The 7 Best Warm Mist Humidifiers for 2020
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When the temperatures start to take a nosedive, the moisture and humidity in your house follow suit. Replacing the lost moisture using a warm mist humidifier can relieve a range of physical discomforts and keep your air clean during the germ-ridden months of winter.
With so many choices out there, it can be tough to pick the best warm mist humidifier for your needs. Some are more traditional appliances, while others offer the latest and greatest modern technology–but often come at a higher price.
Before deciding on which warm mist humidifier is right for you, you have to think about the factors that are most important to you when it comes to using this appliance.
Don't have time to read the entire review?
Here's a quick look at our top 7 choices for best warm mist humidifiers.
|Proscenic 807C Humidifiers, with App Control, Warm and Cool ||CLICK HERE FOR PRICE|
|Vicks 1-Gallon Warm Mist Humidifier||CLICK HERE FOR PRICE|
|Honeywell HWM-340B Easy-to-Care Warm Mist Humidifier||CLICK HERE FOR PRICE|
|TaoTronics Warm and Cool Mist Humidifiers||CLICK HERE FOR PRICE|
|Elechomes UC5501 Ultrasonic Humidifier 6L Vaporizer Warm ||CLICK HERE FOR PRICE|
|TTLIFE Ultrasonic Humidifiers Large Room, 5.5L Ionic Warm ||CLICK HERE FOR PRICE|
|Honeywell HWM705B Filter-Free Warm Moisture Humidifier||CLICK HERE FOR PRICE|
Whether you’re concerned about the price, the ease of installation, or child safety, we will uncover and analyze the 7 best warm humidifiers for 2020 in this article so you can find the perfect option for your home or office.
But first, let’s look at what warm mist humidifiers are and the health benefits that they can offer you.
What You Will Learn
- Why Buy a Warm Mist Humidifier?
- What to Look for When Buying a Warm Mist Humidifier
- 1. Proscenic 807C Humidifiers, with App Control, Warm and Cool Mist, Customized Humidity
- 2. Vicks 1-Gallon Warm Mist Humidifier
- 3. Honeywell HWM-340B Easy-to-Care Warm Mist Humidifier
- 4. TaoTronics Warm and Cool Mist Humidifiers
- 5. Elechomes UC5501 Ultrasonic Humidifier 6L Vaporizer Warm and Cool Mist for Large Room
- 6. TTLIFE Ultrasonic Humidifiers Large Room, 5.5L Ionic Warm, and Cool Mist Humidifiers
- 7. Honeywell HWM705B Filter-Free Warm Moisture Humidifier
- Final Thoughts
Why Buy a Warm Mist Humidifier?
Humidifiers can be sorted into two categories: warm mist and cool mist.
Both types of humidifiers are created to purify the air around you and increase the level of humidity, however, they work very differently. In this article, we will be focusing solely on warm mist humidifiers.
Warm mist humidifiers expel warm moisture into the air from heated water. By using a heating element, the humidifier boils water to release a warm, visible mist. This type of humidifier can create a warm mist through either steam or a vaporizer. However, both collect minerals that are leftover from the heated water and disperse them into the air that you breathe. These are especially great to use during the winter months, as their warm steam can make a room feel a little warmer while they’re humidifying the air.
One thing to keep in mind with warm mist humidifiers is that they contain hot water in the tank that can easily burn you if the humidifier tips over or leaks. Because of this, users often choose cool mist humidifiers if their children will be able to access it in any way. However, if you take proper care of your unit and the necessary precautionary steps, your warm mist humidifier can be used safely.
The boiled water that is used in this type of humidifier is free from waterborne bacteria once it is emitted into the air, so you can be sure that you’re not breathing in pathogens or anything that could make you sick. The hot water can also prevent the growth of bacteria or mold that may otherwise grow inside of the humidifier, making it one of the healthiest types of humidifiers available. Humidifiers are also frequently used to sanitize and disinfect the air you’re breathing, while also helping to improve your health.
Warm mist humidifiers are often used to reduce the symptoms of asthma and allergies. They have a similar effect of breathing in the moist air of a sauna. If you're congested, the warm mist can break up mucus and will help relieve cold and flu symptoms. Studies have also shown that using humidifiers can reduce the spread of the flu virus while also limiting the amount of dust in the area that many people are allergic to. Some warm mist humidifiers even come with compartments to hold medications that can be inhaled, however, it is important to consult with your doctor before doing so.
