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YO 10L Steam Whole House Humidifier

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  • 99.9% Germ-free - Steam humidifier offers more healthy and clean mist by heating evaporation technology - after high-temperature sterilization at 100 ℃, it is cooled to 50 ℃ through high and low pressure air ducts to output sterile distillation warm mist, making it suitable for use by people with rhinitis and respiratory tract sensitivity.
  • Great for Large Room - Y&O steam type whole house humidifier, warm mist cycle can cover up to 100㎡, suitable for living room, bedroom, office and school and also keep houseplants healthy. The water mist emitted by steam humidifiers is smaller than that generated by ultrasound, which can better improve air humidity and make it easier for the human body to absorb.
  • High Capacity - A total of 10L water tank, can provide a long time efficient humidification. It is convenient to fill and clean directly, 2 independent 5L water tank can be taken out. Constant moisture available in dry season, gives you a restful sleep.
  • Multi-Function - Warm mist humidifier comes with 3 levels of mist volume (low/medium/high), the mist output range in 400mL/h-1200ml/h, moisten your space environment instantly. Built-in smart humidity sensor with 3 preset humidity (50%/60%/70%), keep your environment relatively stable humidity.
  • What You Get - Humidifier, Power Plug, User Manual, Quickstart Guide, and Y&O 3-Year Warranty. Our customer support team provides 24 hours professional service and satisfied solution for you.

Technical specifications

A look at the finer details.

  • Features

    Timer Setting
    Mode Setting
    Safety Lock

  • Place

    Living room

  • Humidify

    The warm mist humidifier has 3 levels of mist volume: low/medium/high, and the mist output range is 400mL/h-1200ml/h.

  • Capacity

    A total of 10L water tank, can provide a long time efficient humidification.

Customer Reviews

Based on 8 reviews
David Egbert
A beautiful and effective steam humidifier.

I Will Never Buy a Cold Water Ultrasonic Humidifier Again! I have bought a lot of ultrasonic humidifiers,all sizes. But this one isn't even playing the same ball game as the rest. Good bye bleach and pink scum. It does not happen in this unit.
Two removable water tanks with solid handles which you fill and return, or you could fill with a pitcher if you choose. Access is the lid on top and very roomy for drying and rinsing out. It is light enough that I can rinse at the sink with the sprayer.
I live in a very dry climate and the air is obscenely brutal from the complete lack of humidity indoors. I don't live in the biggest house. 1250 sq feet across two levels, it takes a while to get the first floor humidified. Once humidity is reached it is easy to manage with the controls provided. It is not required to run all day, just off and on seems adequate on lowest setting.
There is absolutely NO odor! The unit practically auto sterilizes itself. This was a massive boon for me. Cleaning is simple and effective. There is a timer for auto shut off. There is a child lock lid feature. There is not a remote, I do not care in the least. I tend to it one time a day, it could go to the next in some areas possibly.
A beautiful and effective steam humidifier. Thank you for manufacturing this product.

Run for extended periods,quite & big water tank

The Humidifier effortlessly combines functionality and aesthetics to provide an exceptional solution for maintaining optimal indoor humidity levels. Its sleek design seamlessly integrates with any living space, while its advanced ultrasonic technology ensures a consistent and quiet operation. With a large water tank capacity, the humidifier can run for extended periods, catering to varying room sizes. The user-friendly controls and adjustable mist settings allow for customized humidity levels, promoting a healthier environment and alleviating discomfort caused by dry air.


I have used an ultrasonic humidifier before and could not meet the humidification needs of the room. Although the ultrasonic humidifier seemed to have a large mist volume, it could only provide humidification for a small area nearby and it would wet my floor. I found this steam humidifier on Amazon and I purchased it. Its steam is not as obvious as ultrasonic, but you can feel your room being humidified. The warm steam makes it more comfortable to use in winter.
It seems to run for at least 10 hours before I need to refill the 10-liters of water (5 liters per tank). The two water tanks are very easy to lift out, by their well-designed and sturdy handles, and the legs on each tank make it very convenient and easy to refill them in my kitchen sink, since they stand up by themselves.
I love this humidifier, a lot, especially for its effectiveness and ease of use. And I really love the fact that it boils the water and produces actual steam, instead of just mist. The non-steam ('mist' only) humidifiers have always coated everything with fine dust. And they also put everything that is in the water into the air that you breathe, which would include not just the minerals but also all of the contaminants, such as any fluoride, chlorine, and insecticides (we have "farm run-off" chemicals in our water, for example), and any other chemicals, and any heavy metals, etc., that were in the water. Real steam is the only type of humidifier that I would ever consider.
Very satisfied with this product, I will recommend it to my friends!

High Quality Humidifier

This humidifier is nice choice for my large house. The initial humidity in my living room (around 90m²) was 36%, and I found that the humidity had risen to 50% after an hour. It has two huge water tanks with handles which are easy to refill, generating enough steam without making much sounds. The control simple and easy to use, and as it is a big one I no longer need to worry my cat will knock it over while she's playing around it. There is no bad effect to our health like ultrasonic humidifier used to make, and much more easier to clean. My friend also recommend because she has baby in their home. Great stuff!

It's steam!!

I have been looking for a large capacity steam humidifier for several years since my old one gave up the ghost and the manufacturer ceased making them. For those who may be new to the world of humidifiers, I highly recommend steam vs. ultrasonic. Steam humidifiers work by boiling the water. Therefore, there should be no bacteria in the water reservoir to blow around your house unlike an ultrasonic humidifier. And, because it's steam, it's a gas which actually humidifies the air vs. the ultrasonic which theoretically smashes the water droplets small enough so that they absorb in the air. I have yet to find one that actually works as described and end up instead with a wet floor or table and the air still dry. And, a steam humidifier doesn't spread white dust from mineral deposits all over your home and into your household electronics. Now, the downside of steam humidifiers is that they're hot. That's how you get steam. Since most people use humidifiers in the winter, this is usually ok as you can just turn down the heat to compensate. The other downside is that any mineral deposits from the water attach to the heating element and can be difficult to clean. So, weekly or more frequent cleaning is important depending on the hardness of the water. I have very hard water and cleaning is not all that difficult with a little citric acid soak. But this large capacity humidifier humidifies my entire 1650 sq. ft. two-story house quite well on the low setting and filling the reservoir 2x/day. So, it lasts all day while at work and all night while sleeping. I always put a waterproof pad under my humidifiers just in the rare case of a leak so as to prevent any damage to what's underneath. However, I have used this humidifier for 3 months without incident and without any damage or problem with the lid that others have mentioned. I found it to be well made and attractive as household appliances go. So glad to have found this humidifier.