cleaner (they also de-scum bathtubs really well!). Just make sure whichever one you pick is safe to use on plastics. Spray a little in the cup and the greasy oily residue should dissolve almost magically. Rinse really well, continue with your vinegar soak for the heating element and tank (and bleach if you want) and then call it good!All in all, this is a great and cheap machine. It has a lot of features that many equally priced humidifiers don't. If you love it it will love you back. And I know this because I've seen how many unloving people have treated many kinds of humidifiers. The golden rule applies to your belongings just as well as it does to people.
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Top reviews from the United States

Reviewed in the United States on December 30, 2014
1,069 people found this helpful
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Reviewed in the United States on December 5, 2022
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5.0 out of 5 stars Great warm mist humidifier
Reviewed in the United States on December 5, 2022
It’s nice and quiet, no plastic smell like some mentioned. Works very well. Only using for a few days, so I’m not sure how easy it will be to clean, but the directions are pretty straightforward, vinegar is always a good cleaner. We have hard water, so I called the help desk and they were very helpful and easy to understand! I may have to clean it a bit more often, but she recommended using the well water for best mist. I had an episode, after a few days use, where the red empty light came on when I had just filled it, but after turning it off and resetting it (more than once) it’s been working just fine. It’s probably time to get the vinegar out. Had it in the high setting and got some condensation on in the windows after humidity got up to 49%, so I run it on low for longer term, may start it on high, depending where the humidity is when I turn it on. This is in our open family room/ kitchen with a gas fireplace that is run at times and dries things out. Would definitely recommend this!
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2 people found this helpful
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Reviewed in the United States on October 23, 2020
9 people found this helpful
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Top reviews from other countries

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Amanda Gomes
5.0 out of 5 stars Humidifier
Reviewed in Canada on January 30, 2024
Alejandra
5.0 out of 5 stars Lo volvería a comprar
Reviewed in Mexico on January 6, 2023
Lilibeth Herrera
5.0 out of 5 stars Me ha gustado mucho
Reviewed in Mexico on May 29, 2022
Mark R.
4.0 out of 5 stars Decent Little Humidifier, but...
Reviewed in Canada on February 2, 2021
15 people found this helpful
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twingirl
5.0 out of 5 stars No White Dust
Reviewed in Canada on October 31, 2023