Finally, warm mist humidifiers are effective in combating unwanted side effects of dry air, including irritated sinuses, bloody noses, chapped lips, itchy skin, sore throats, and breathing trouble. Your skin is probably particularly dry during the winter months when the air is dry, so putting warm moisture back into the air can ease the discomfort of dry skin as well. Dry air can also damage your wood floors, furnishings, house plants, and even the structure of your home if it becomes extreme.
Warm mist humidifiers are able to disperse moisture into the air while making little to no noise, as the only sound emitted is the boiling sound of the water. They may also have a gurgling noise if the water level becomes low and the air begins to replace where the water typically runs inside of the machine. Humidifiers are also available in portable sizes, so they’re perfect for small office space if you want some clean, warm air where you work.
Now that you know the health benefits of warm mist humidifiers, let’s look at what you should keep in mind when shopping for one.
What to Look for When Buying a Warm Mist Humidifier
The humidity inside your house should stay between 30% and 50%. However, if you go without a humidifier, your humidity levels can drop to 10% during the colder months. Cold air is not able to hold moisture and with the addition of fires in the fireplace or furnaces, it dries out even more.
To figure out what size humidifier would be best for you, you need to know the square footage of the room where you’ll be using it. Depending on the size, you can then look at a variety of styles. To find the option that works best for you, you may have to trade off one feature for another, such as efficiency for convenience or noise for cost.
You can buy travel humidifiers for small areas that are up to 25 sq ft, small humidifiers for rooms up to 299 sq ft, medium-sized humidifiers for areas that are between 300 and 499 sq ft, large humidifiers for areas from 500 to 999 sq ft, and console humidifiers for rooms that are over 1,000 sq ft. You can use portable humidifiers that can be placed on top of a table for small or medium spaces, as these are the least expensive. However, because their water tanks are small, you need to refill them frequently.
For larger rooms, you may want to buy a console model humidifier. These have larger water tanks so they need fewer refills, however, due to their size and weight once they’re filled, they can be difficult to move around.
Your humidifier doesn’t have to look boring or ugly. There are many options that are designed with your home’s décor in mind. While you can keep the appearance of your humidifier in mind, always choose function over appearance to make sure that you get the option that best suits your room and space requirements.
To keep your humidifier working well, you have to make sure to keep it clean, so you want to get one that is as easy to clean as possible. Because you will have to drain, rinse, and dry it each day, and do a thorough cleaning every week with vinegar and a bleach solution, you want to be sure that this is not going to be a cumbersome job that you will end up either putting off or not doing altogether. Regular cleaning is required to make sure that the moisture that the humidifier gathers is clean enough to breathe.
It should be easy to clean a smaller humidifier and the tank should be able to easily fit underneath your bathroom faucet so you can refill it when needed. But you also want to make sure that the humidifier has user-friendly controls and displays the humidity level and settings clearly. It is best to find one that features timers, a humidistat, is durable, and doesn’t have bright lights or loud beeping sounds of any type.
Some humidifiers come with a humidistat that turns the product off when it comes to a preset humidity level. Humidifiers that don’t have a humidistat can put too much moisture into the air, leading to window condensation. If your humidifier doesn’t have one, think about buying a hygrometer so you can monitor the humidity levels in your area.
Some humidifiers allow you to program them to turn off and on so they can make your home the ideal level of humidity before you arrive. However, the problem with this convenience is that water that sits in the tank for several hours can grow microbes if you fail to fully dry the humidifier between uses. So if you schedule your humidifier to automatically shut off, you can’t forget to go back and clean it later on.
Keeping these factors in mind, let’s look at the best warm mist humidifiers that are on the market today.
Proscenic 807C Humidifiers, with App Control, Warm and Cool
This is the best overall option for a warm mist humidifier. It comes with an app so users can easily adjust the humidity levels in their homes. It has a 5.5-liter water tank that will emit mist for up to 36 hours. This option also comes with seven options for speed, so you can customize it to your needs. The rotating nozzles have a full 360-degree range, making the humidity evenly dispersed throughout the air.
There is a dedicated container for essential oils if you enjoy aromatherapy. This humidifier also has sensors that will automatically detect the amount of humidity in the air and adjust the amount of mist that is being emitted accordingly. It can also detect when it’s night and automatically switch to a night rest screen, which will enable you to sleep with ease if you use this humidifier in your bedroom.
