Warm mist humidifiers use a heating element in the humidifier to heat the water before dispersing it into the air. This warm mist is pleasant and comforting to breathe with, especially in cold weather. Our warm mist humidifiers are virtually silent and are a good choice for bedrooms. Read our product reviews for each humidifier by clicking on the models below.
Air-O-Swiss has taken steam humidification to new heights with the S450 steam humidifier. This powerful steam humidifier system heats the water to the boiling point. As a result, the vaporized water humidifies the room air. The steam humidifier system is the most hygienic way of air humidification, as heating the water to 100°C ensures a bacteria and mineral-free humidification which is independent of the water quality and mineral content.
Type: Warm mist humidifier Room coverage: 650 sq. ft. Water capacity: 1.5 gallons Auto shut-off: Yes Controls: Digital Warranty: 3 years
Customer Reviews
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The Air O Swiss 7142 digital humidifier uses high-frequency vibrations to quickly and silently produce a micro-fine mist. It features a pre-heating function to produce a warm mist. Air O Swiss ITC™ (Intelligent Temperature Compensation) technology automatically regulates the mist output to maintain the desired humidity level selected. Includes a Hydro Stick and a demineralization cartridge.
Type: Cool or warm mist with ultrasonic technology
Room coverage: 860 sq. ft.
Water capacity: 2 gallons
Auto shut-off: Yes
Controls: Digital
Warranty: 3 years
Customer Reviews
3.8/5
What a blessing by: Guenther (New York, Nassau County) "My wife and I are both over 65. I get nose bleeds from dry air at night. We have two Cavelier King Charles Spaniels. Because of their short snout they have breathing problems also because of dry air. This Airo Swiss unit does the job. I set the humidity at 55% with pre-heated and with a closed door ..." See entire review
Air-O-Swiss 7144 Ultrasonic humidifiers utilize an abundance of features to achieve optimum humidity levels while also fitting into any room décor with its attractive, modern look. The Intelligent Temperature Compensation (ITC) technology and built-in hygrometer monitors the temperature and humidity levels in order to provide the perfect amount of micro-fine mist for unsurpassed air quality.
Type: Cool or warm mist with ultrasonic technology Room coverage: 650 sq. ft. Water capacity: 1.5 gallons Auto shut-off: Yes Controls: Digital Warranty: 3 years
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Customer Reviews
4.5/5
Best Humidifier Ever Used! by: Gofish (Myrtle Beach, SC) "After living in the greater NYC area for most of my life, my husband and I relocated to the Myrtle Beach, SC area 2 years ago. Since it's quite humid down here, it never occurred to us that we'd be needing a humidifier. However, after we upgraded our heat pump to a Carrier Infinity System, (you can ..." See entire review
The Air-O-Swiss Ultrasonic humidifiers are nicely designed with a transparent, easy-to-remove cover and convenient controls. A high frequency vibration generates your choice of warm or cool micro-fine mist and a demineralization cartridge prevents white dust. The Air-O-Swiss 7135 humidifiers include a Hydro Stick and demineralization cartridge.
Type: Cool or warm mist with ultrasonic technology Room coverage: 650 sq. ft. Water capacity: 1.7 gallons Auto shut-off: Yes Controls: Digital Warranty: 3 years
Customer Reviews
4.3/5
Love it, Recommend it by: Annie Blair (Utah) "I have been using the Air-o-Swiss humidifier for about 3 years now, and it has been a reliable and effective humidifier, more than meeting my expectations, especially since it is so quiet.
Like almost all humidifiers, I do find turning it upside down to fill it up a bit awkward[I fill it u..." See entire review
The stylish, smooth Stadler Form William Ultrasonic Warm & Cool Mist Humidifier will fill your bedroom, nursery or office with gentle comforting moisture and help relieve dry skin, sore throats, swollen nasal passages and asthma. The 1.5 gallon tank is equipped with a patented Ionic Silver Cube™ to inhibit the growth of harmful mold and bacteria that could potentially enter the air. Outfitted with all that is possible in modern engineering, the William humidifier also features an integrated hygrostat, off timer, preheating (enhanced mist distribution), sleep mode with dimmed lights and 3 output levels.
Type: Cool or warm mist with ultrasonic technology Room coverage: 650 sq. ft. Water capacity: 1.5 gallons Auto shut-off: Yes Controls: Digital Warranty: 1 year
Customer Reviews
5.0/5
Quiet, effective, and easy to clean by: Chris (Washington, USA) "Disclaimer: I do not have allergies. I searched for a humidifier after moving into an apartment with forced air, in the Pacific Northwest.
