Smart Humidifier 512S 5L

Sale price$69.98 USD

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  • Whisper-Quiet Operation: Our humidifier's advanced ultrasonic technology ensures silent operation, making it perfect for bedrooms, offices, and nurseries.
  • Adjustable Mist Output: Tailor the level of mist to your preference with the adjustable mist control knob. Choose between gentle moisture and more intense humidification.
  • Healthy Humidity Levels: Maintain an ideal humidity range in your living space to relieve dry skin, sinus congestion, and other discomfort caused by dry air.
  • Easy-Clean Design: The removable water tank and simple construction make cleaning and maintenance a breeze, ensuring a hygienic and long-lasting humidifier.
  • Versatile Use: Whether it's a bedroom, living room, or office, the Dreo Humidifier adds moisture and comfort to any space.

Color:

Grey
Translation missing: en.product.general.option_selection_instructions
Buy Now
Dual-mist.
Faster Humidification
Uniform Humidification
Quiet Comfort
All-night Long
Humidify your air
More Features

Specifications

Power Input: 120V 60Hz

Rated Power: 26W

Water Tank Capacity: 5L

Noise Level: 28 dB

Effective Range: 300ft²

Control Method: App, Touch, Voice

Item Weight: 5.3lb

Product Dimensions:

‎10.71D x 5.98W x 12.99H:

What's in the box

1x Dreo HM512S Humidifier

1x User Manual

1x Quick Start Guide

1x Cleaning Guide

1x Cleaning Brush

Frequently Asked Questions

Customer Reviews

Customer Reviews

Overall rating: 4.9 / 5 from 146 reviews.

Customer photo review of Smart Humidifier HM512S 5L

I've come to trust the Dreo company as this humidifier is the third appliance in it's product line that I've acquired for my family. I've purchased with my own funds, their tower fan and an upgraded tower space heater and I was very happy to be able to order their humidifier through the Amazon Vine program. The humidifier is very sleek and modern looking. The machine is very quiet even at it's highest setting. The mist can be easily rotated in any direction. I didn't test the app since my elderly parents wouldn't be using that but the front controls are easy to set. It hasn't been cleaned yet but the ad page has a short video on how to do that. It will be heavily used when winter approaches and I'll update if there's anything to report but for now I'll give it five stars for it's looks, mist quality and ease of use.

Smart Humidifier HM512S 5L

Efficient, easy to operate and clean, very clear directions for maintenance.

Smart Humidifier 512S 5L

Great buy, it’s quite and helps keep my air clean and clear

Smart Humidifier 512S 5L

It’s very good, only thing is that it doesn’t run that much time at the highest level

Smart Humidifier 512S 5L

Love this machine. Super sleek, simple to use. Love the app compatibility that lets me see it through the day and the status. Makes me want more Dreo devices to keep them in one place. Going about medium to full blast, it'll last most of the day. Big display to show current humidity %, can dim the lights in the app so its not as bright when trying to sleep.

Smart Humidifier 512S 5L

My old humidifier was almost 4 years old and I decided it was time for a replacement. I reviewed several humidifiers and decided on this one because it had the features I was looking for. So far I have been very pleased with its performance. My old one was very basic and this one is easier to use and has more functions. I also like that it has an app which gives me the option of using my phone to set the humidity and allows me to schedule the time it turns on and off which I really appreciate. It also has a bigger water container which means I have to fill it less often. It's a nice looking humidifier. It arrived in good condition and on time.

Smart Humidifier 512S 5L

It was easy to prepare and assemble with minimal effort. The unit is very very quiet. I love that all the lights go off in sleep mode. I would give it a 3.5 stars if I could. I like it, its nice looking and quiet but I have 2 complaints. 1. I set it in the app to turn on at 5pm so it begins to humidify my room before bed time - it does NOT turn on via the scheduled. It does however turn off at the pre set time. Part of the reason I chose this is so it would turn on before I get home. 2. It reads the humidity cloud it creates around itself and isnt a good gauge of the overall room humidity. So it shuts off well before it has achieved the desired level. I

Smart Humidifier 512S 5L

Worth the money. Quiet for sleeping. Easy to use and decreases the humidity in the bedroom. Functions just like it describes. Light level is great

Smart Humidifier 512S 5L

This humidifier has made a big difference in my home, especially during dry months. It adds just the right amount of moisture to the air, helping with dry skin, allergies, and even better sleep. It’s quiet, easy to fill, and runs for hours without needing a refill. I also love the sleek design—it blends in nicely with any room. A great addition for comfort and health!

