Air-O-Swiss 7144 Ultrasonic Humidifier

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Air-O-Swiss 7144 Digital
Item#: AO0012
In Stock, Ships Sep 22 Shipping Details

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Air-O-Swiss 7144 Ultrasonic Humidifier

As one of the digital Air-O-Swiss humidifiers, the 7144 Ultrasonic Humidifier combines top of the line humidification with the ease of state of the art electronic and automatic controls. Like other Air-O-Swiss digital humidifier models, the 7144 features electronic controls with an LCD screen, yet where this humidifier differs is in the Air-O-Swiss Intelligent Temperature Compensation (ITC). Just as many modern appliances will function based on their surrounding environment, so too will the Air-O-Swiss 7144. This humidifier will adjust mist output based on the temperature of the room.

This works to maintain a comfortable humidity level with little worry or supervision. This automatic functionality is great for asthma and allergy sufferers on the go or anyone who wants a constant relative humidity level without having to spend a lot of time monitoring it. This model also has dual warm mist and cool mist capabilities, so whatever your preference, the Air-O-Swiss 7144 can meet your needs.

The 7144 uses high-frequency ultrasonic vibrations to turn the water in your tank to mist that creates a comfortable environment in any room. The included Hydro Stick provides constant freshness in this humidifier. The Hydro Stick needs to be replaced only once a year. A demineralization cartridge, which should be replaced every three months, prevents mineral residues from contaminating the water or becoming aerosolized and sprayed into the air. These three things work together to make Air-O-Swiss humidifiers some of the most hygienic and safe to use.

Air-O-Swiss 7144 Humidifier Specifications

  • Main Voltage: 120 V / 60 Hz
  • Power Consumption: 40 W
  • Weight: 8.8 lbs (empty)
  • Size Dimensions: 10" x 11.4" x 13.7"
  • Area Coverage: suitable for rooms up to 650 square feet
  • Humidity Output: up to 3.5 gallons a day
  • Tank Capacity: 1.5 Gal. (5.5 L)
  • Accessories: Hydro Stick and Demineralization cartridge

Air-O-Swiss 7144 Product Features

  • Full Electronic Controls with LCD Display
  • Intelligent Temperature Compensation (ITC) - automatically regulates output, adjusted to temperature of room.
  • Dual, warm mist humidifier and cool mist humidifier
  • Hydro Stick, Ultrasonic Vibrations & Demineralization Cartridge work to capture minerals in the water before they are dispersed into the air
  • Hygrostat & Mist Output Regulator
  • Empty & Cleaning Indicators
  • Sleep Mode with Timer
  • Ultra Quiet
  • Energy Efficient

Product Reviews and Questions

Write A Review | Read all 8 reviews.
  Air O Swiss Humidifier is top notch
Reviewed by: JoAnn- mom of an allergy sufferer from Port St. Lucie, FL

My son suffers from allergies and I had been reading up on humidifiers and decided to purchase one. I wish I would have purchased it sooner. The Air O Swiss 7144 works fantastic. It's quiet, produces just the right amount of moisture in my sons room at night and he does not wake up with a stuffy nose anymore. So glad I purchased this product. Thanks once again AchooAllergy. You guys are awesome!!!!
  Great Investment
Reviewed by: An allergy sufferer from OKC, OK

I did a lot of research before buying this model. Much better than models sold by big box stores.
  Great Humidifier
Reviewed by: someone who can't breathe well! from New York, NY

I decided to upgrade to an air o swiss because I use a humidifier every night for breathing issues. This one is perfect - it is silent, the humidity monitor is very accurate and will shut the flow off if it reaches the desired level. I have been using it for a few weeks and I only have to refill it once every 2 days or so. Overall, I am very happy w/my purchase.

Customer Q & A

Q1: If I use distilled water, do I still need the EZCal?
A: Probably not. The only time you really need the EZCal is to remove any scale that's built up inside the unit tank and nebulizer compartment. Distilled water should be mineral-free and allow you to use the humidifier without having to worry about scale.

