Air-O-Swiss 7144 Ultrasonic Humidifier

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Air-O-Swiss 7144 Digital
Item#: AO0012
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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 & automatic controls. Like other Air-O-Swiss digital humidifier models, the 7144 features convenient controls with an easy-to-read LCD screen, yet where this humidifier differs from many 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, automatically optimizing relative humidity.

This feature works to maintain a comfortable humidity level with little worry or supervision, ideal for people on the go. This model also has dual warm mist and cool mist capabilities, so whatever your preference, the Air-O-Swiss 7144 humidifier can meet your needs.

A major concern with any humidifier is hygiene. As an appliance that has standing water, the 7144 uses a combination of technologies to address hard water minerals as well as microbes or other impurities in the water. From high-frequency, ultrasonic vibrations to the included Hydro Cell and a demineralization cartridge with embedded, ionic silver, the AOS 7144 home humidifier removes, destroys and neutralizes the things that often create problems for other humidifiers. So, from features and performance to hygiene and ease-of-use, Air-O-Swiss 7144 humidifiers are an effective and safe way to restore comfort to your home.

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.
  • Ionic Silver Demineralization Cartridge - One of Four Hygienic Features of the AIROSWISS 7144 HumidifierHydro Cell, Ultrasonic Vibrations, preheat feature & Demineralization Cartridge work to capture minerals and destroy microbes in the water before they are dispersed into the air
  • Pre-warmed or cool mist output
  • Internal Humidity Gauge & Mist Output Regulator
  • Empty & Cleaning Indicators
  • Sleep Mode with 8 Hr. Timer
  • Ultra Quiet
  • Energy Efficient
  • Durable construction & industrial strength, titanium coated ultrasonic diaphragm for long life
  • 3 year warranty

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

The Air-O-Swiss 7144 Ultrasonic humidifier showcases some of the finest features and most efficient humidifying found in only the best humidifiers available today. From a robust moisture output and stylish design to intuitive controls and hygienic operation, the 7144 is a durable home humidifier, more than capable of providing relief from dry air anywhere in your home. When taking a closer look at this humidifier, it is not difficult to see why it remains a popular choice for those dealing with the negative effects of dry indoor air, year in and year out.

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

In terms of performance, the AOS 7144 can put up to three and a half gallons of moisture back into your indoor air. This is key during the drier fall and winter months when low humidity can cause coughing at night, dry or cracked sinuses, an increase in airborne dust, and even damage to wood furniture and trim. While high humidity can cause mold growth, very low indoor humidity is uncomfortable. Putting much needed moisture back into the air can help your skin, sinuses and lips, and the 7144 is an easy way to deliver moisture, quickly.

No one wants to spend valuable time trying to figure out a home appliance. We want it to work, work quickly and work well, and the AIROSWISS 7144 humidifier does just that. Soak the cartridge, fill the tank and away you go. The easy-to-use control panel lets you set your desired humidity and will display the current humidity level. The LCD display is easy to read and gives you a quick rundown of of the status of the humidifier with just a glance. From the control panel you can turn the unit on/off, select your humidity level and mist output, set the timer, choose between warm mist and cool mist, set sleep or auto modes, and determine when the tank is empty or when the humidifier needs to be cleaned.

What's worse than spending time trying to figure out how to use your humidifier? Cleaning it. Thankfully, the 7144 builds in a variety of features to not only cut down on cleaning but also keep the moisture that you're putting back into your indoor air, clean. The process starts in the water tank. A disc of activated carbon, the Hydro Cell, adsorbs chemicals and other impurities that may be in the water. Next, a demineralization cartridge removes hard water minerals. This helps to not only avoid the problem of white mineral dust that plagues other ultrasonic humidifier brands but because the cartridge itself has ionic silver embedding in the housing, the cartridge also acts as an antimicrobial agent. Lastly, ultrasonic vibrations literally destroy the cell walls of any remaining microbes, killing them. All of these add up to a cleaner system, and aside from replacing the cartridge and Hydro Cell as needed, there's less cleaning because there's less mineral scale buildup.

The dual warm/cool mist capability is an advantage over other humidifiers. While the warm mist only means that the water is preheated, it is enough that when the mist comes out, it won't effect the overall temperature of the room. 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.

Lastly, the Air-O-Swiss 7144 humidifier has a unique look. With a stainless steel-style finish and sleek design, the 7144 has a very modern feel to it. In addition to its unique appearance, it is also extremely quiet and won't disturb even the lightest of sleepers.

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

My only real drawback with this humidifier is a minor one. I still wish the tank held more water! That would mean fewer fill ups for me, particularly since the space in which I use it is EXTREMELY dry during the winter. Still, filling it once in the morning and once in the evening isn't a terribly difficult task, and with a larger tank it would be that much heavier to lug around.

NOTE: Don't use softened water. I saw this mainly as a warning because the sodium in softened water can degrade the diaphragm and cause premature wear. If you do have softened water in your home, use distilled in your humidifier. While paying for distilled water may seem like an extra expense, the good news is you won't have to worry about replacing the demineralization cartridge since there will be no minerals to remove. You can, however, leave it in the humidifier to continue to reap the benefits of ionic silver, but it's likely unnecessary.

Overall, the Air-O-Swiss 7144 humidifier is a great fit for nearly any home. It provides a wide range of features while delivering solid humidifying performance. Most AIROSWISS humidifiers are designed to provide years of consistent use, and the 7144 is no exception. 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!
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Humidifier Resources

Additional Resources

Air-O-Swiss 7144 Humidifier User Manual     Air O Swiss 7144 Owner Manual
Air-O-Swiss 7144 Quick SetUp Guide     AirOSwiss 7144 Setup Guide
Compare Air-O-Swiss Humidifiers
Compare Humidifiers
Humidifier Buying Guide
Humidifiers FAQ
Benefits of Home Humidification
Using a Humidifier


3 Year Limited Warranty


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

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