Smart Humidifier 512S 5L

Great humidifier, and the fact that it connects to your phone and updates you on all the stats, it’s just awesome.

Smart Humidifier 512S 5L

This is super accurate, and the smart capabilities actually work. It connects to Alexa and the app, no problem. I set the humidity level at 60% and forget about it. I have several hygrometers around the house for my houseplants so I can confidently say it's accurate, and will shut off when it reaches the set humidity. The large display is nice too, and the modern slim design is perfect for shelves. Scrub it out once every 7-10 days to keep pink mold at bay and it keep it germ free. If I could suggest one improvement, it would be the power cord should disconnect from the back of the unit. It would make it easier for cleaning instead of disconnecting from the wall each time.

Smart Humidifier 512S 5L

Good output, easy to use and to clean and it even tells you when it’s time to clean. Pretty quiet. One note - mine didn’t come with the filter. We had to buy that separately.

Smart Humidifier 512S 5L

Update. I bought this Dreo and another directly from the Dreo site as I stated previously. Both look great but decided to keep this model and it is great I've had a Dreo previously. It's a great product. This return I have never been used and hasn't even been picking up the box. The only reason I'm returning this is because I didn't realize I ordered another one directly from Dreo at the same time.

Smart Humidifier 512S 5L

I’ve been using this humidifier for a couple months. I love it. It is my current favorite humidifier. It displays the humidity in the room and you can set the machine to reach a goal level and then shut off. It has a nightlight (can choose different colors) or night mode (no lights). You can make these changes at the machine or on an app. Size of water reservoir is large enough to last the night too. Highly recommend.

Smart Humidifier 512S 5L

Easy to refill and clean. Like that you can control it on your phone . Over all great design.

Smart Humidifier 512S 5L

It is a good product, but there is no model number. How should I realize which cartridge is Mach with mine? The model number under the device isn’t correct. 🤨🤔

Smart Humidifier 512S 5L

excellent design and performance, easy to fill and set. while it does not have a remote I was delighted to learn that it has an app that connects to it so my iphone is a remote control for the humidifier. I have a weather clock that shows the room humidity, so I can confirm my room became humid reasonably quickly based on the external reading, which closely tracked to the reading on the humidifier.

Smart Humidifier 512S 5L

This humidifier is a work horse. Easy to connect interactive wifi. Timely notices of need to refill or clean. Remote controls.. Holds about a gallon and a half. Water unit is a detachable basket. Easy to ckean. Love it!

Smart Humidifier 512S 5L

Great humidifier for small room. This thing with smart application control will let you live without irritated skin because of heater.Works great!

Smart Humidifier 512S 5L

It has made a difference in our house . We use it in the living room as we spend a lot of time there . It’s super quiet and so essay to clean and use with the app.

Smart Humidifier 512S 5L

This works very well. My only negative feedback is that the bottom part where the water comes in got moldy pretty quick. However it’s pretty easy to clean. It’s also very quite, which is a plus.

Smart Humidifier 512S 5L

Sure! Here's a clearer and more polished version of your Amazon review: --- I had a different humidifier before, but gave it to my wife when she caught my cold. Since that model was discontinued, I picked up this one instead. I really like the design—especially the handle on the water tank, which makes refilling and carrying it much easier. On the high setting, it runs for about 7 to 8 hours. There are low, medium, and high settings, but it also has an auto mode that maintains your desired humidity level—kind of like a power-saving feature. The interior light can be turned off, but when you do that, you're limited to using just the L, M, and H settings (the auto mode seems unavailable then). It also supports Wi-Fi connectivity with a smartphone app, though I haven’t tried that feature yet. It’s not the cheapest option out there, but in this case, you get what you pay for. Most of the cheaper models I looked at didn’t have great reviews—especially the one that sounds like “Hicks.”