The Stadler Form "William" model -- First impressions: I have used this product for three months. I unboxed the "William" and was excited to try it out..." See entire review
Stadler Form continues to set the bar within the ultrasonic humidifier market with its slim and high-end Hera unit. This virtually silent cool and warm mist humidifier boasts a large two gallon tank and exceptional humidification performance for medium to larger sized bedrooms. Hera includes all the bells and whistles such as a built-in hygrostat, sleek digital display, bidirectional nozzle and night mode with dimmed lights for an even more restful sleep.
Type: Cool or warm mist with ultrasonic technology Room coverage: 600 sq. ft. Water capacity: 2 gallons Auto shut-off: Yes Controls: Digital Warranty: 1 year
Customer Reviews
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The H1500 has a slightly smaller design and provides up to 55 hours of humidification. It is equipped with the option for warm or cool mist output and has a low water indicator light. Silver Clean™ technology is embedded in the water tank to fight the growth of mold and mildew. Ultrasonic technology provides ultra-quiet operation. Optional soft glow nightlight. Great for bedroom use. Variable mist output controlled via manual knob. No evaporating pads, filters or wicks to clean or replace.
Type: Cool or warm mist with ultrasonic technology Room coverage: 200 sq. ft. Water capacity: 1.2 gallons Auto shut-off: Yes Controls: Manual dial Warranty: 3 years
A tried and true humidifier to eliminate the effects of winter dryness! The Air-O-Swiss 7133 ultrasonic humidifier gives you the choice of warm or cool mist with near silent operation. Euro-styling complements any room decor. Easy-to-use manual knob controls and a transparent removable cover make this unit one of our most popular. A demineralization cartridge and Hydro Stick keeps the humidifier clean and fresh longer.
Type: Cool or warm mist with ultrasonic technology Room coverage: 650 sq. ft. Water capacity: 1.7 gallons Auto shut-off: Yes Controls: Manual dial Warranty: 3 years
Customer Reviews
4.3/5
Simple and Effective by: Trisha W (Albany, NY) "This is another nice humidifier. I got this and the Air O Swiss 7135. This one and the other one both have clear covers so you can see the water level inside. This is a more basic model and doesn't have a LCD screen but it's very easy to use. It fills up easily too! It comes with a demineralization ..." See entire review
The simple, retro styled pureguardian ultrasonic humidifiers give you an option of warm or cool mist. Silver Clean™ technology fights the growth of mold and mildew on the surface of the water tank. The ultrasonic technology allows for virtually silent operation; a perfect choice while sleeping. Our pureguardian humidifiers are maintenance-free with no expensive wicks or messy filters to replace.
Type: Cool or warm mist with ultrasonic technology Room coverage: 200 sq. ft. Water capacity: 2 gallons Auto shut-off: Yes Controls: Digital Warranty: 3 years
Customer Reviews
4.0/5
Great Buy! by: Josh M. (Massachusetts) "This is the perfect fix during those drier, cooler months as well as those long and hot days working in a room with poor Air Conditioning. The product is so quiet you will not know it's even there. I like that there is no filter to change with this product that makes it so much easier to use. It eve..." See entire review
The H2000 is equipped with the option for warm or cool mist humidification and a low water indicator lets you know when its time to refill the water tank. On a full tank of water this humidifier will provide up to 72 hours of humidification. Ultrasonic technology allows the H2000 to quickly deliver virtually silent mist output and will not wake you from your sleep. Built-in Silver Clean™ technology fights the growth of mold and mildew on the surface of the water tank. Variable mist output controlled via manual knob. No evaporating pads, filters or wicks to clean or replace.
Type: Cool or warm mist with ultrasonic technology Room coverage: 400 sq. ft. Water capacity: 1.4 gallons Auto shut-off: Yes Controls: Manual dial Warranty: 3 years
Customer Reviews
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The H4600 features a large water tank and provides hours of either warm or cool mist humidification. It silently produces a high output of mist which is expelled through two outlets. It offers 3 mist output levels with push button controls and digital display. Built-in Silver Clean™ technology fights the growth of mold and mildew on the surface of the water tank. Includes low water indicator and optional nightlight. No evaporating pads, filters or wicks to clean or replace.
Type: Cool or warm mist with ultrasonic technology Room coverage: 500 sq. ft. Water capacity: 2.4 gallons Auto shut-off: Yes Controls: push button Warranty: 3 years
Customer Reviews
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Our Crane Germ Defense EE-8064 Humidifier is an economical unit designed to improve your health by increasing moisture in the air. The unique benefit of antimicrobial protection in the water tank will fight mold and mildew and help the humidifier disperse a clean, germ-free mist. It features an integrated humidistat and straightforward digital controls for quick and hassle-free operation day and night. Other useful features include 3 mist output levels, 12 hour timer and automatic shut-off when tank is empty.