Q2: I am thinking of buying a AOS7144. Should I also buy EZCal? How long will one box last and do you think I need it with this model?

A: Yes. 3 Months Max. Yes. All AIR-O-SWISS humidifiers come with one packet of EZ-Cal in the box. If you plan on using this model for more than a couple weeks, it might not be a bad idea to buy a box of the EZCal. Each box comes with three packets, so you'll get three cleanings per box. How often you'll have to clean your unit will largely depend on the water you are using. Water with higher mineral content will tend to accumulate scale in the system quicker. Whereas, softer water will generally mean fewer cleanings. You should clean the unit at least once a month regardless of the water being used. The AOS 7144 will let you know, with an indicator light, when to clean the unit.

Read all Q & A

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Air-O-Swiss Reviews
Air-O-Swiss 7144 Ultrasonic Digital Humidifier

The Air-O-Swiss 7144 Ultrasonic humidifier showcases some of the very best features found in only the best humidifiers available today. From output to features, the 7144 is a durable model more than capable of providing relief from dry air anywhere in your home. With full electronic controls and ITC, this ultrasonic humidifier makes it easy to keep the air in your home at a comfortable relative humidity level.

A replaceable demineralization cartridge ensures a water mist without lime scale or mineral residues, and the Air-O-Swiss microbial protection system prevents microbial growth in the water base. This is particularly important when the humidifier is not used for some time with water remaining in the base. The cartridge combined with the Hydro Stick and the ultrasonic vibrations produced by this humidifier make it one of the safest and most hygienic humidifiers to use in any home.

What I like about the Air-O-Swiss 7144 Ultrasonic Digital Humidifier

Easily, the best features of the Air-O-Swiss 7144 are the full electronic controls. With a digital LCD display, setting this humidifier is hassle free. From the control panel you can turn the unit on/off, select a humidity level and mist output, set the timer, choose between warm mist and room temperature mist, set sleep or auto modes, and determine when the tank is empty as well as when the humidifier needs to be cleaned.

As with most Air-O-Swiss humidifiers, the combination of the demineralization cartridge, Hydro Stick and ultrasonic vibrations make this unit one of the most hygienic to use. With regular cleaning, mold, bacteria and other microbes should never be a problem.

The dual warm/cool mist capability is a significant advantage over other humidifiers. Though heated water can be a potential hazard for young children, the choice between cool mist or warm mist dehumidification varies primarily upon what your physician has recommended or is simply a matter of personal preference. Regardless of what type of mist you select from this humidifier, you will see immediate results in the comfort level of the room.

What I do not like about the Air-O-Swiss 7144 Ultrasonic Digital Humidifier

Once you know the controls, using this humidifier can be a cinch. Getting familiar with another story. Luckily the user manual gives you a simple break down of all of the features and buttons, so in no time at all, you can be enjoying the benefits of a fully digital humidifier.

Overall, the Air-O-Swiss 7144 is a great fit for nearly any home. It is versatile and provides a wide range of levels and features. The design will fit nearly any decor and the results will bring relief to even the worst conditions.

Why buy from Customer Testimonials
My son has always had a nagging cough when the weather gets colder, that persists all winter long. The Vornado Humidifier  seems to have helped him feel better, and I don't hear nearly as many late night coughing fits. Thanks!
More Testimonials Humidifier Experts
Humidifier Resources

Additional Resources

Air-O-Swiss 7144 Humidifier User Manual  (PDF)
Compare Air-O-Swiss Humidifiers
Compare Humidifiers
Humidifier Buying Guide
Humidifiers FAQ
Benefits of Home Humidification
Using a Humidifier


3 Year Limited Warranty


AOS 7144 Humidifier
Air-O-Swiss 7144 Digital (Item#: AO0012) $199.99

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