Smart Humidifier 512S 5L

This humidifier works very well and seamlessly integrates with the Amazon Alexa app. It offers both remote control and voice control via Alexa. I use it in a large bedroom on the highest setting and it gets the job done. It has a nice, large tank which can easily last for a least 2 nights on the highest setting. The readout indicates the room humidity level which is a nice feature. It's relatively easy to clean and the night light is a nice feature. It's bright enough, but not too bright. Overall, a very good purchase.

Smart Humidifier 512S 5L

Order a water filter with it. What comes with the unit is insufficient. Generates dust if you do not have a decent filter

Smart Humidifier 512S 5L

We have really liked this humidifier. We need a humidifier in the winter time when the dry heat runs a lot. This humidifier looks very nice and puts out plenty of moisture. We set it to 50-60% humidity and it automatically keeps the room at that level. It has a nice looking light that also shows the humidity of the room while it is running. It connected to my phone easily and has worked flawless for months now. It is quiet and very easy to clean. The biggest thing is it hasn’t leaked on us like our last humidifier did. I would recommend this one.

Smart Humidifier 512S 5L

Ok so I resisted buying a humidifier for really silly reasons. But I finally decided to make the purchase as my heating system of forced hot air made my house dry as a bone. Yikes!!! I love this product and can’t get enough of it. How did I live without it? I don’t know. It is incredibly quiet, efficient, easy to fill, and doesn’t leak. I’m very happy with this purchase so far. I stopped getting shocks every time I touch something and my hair doesn’t stand up on end anymore. That’s a positive. I have another humidifier from a different manufacturer on the way that is a little bigger and has warm mist in addition to cool mist. So we’ll see how that works but I’m inclined to just return that and buy another Dreo. Very impressed with the product. If my opinion changes over the next few weeks, I’ll update my review but for now couldn’t be happier.

Smart Humidifier 512S 5L

It was time for a new humidifier. The one I had was too old, and had no features. I was tempted to get the Levoit humidifier, as I was happy with my Levoit air purifier. The Levoit was about $20 more than this Dreo unit. I read the reviews and explored the features of this unit. I am very happy I went with this unit. It works great, I like the 360 degree mist, and I love the display showing the humidity percentage and mist speed. I also like the light at the bottom of the unit that changes colors depending on the humidity percentage. Unit looks great. I like being able to turn the displays off. I really wanted a unit that works with my Fire TV Cube (Alexa), so I can control the humidifier with my voice, no remote needed.

Smart Humidifier 512S 5L

We used to put a pot of water on the stove during the Winter because it got so dry on our house. The device works so well that we are getting the moisture we need and a LOT less work.

Smart Humidifier 512S 5L

We've tried several humidifiers over the years. This one is my favorite. Easy to refill. We use distilled water, so haven't had to clean yet. Bought four of them.

Smart Humidifier 512S 5L

it’s quiet, easy to use, and the app is user friendly! Couldn’t recommend it enough.

Smart Humidifier 512S 5L

This has been the easiest humidifier I've ever used, as well as being incredibly effective. The controls on the front are easy to use to control the settings, though a little hard to see, and you can set up all sorts of customizations through the app too. The app is very clean and user friendly, something that's remarkably hard to find, and if you have multiple Dreo products they can all be set up and controlled in the same app. It's worked flawlessly so far, not a single glitch or problem. I love that I can set up multiple times to turn it on and off through the day and night, not just one time for on and one time for off, or a preset number of hours. Instead I get to choose my schedule, so it goes on and off multiple times. I also really appreciate being able to set the humidity level by either level of mist or actual humidity level, which is prominently displayed on the front (you can turn off the lights too). I have it set to my optimal humidity level and it will turn itself on and off to maintain that level. This also makes the water last longer, since it will need somewhat frequent refills anyway, though the water does seem to last longer than other humidifiers I've used. I really love that the tank has an easy to hold handle that makes it so much easier to carry the tank, which can get heavy when full. This is a great quality humidifier that will last a long time. It's easy to use and does a great job keeping the air from getting too dry.

