Dry or cold air can be a major reason for discomfort. We don’t want to wake up feeling like they’ve just spent a night in the Sahara desert or Antarctica. Generally, the colder the temperature is, the less moisture it can retain. 

So, at 20 degrees, the air that is 100 percent humid will be completely saturated, misty, and snow will most likely scatter. But if the air rises up to 70 degrees (in your oven, for example), the relative humidity will decline to 16 percent, which is too dry to cause ultimate discomfort.

Humidifiers are not only necessary in warm climates for this purpose. It’s really important when the outdoor temperature falls below freezing.

Reasons Why You Need a Humidifier


With a humidifier, moisturizing the air in your home is not just an easy way to make your living more comfortable, but it can also play a vital role in helping to reduce symptoms of a variety of health conditions. 

Protecting Your Throat 

It is possible for the throat to become dry and itchy when exposed to indoor air that has low moisture. You can get hoarse and lose your voice if these symptoms continue and your throat appears to feel irritated for a long period of time.

This is really helpful if you are prone to flu or viruses. Humidifiers have also been shown to be a useful tool in preventing common colds and coughs.

Relieves Your Sinuses

When your nose is stuffy, using a humidifier is also another effective way to help flush it out, as opposed to what certain people might think. This is because the moist air helps keep the mucous running, reducing the risk of suffering from a stuffy nose.

Moisturizes Lip and Skin

While moisturizing lotions and chap-stick will help you recover the moisture lost, humidifiers can also help you to rehydrate your skin naturally to restore moisture to the air in your home. This not only helps to ease the common symptoms associated with dry skin, it can also offer a wide range of other health advantages.

So today, we will review the Elechomes SH8820 Ultrasonic Top Fill Humidifier, which functions as a cool and warm mist humidifier.

About Elechomes Ultrasonic Top Fill Humidifier


The Elechomes SH8820 is an exceptional ultrasonic humidifier of great value, with a wide range of features. 

This humidifier is the right size for both floor and desktop use, at 26.5cm x 18cm x 30.5cm. In particular, we like its simple style, the clearly written lettering on the touch-sensitive control panel.

Also what the expertly simple uni-directional mist spout with an integrated fragrance diffuser, and the way you can fill its ample 5.5-liter water tank without having to pop it out. No surprise that it’s one of the most common humidifiers in the United States.

See Where Elechomes Sh8820 Humidifier Ranks In Our Recommended List Of The Best Home Humidifiers

Physical Features

The SH8820 measures 10.4 x 7.2 x 12 inches, and before you start filling water inside, it weighs six pounds. This thing will begin to reach 20-lbs until fully loaded. So you can’t stack it on a flimsy shelf, but most people still won’t have a problem with the size. 

The SH8820 could better be described as workplace friendly, aesthetically. This thing looks kind of boring but in a futuristic and pleasant way. 

Additionally, an infrared remote that has all the same features as the front control panel is also included in the package. The remote has a lightweight, slim style that’s easy to fit into the pocket of your jeans. Since it’s infrared, it’s just a line of sight, identical to a remote TV. 

Overall, the range is around 15 feet, which is not enough to work across the house, but from your bed or couch, it’s more than enough to control the whole room.



The white plastic has a cool shiny sheen to it, but unless you’re trying to produce some glare, the sheen can probably be kept away from sunlight. The front panel shows your actual humidity level with its LED lights that are easy to read easily from across the room. 

You can see eight soft-touch buttons underneath the screen that can be used to turn the device on and off, adjust the level of humidity, select maximum or minimum power levels, set the timer, enable sleep mode, switch between warm and cold humidity, and activate the child lock.

How it Works


The best way to run it is to simply set the humidity level. You can adjust your desired humidity level with this function, and the SH8820 will do the rest. The LED indicator will momentarily avoid displaying the current humidity level when you press the humidity button and will now display the level to which you set it. 

The configuration will be changed in 5 percent increments, from 50 percent all the way up to 100 percent by continuously clicking the button. 

The screen will turn back to displaying the current humidity level after 5 seconds of inactivity, and the humidifier will instantly kick in if the humidity decreases below the level to which you set it.