Type: Cool or warm mist with ultrasonic technology Room coverage: 500 sq. ft. Water capacity: 1.2 gallons Auto shut-off: Yes Controls: digital Warranty: 1 year
Customer Reviews
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Our Sunpentown SU-4010 Ultrasonic Dual Mist Humidifier is perfect for those who seek a simple, low maintenance, no frills humidifier to help relieve dry skin, itchy throat and sinus headaches. A thoughtfully designed ION Exchange Filter removes minerals from your hard water, such as calcium and magnesium, to prevent white dust emissions.
Type: Cool or warm mist with ultrasonic technology Room coverage: 500 sq. ft. Water capacity: 1.05 gallons Auto shut-off: Yes Controls: Manual knobs Warranty: 1 year
Customer Reviews
5.0/5
Excellent humidifier by: India (Yorktown, VA) "I've had great results using this product. Its quiet and very simple to use. I can't believe how silent this effective humidifier has helped my sinus. I would highly recommend this product." See entire review
Increase air moisture for easier breathing and a good night's sleep with our Crane Germ Defense EE-8065 Ultrasonic Humidifier. The Germ Defense provides relief by releasing 2.5 gallons of soothing cool or warm moisture through its 360° multi-directional nozzle per day. The unique benefit of antimicrobial protection embedded in the water tank helps to fight mold and mildew, ultimately producing a germ free mist. The extremely user-friendly humidifier features variable humidity control and auto shut-off and indicator when tank is empty.
Type: Cool or warm mist with ultrasonic technology Room coverage: 500 sq. ft. Water capacity: 1.2 gallons Auto shut-off: Yes Controls: Manual knobs Warranty: 1 year
Customer Reviews
Be the first to write a customer review about Crane EE-8065 Germ Defense Ultrasonic Humidifiers.
Your choice of a warm or cool micro-fine mist is dispersed to help restore a healthy level of moisture to the room and relieve dry skin, sinuses and cold symptoms. The ITC technology monitors the temperature and automatically adjusts the output when conditions change. Other features include easy-to-operate soft-touch digital controls, a built-in hygrostat, programmable timers and ultra-quiet operation.
Type: Cool and warm mist humidifier Room coverage: 650 sq. ft. Water capacity: 1.32 gallons Auto shut-off: Yes Controls: Soft-touch digital controls Warranty: 3 years
Customer Reviews
4.7/5
Head colds are now gone by: Reed (New York) "Year after year I was getting sick and tired of getting sick and tired when the fall/winter months started to turn cold and dry. My bedroom becomes extremely dry the second I turn on the heat and I wake up with the usual head cold that would seem to linger for weeks on end. I would always go out and..." See entire review
The thoughtfully designed Air-O-Swiss U650 Cool and Warm Mist humidifier includes Intelligent Temperature Compensation (ITC) technology to monitor the temperature and automatically adjust the humidity output for the perfect comfort level. Ultra-quiet operation, a sleep mode function and a display dimmer for the controls allow you to sleep even more soundly. Operation is a breeze with its digital soft-touch controls and the large LCD display!
Type: Warm or Cool mist with ultrasonic technology Room coverage: 650 sq. ft. Water capacity: 1.46 gallons Auto shut-off: Yes Controls: Soft-touch digital controls Warranty: 3 years
Customer Reviews
4.8/5
Great and accurate humidifier by: Steve (DC) "I've owned the new AIR-O-SWISS U650 for about a week now. I have a single bedroom loft-style condo with 11 foot exposed concrete ceilings that measures about 650 sq ft of open space not including closets, utility area, etc. As of the this review the outside temperature is about 30 F here in DC and I..." See entire review
With its sleek, high-quality design, efficient air humidification, and multitude of features, the Air-O-Swiss U600 Manual Ultrasonic Humidifier is the ultimate solution for those seeking to relieve dry skin, swollen nasal passages, asthma and other issues caused by dry air. A Hydro Stick provides fresh humidication performance while a demineralization cartridge prevents white dust.
Type: Warm or Cool mist with ultrasonic technology Room coverage: 650 sq. ft. Water capacity: 1.46 gallons Auto shut-off: Yes Controls: Manual controls Warranty: 3 years
Customer Reviews
5.0/5
High quality, powerful humidifier by: West (Maine) "The Air-O-Swiss U600 is certainly a high quality humidifier that has brought much needed relief from the dry air in my bedroom. It immediately emits a powerful, soothing mist throughout the night and I now wake up feeling refreshed without the usual stuffiness, sore throat and cough. It's true that ..." See entire review
Humidifiers Guide
- A Guide to Different Types of Humidifiers, their Benefits and Cautions
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