Smart Humidifier 512S 5L

Happy with how it breaks down for cleaning, I like that design. It is in my son’s room, seems to use a lot of water, but he had it set pretty high, we’ll see after adjustments. I bought the demineralization filters, even though I will only use distilled water. Convenient to hold a full gallon and more. Time will tell if it will last, most get buildup, I’m starting in the right direction with a humidifier with filters, comes apart for cleaning and distilled water. No complaints about the noise. App in easy to use, although my son has had to “find” it several times so far, not the end in the world, but we did get it for the smart functionality/phone integration. I’m sure an app update will fix, hopefully in the near future.

Smart Humidifier 512S 5L

Customer Reviews

Overall rating: 4.9 / 5 from 146 reviews.

Customer photo review of Smart Humidifier HM512S 5L

I've come to trust the Dreo company as this humidifier is the third appliance in it's product line that I've acquired for my family. I've purchased with my own funds, their tower fan and an upgraded tower space heater and I was very happy to be able to order their humidifier through the Amazon Vine program. The humidifier is very sleek and modern looking. The machine is very quiet even at it's highest setting. The mist can be easily rotated in any direction. I didn't test the app since my elderly parents wouldn't be using that but the front controls are easy to set. It hasn't been cleaned yet but the ad page has a short video on how to do that. It will be heavily used when winter approaches and I'll update if there's anything to report but for now I'll give it five stars for it's looks, mist quality and ease of use.

Smart Humidifier HM512S 5L

Efficient, easy to operate and clean, very clear directions for maintenance.

Smart Humidifier 512S 5L

Great buy, it’s quite and helps keep my air clean and clear

Smart Humidifier 512S 5L

It’s very good, only thing is that it doesn’t run that much time at the highest level

Smart Humidifier 512S 5L

Love this machine. Super sleek, simple to use. Love the app compatibility that lets me see it through the day and the status. Makes me want more Dreo devices to keep them in one place. Going about medium to full blast, it'll last most of the day. Big display to show current humidity %, can dim the lights in the app so its not as bright when trying to sleep.

Smart Humidifier 512S 5L

My old humidifier was almost 4 years old and I decided it was time for a replacement. I reviewed several humidifiers and decided on this one because it had the features I was looking for. So far I have been very pleased with its performance. My old one was very basic and this one is easier to use and has more functions. I also like that it has an app which gives me the option of using my phone to set the humidity and allows me to schedule the time it turns on and off which I really appreciate. It also has a bigger water container which means I have to fill it less often. It's a nice looking humidifier. It arrived in good condition and on time.

Smart Humidifier 512S 5L

It was easy to prepare and assemble with minimal effort. The unit is very very quiet. I love that all the lights go off in sleep mode. I would give it a 3.5 stars if I could. I like it, its nice looking and quiet but I have 2 complaints. 1. I set it in the app to turn on at 5pm so it begins to humidify my room before bed time - it does NOT turn on via the scheduled. It does however turn off at the pre set time. Part of the reason I chose this is so it would turn on before I get home. 2. It reads the humidity cloud it creates around itself and isnt a good gauge of the overall room humidity. So it shuts off well before it has achieved the desired level. I

Smart Humidifier 512S 5L

Worth the money. Quiet for sleeping. Easy to use and decreases the humidity in the bedroom. Functions just like it describes. Light level is great

Smart Humidifier 512S 5L

This humidifier has made a big difference in my home, especially during dry months. It adds just the right amount of moisture to the air, helping with dry skin, allergies, and even better sleep. It’s quiet, easy to fill, and runs for hours without needing a refill. I also love the sleek design—it blends in nicely with any room. A great addition for comfort and health!

Smart Humidifier 512S 5L

Great humidifier, and the fact that it connects to your phone and updates you on all the stats, it’s just awesome.