This is a humidifier that is suitable for sufferers of asthma or pneumonia. It is a reliable device that, can conserve the humidity of any size of a room even the large ones.

This humidifier is so quiet. It runs at a pace of 32 dB, which is just a little louder than a whisper. Again, this is at the minimum settings, but it’s quiet enough at the highest setting that during a normal talk, you won’t need to power on the TV or lift your voice. 


In comparison to warm mist, the SH8820 is often quieter when it runs on cool mist because due to increased ventilation, the heating system creates a louder rushing noise.

If you get your humidifier set to automatic mode, it can run both day and night. So, you might want to have it run on complete power, but not while you’re asleep. Simply click the sleep button on the front panel or the remote in that case. 

This will restrict the low-power mode of the SH8820 and also deactivate the front LED. You can also switch off the front monitor at any time by using the screen-off button, which will save power.

Helps Keep your Home Warm and Cozy 

The more hot the air is in your house, the colder it sounds. Drier weather seems to be chillier on the other hand. You can keep your home safe during the cold or hot seasons with the help of Elechomes’ cool and warm mist humidifier. 

It can help to maintain temperatures at a decent amount, without compromising and adding additional pressure to your heater. In fact, when the temperature begins to decrease, it is advised that you use both of these appliances in tandem.

Recommended for You: Best Rated Dehumidifiers For Basements | Top Dehumidifiers for a Fresh and Dry Basement

Detailed Specifications:

  • Product Dimensions: 10.4 x 7.2 x 12 inches
  • Top-Filled
  • 1-12hours Timer
  • With Sleep Mode
  • 6.3 Pounds Item Weight
  • 12-40 Hours Working Time
  • 600ml/h Maximum Humidity
  • 5.5L/1.45Gallon Capacity
  • Cool & Warm Mist
  • Child Lock Feature
  • With Humidity Display
  • 5.5. liters Volume

You can also find these 8 light-touch buttons under the display:

  1. On and off switch for the device
  2. To adjust the humidity level 
  3. For selecting maximum or minimum power levels, 
  4. Setting a timer
  5. To activate sleep mode
  6. Switch between hot and cold humidity, 
  7. Child lock activation
  8. Sleep button for a quieter operation

Taking Care of Your Humidifier

With all humidifiers, running in warm air mode, scales will most likely build up on the heating unit. You can clean your unit with a decalcifier such as CLR, but this is always a pain. You can just fill your humidifier with warm water to ensure that you have to do this as least as possible. 

The safest approach is to simply fill your tank with distilled water, which has no mineral content to build up scales. Likewise, before they get a chance to build up, Elechomes also sells HEPA filter that can extract minerals.

What we like about this Product

There are a few distinct attributes of the Elechomes SH8820. Generally speaking, it is convenient to use, easy to add water, and easy to clean. The control panel is readily available, and the remote only makes things a little smoother. When it comes to performance, the greater ability of the unit leaves little to be desired. 

Second, the water tank can accommodate up to 5.5 liters of water, can release mist for a good 12 straight hours without needing to be filled up frequently. If you set the humidity to a certain percentage, without a refill, it will last for days.

And lastly what we love about this humidifier is that it can emit both warm and cool mist so you don’t really have to buy it separately for cold and hot seasons.

What Needs Improvement

On the shortcomings, the only major one is that the tank isn’t transparent. Some individuals, of course, are into that sort of thing. 


One of the most important considerations for our well-being is relative humidity. Experts suggest a 40 percent to 60 percent relative humidity level, as values within this range feel comfortable and allow us to remain safe and healthy.

It is no surprise that one of the most important device in your home is the Elechomes SH8820 by being useful in rising indoor humidity efficiently. It provides a lot of wonderful benefits, not just for you, but also for the entire family.

If you are looking for an incredibly powerful, 2-in-1, and easy-to-use humidifier that is affordable and can be stylish, then this is the model for you. 

The Elechomes SH8820 Humidifier is easily one of the finest humidifiers on the market today now and the majority of happy customers appear to totally agree with it.

Recommended for You: Best Dehumidifier and Air Purifier Combo | 2-in-1 Machines for a Safer and Cleaner Home

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