You can use the app to program scheduled humidification times and modes. If the water level becomes too low, the humidifier will automatically shut off. This product comes with a HEPA filter to make sure that the air you’re breathing in is both clean and healthy.
Finally, it comes with a memory function that keeps track of the last humidification mode that you used. This is convenient if you typically only use one mode because you don’t have to reset the humidifier every time you use it.
Vicks 1-Gallon Warm Mist Humidifier
This is the best option if you’re looking for a warm mist humidifier for your baby’s room. It offers a whisper-quiet sound, mimicking white noise, which can help your baby sleep. It also has a soft glowing nightlight.
Whether you want some relief from a cough or cold or you need some comfort from the dry air of winter, this Vicks humidifier adds critical moisture into the air to help both your baby and you feel better.
This humidifier boils water to a 96% bacteria-free steam vapor that is then released into the air. The moisture released by this humidifier is visible and warm, which helps provide temporary relief for respiratory congestion. The unit has two settings that you can adjust to your preference and it also includes a medicine cup to use for liquid inhalant medicine or essential oils.
This humidifier is filter-free and the one-gallon tank can run for up to 12 hours before users have to refill it. The tank includes a handle, making it easy to lift and carry, and it includes an auto shut-off feature that will turn the unit off when it is empty. However, users can easily see when the water is running low through the transparent tank.
This unit measures 12″ x 7.9″ x 14.2″ and is great for medium-sized rooms. It comes with a 3-year warranty, so you can rest assured that you are spending your money wisely with this purchase.
Honeywell HWM-340B Easy-to-Care Warm Mist Humidifier
This is the best option if you want to buy a humidifier that is easy to fill. It includes an adjustable humidistat that will turn your humidifier on automatically so you can maintain a preset humidity level. It also offers a reset light that indicates when the tank needs to be refilled, and an auto shut-off feature for when it is completely empty.
This humidifier includes a medicine cup that you can use for either vaporized medicines or essential oils. This is a great option for larger rooms and will run for 24 hours on the low setting and emit a vapor that is 95% bacteria-free. The water tank holds 1.3 gallons
This product comes in black or white so you can pick the option that works best for your home’s decor. It is easy to fill, simple to use, and very easy to clean. It comes with top-fill design, making it very easy to fill when you find you’re running low on water. You can simply add water to this humidifier just as you would add water to a plant by pouring it into the top of the unit.
TaoTronics Warm and Cool Mist Humidifiers
This is the best option if you are looking for a humidifier that has a stylish and sleek look to it. With a lot of great features and a sleek, minimalist design, this humidifier can fit well into any home’s decor. It comes fully equipped with features that will help keep you and your family comfortable throughout the cold and warm months.
The tank in this humidifier has a 6L water capacity and a filter that is built in to capture bacteria and foul-smelling odors. It also includes a disposable air filter that helps to filter dust out of the air you breathe inside your home.
This product helps reduce static, clean the air, remove old air, and add moisture to your environment. The ultrasonic feature of this product doesn’t use a fan to push air out of the humidifier, but rather vibrates a small metal plate at an ultrasonic frequency, breaking the water down into microscopic drops. The water then disperses at an ultra-fine rate that is nearly silent.
Using this ultrasonic air humidifier, you can change the LED lights into “night mode” to reduce the chances of the display disturbing your sleep. There is also a 1-9 hour timer feature and a place to add medications or essential oils to enhance your wellbeing.
This humidifier gives users the option to emit either warm or cool air, which makes it ideal for any circumstance or environment. It allows you to preset your humidity level and offers three levels of misting to ensure your comfort.
It is simple to switch between the cool and warm modes using this humidifier. The warm mist is emitted at 35-38 degrees Celcius in as little as 30 minutes.
Finally, this product comes with a 12-month warranty that helps you to be confident in your purchase.
Elechomes UC5501 Ultrasonic Humidifier 6L Vaporizer Warm
This might be the best option for you if you value convenience because it comes with a timer and remote control. It is also customizable and comes with a large 6-liter tank, so you can choose the mode that works for your precise needs.
This humidifier measures 11.6 x 7.7 x 11 inches and is just over 5 pounds. It can cover an area of up to 750 sq ft and can run for up to 40 hours straight. To add to the convenience of this humidifier, it comes fully assembled and can be easily refilled by lifting the top and unscrewing the cap to the tank.