Smart Humidifier 512S 5L

This is super accurate, and the smart capabilities actually work. It connects to Alexa and the app, no problem. I set the humidity level at 60% and forget about it. I have several hygrometers around the house for my houseplants so I can confidently say it's accurate, and will shut off when it reaches the set humidity. The large display is nice too, and the modern slim design is perfect for shelves. Scrub it out once every 7-10 days to keep pink mold at bay and it keep it germ free. If I could suggest one improvement, it would be the power cord should disconnect from the back of the unit. It would make it easier for cleaning instead of disconnecting from the wall each time.

Smart Humidifier 512S 5L

Good output, easy to use and to clean and it even tells you when it’s time to clean. Pretty quiet. One note - mine didn’t come with the filter. We had to buy that separately.

Smart Humidifier 512S 5L

Update. I bought this Dreo and another directly from the Dreo site as I stated previously. Both look great but decided to keep this model and it is great I've had a Dreo previously. It's a great product. This return I have never been used and hasn't even been picking up the box. The only reason I'm returning this is because I didn't realize I ordered another one directly from Dreo at the same time.

Smart Humidifier 512S 5L

I’ve been using this humidifier for a couple months. I love it. It is my current favorite humidifier. It displays the humidity in the room and you can set the machine to reach a goal level and then shut off. It has a nightlight (can choose different colors) or night mode (no lights). You can make these changes at the machine or on an app. Size of water reservoir is large enough to last the night too. Highly recommend.

Smart Humidifier 512S 5L

Easy to refill and clean. Like that you can control it on your phone . Over all great design.

Smart Humidifier 512S 5L

It is a good product, but there is no model number. How should I realize which cartridge is Mach with mine? The model number under the device isn’t correct. 🤨🤔

Smart Humidifier 512S 5L

excellent design and performance, easy to fill and set. while it does not have a remote I was delighted to learn that it has an app that connects to it so my iphone is a remote control for the humidifier. I have a weather clock that shows the room humidity, so I can confirm my room became humid reasonably quickly based on the external reading, which closely tracked to the reading on the humidifier.

Smart Humidifier 512S 5L

This humidifier is a work horse. Easy to connect interactive wifi. Timely notices of need to refill or clean. Remote controls.. Holds about a gallon and a half. Water unit is a detachable basket. Easy to ckean. Love it!

Smart Humidifier 512S 5L

Great humidifier for small room. This thing with smart application control will let you live without irritated skin because of heater.Works great!

Smart Humidifier 512S 5L

It has made a difference in our house . We use it in the living room as we spend a lot of time there . It’s super quiet and so essay to clean and use with the app.

Smart Humidifier 512S 5L

This works very well. My only negative feedback is that the bottom part where the water comes in got moldy pretty quick. However it’s pretty easy to clean. It’s also very quite, which is a plus.

Smart Humidifier 512S 5L

Sure! Here's a clearer and more polished version of your Amazon review: --- I had a different humidifier before, but gave it to my wife when she caught my cold. Since that model was discontinued, I picked up this one instead. I really like the design—especially the handle on the water tank, which makes refilling and carrying it much easier. On the high setting, it runs for about 7 to 8 hours. There are low, medium, and high settings, but it also has an auto mode that maintains your desired humidity level—kind of like a power-saving feature. The interior light can be turned off, but when you do that, you're limited to using just the L, M, and H settings (the auto mode seems unavailable then). It also supports Wi-Fi connectivity with a smartphone app, though I haven’t tried that feature yet. It’s not the cheapest option out there, but in this case, you get what you pay for. Most of the cheaper models I looked at didn’t have great reviews—especially the one that sounds like “Hicks.”

Smart Humidifier 512S 5L

This humidifier works very well and seamlessly integrates with the Amazon Alexa app. It offers both remote control and voice control via Alexa. I use it in a large bedroom on the highest setting and it gets the job done. It has a nice, large tank which can easily last for a least 2 nights on the highest setting. The readout indicates the room humidity level which is a nice feature. It's relatively easy to clean and the night light is a nice feature. It's bright enough, but not too bright. Overall, a very good purchase.