This product also comes with a small area on the side of it where you can add essential oils for your aromatherapy needs. Using the remote, you can pick from three modes to control the level of mist that is emitted. It also comes with a humidity setting, allowing users to set the humidity percentage of their choice so the device will automatically adjust to maintain that percentage.
This option also comes with a timer and a “sleep” option. You can set the humidifier to only run while you’re asleep if you find that to be most beneficial, which saves power and water in the long run. Because this device is nearly silent, it will not disrupt your sleep.
This humidifier has an extra feature that allows you to change the direction in which the mist is dispersed using rotating nozzles. This is convenient if you want to direct the mist straight toward you while you’re sleeping to get the maximum benefit from the machine. Or, if you are using this humidifier in a large room, you can adjust the nozzles to face in opposite directions so the mist is able to be dispersed more evenly through the room.
TTLIFE Ultrasonic Humidifiers Large Room, 5.5L Ionic Warm
This is the best option if you want to get the most bang for your buck because it has three times the lifespan of other humidifiers. It comes with a 1.45-gallon capacity that will allow you to enjoy 40 hours of continuous use before having to refill the water. It also comes with two nozzles that can rotate 360 degrees to provide an even disbursement of humidity into the air. This product can cover rooms that are up to 750 sq ft in size.
Using the auto mode, the mist can be automatically diffused to the level of your choice using three modes of speed. This humidifier comes with an ionic resin filter that offers triple the amount of purification than most other humidifier filters, which helps ensure that the air you’re breathing is pure and clean. This humidifier can also help soften hard water.
This is a great option for large rooms and it can be stored on any surface without the worry of a potential leak. It comes with a sleep mode and an aromatherapy option as well. When it is in sleep mode, it operates at a nearly silent level and the LED light will turn off to prevent it from disrupting your sleep. When in use, the LED screen can show you real-time humidity levels in your environment. If you choose to use essential oils in the designated aroma box, you will be able to enjoy a clean, fresh scent.
Honeywell HWM705B Filter-Free Warm Moisture Humidifier
This warm mist humidifier by Honeywell is the best option if you’re looking for a filter-free humidifier. This product is well-designed and has a moisture output of about one gallon per 24 hours, which is ideal for rooms that are up to 250 sq ft. This is an inexpensive option that will supply you with a warm, soothing mist that you can see that will make you feel more comfortable.
The unit is small (12 x 10.5 x 6.2 inches) and comes in a modern black design. It weighs only five pounds, so the best place to keep it is either on top of a table or on a rack of some sort. The water tank is transparent and comes with an easy top-fill design. You simply need to remove the water tank, fill it with water under your faucet, and replace the tank onto the unit.
This warm mist humidifier comes with an auto shut-off feature that activates once the water tank is empty, which is convenient for reducing any worry of a fire hazard if the water level gets low. However, if you’re not finished using this humidifier when the water runs low, you will see a refill light illuminate to signal that it needs a refill.
This humidifier comes with two settings that allow users to control the moisture output, so you can choose the output that is the most comfortable for you. If you prefer to use essential oils in your humidifier, this warm mist humidifier is perfect because it includes a deep, narrow cup to add your essential oils for your aromatherapy needs.
The manual knob control is simple to use and the unit has an illuminated power switch which is also user-friendly.
The noise output of this product is very minimal, as it only makes noise when the water is boiling and when the amount of water is low enough that you can hear a gurgling sound as air replaces liquid in the tank. However, due to the clever design, the unit blocks out the majority of the noise.
This warm mist humidifier is easy to clean by simply soaking it in vinegar for 10-15 minutes and then brushing it clean. Because it comes with a large water tank, you won’t have to constantly refill this unit throughout the day.
All of these products are the best in their category and will provide you with warm, clean air. However, the best overall option is the Proscenic 807C Humidifiers, with App Control, Warm and Cool Mist, Customized Humidity because of its multitude of features, including a convenient connection to an app, allowing users to adjust it from their phones.
Connie Stemmle is a professional editor, freelance writer and ghostwriter. She holds a BS in Marketing and a Master’s Degree in Social Work. When she is not writing, Connie is either spending time with her 4-year-old daughter, running, or making efforts in her community to promote social justice.