Smart Humidifier 512S 5L

Order a water filter with it. What comes with the unit is insufficient. Generates dust if you do not have a decent filter

Smart Humidifier 512S 5L

We have really liked this humidifier. We need a humidifier in the winter time when the dry heat runs a lot. This humidifier looks very nice and puts out plenty of moisture. We set it to 50-60% humidity and it automatically keeps the room at that level. It has a nice looking light that also shows the humidity of the room while it is running. It connected to my phone easily and has worked flawless for months now. It is quiet and very easy to clean. The biggest thing is it hasn’t leaked on us like our last humidifier did. I would recommend this one.

Smart Humidifier 512S 5L

Ok so I resisted buying a humidifier for really silly reasons. But I finally decided to make the purchase as my heating system of forced hot air made my house dry as a bone. Yikes!!! I love this product and can’t get enough of it. How did I live without it? I don’t know. It is incredibly quiet, efficient, easy to fill, and doesn’t leak. I’m very happy with this purchase so far. I stopped getting shocks every time I touch something and my hair doesn’t stand up on end anymore. That’s a positive. I have another humidifier from a different manufacturer on the way that is a little bigger and has warm mist in addition to cool mist. So we’ll see how that works but I’m inclined to just return that and buy another Dreo. Very impressed with the product. If my opinion changes over the next few weeks, I’ll update my review but for now couldn’t be happier.

Smart Humidifier 512S 5L

It was time for a new humidifier. The one I had was too old, and had no features. I was tempted to get the Levoit humidifier, as I was happy with my Levoit air purifier. The Levoit was about $20 more than this Dreo unit. I read the reviews and explored the features of this unit. I am very happy I went with this unit. It works great, I like the 360 degree mist, and I love the display showing the humidity percentage and mist speed. I also like the light at the bottom of the unit that changes colors depending on the humidity percentage. Unit looks great. I like being able to turn the displays off. I really wanted a unit that works with my Fire TV Cube (Alexa), so I can control the humidifier with my voice, no remote needed.

Smart Humidifier 512S 5L

We used to put a pot of water on the stove during the Winter because it got so dry on our house. The device works so well that we are getting the moisture we need and a LOT less work.

Smart Humidifier 512S 5L

We've tried several humidifiers over the years. This one is my favorite. Easy to refill. We use distilled water, so haven't had to clean yet. Bought four of them.

Smart Humidifier 512S 5L

it’s quiet, easy to use, and the app is user friendly! Couldn’t recommend it enough.

Smart Humidifier 512S 5L

This has been the easiest humidifier I've ever used, as well as being incredibly effective. The controls on the front are easy to use to control the settings, though a little hard to see, and you can set up all sorts of customizations through the app too. The app is very clean and user friendly, something that's remarkably hard to find, and if you have multiple Dreo products they can all be set up and controlled in the same app. It's worked flawlessly so far, not a single glitch or problem. I love that I can set up multiple times to turn it on and off through the day and night, not just one time for on and one time for off, or a preset number of hours. Instead I get to choose my schedule, so it goes on and off multiple times. I also really appreciate being able to set the humidity level by either level of mist or actual humidity level, which is prominently displayed on the front (you can turn off the lights too). I have it set to my optimal humidity level and it will turn itself on and off to maintain that level. This also makes the water last longer, since it will need somewhat frequent refills anyway, though the water does seem to last longer than other humidifiers I've used. I really love that the tank has an easy to hold handle that makes it so much easier to carry the tank, which can get heavy when full. This is a great quality humidifier that will last a long time. It's easy to use and does a great job keeping the air from getting too dry.

Smart Humidifier 512S 5L

Happy with how it breaks down for cleaning, I like that design. It is in my son’s room, seems to use a lot of water, but he had it set pretty high, we’ll see after adjustments. I bought the demineralization filters, even though I will only use distilled water. Convenient to hold a full gallon and more. Time will tell if it will last, most get buildup, I’m starting in the right direction with a humidifier with filters, comes apart for cleaning and distilled water. No complaints about the noise. App in easy to use, although my son has had to “find” it several times so far, not the end in the world, but we did get it for the smart functionality/phone integration. I’m sure an app update will fix, hopefully in the near future.

Smart Humidifier 512S 5L