Air-O-Swiss U700 Dual Mist Humidifier

The Air-O-Swiss U700 is one of the most beautifully designed humidifiers in the market. Not only its elegant design but also its tank size intrigue the viewers. The tank can hold a whopping 3.4 gallons of water, the largest in all humidifiers available today. This means you don’t have to worry about refilling it again and again. It can be a huge relief for many.

It’s a significantly powerful humidifier, having the capability to humidify a room up to 1000 square feet.




  • Ultrasonic humidifier with unique self cleaning mode.
  • Warm and Cool mist dual option.
  • ITC (Intelligent Temperature Compensation), one touch control to automatically maintain the humidity of your room.
  • Large water tank which holds more than 3 gallons of water and reduces the need for frequent refilling.
  • High power capacity to humidify large rooms up to 1000 square feet.
  • Light sensor to automatically lower the display light during night.
  • Ambient LED night light.
  • Auto shutoff when the water runs out of water.
  • Hydro Cell which provides constant freshness to the room.
  • Programmable Timer to set the amount of time you want to run the humidifier.
  • Noise free operation.
  • Demineralization cartridge which prevents any harmful mineral build up.
  • Empty water tank indicator.
  • Highly energy efficient running.
  • Fragrance container to manually add desired aroma to the mist.
  • Diaphragm with a Titanium Membrane for increase its longevity.

Air-O-Swis U700 Ultrasonic humidifier has all the modern features present in the best humidifiers in the market today. Air-O-Swiss are renowned for involving cutting edge technology into all their products and with the AOS U700 they have set another benchmark while raising the bar higher for other companies.


Air-O-Swiss U700 humidifier is undoubtedly one of the most graceful and stylish looking devices ever made by Air-O-Swiss. It has a white colored body with a transparent tank which provides it a very smooth appeal.  The blunt edges and the exquisite front display pattern adds a sublime effect to its design.  The LED Night light along with the dimmer function appear very soothing to the eyes.

The transparent water tank also looks very sober, while you can peek inside it to have a look at all the mechanisms in the core of the humidifier. The design of this device is very unique and dignified.

Ease of Use

It is very easy to get accustomed to this device’s controls. The control section can be divided into two parts, one is the keypad and another is the LCD display. The buttons on the keypad are self explanatory due to the icons drawn on them. Each button has a different function- humidity level, output level, on/off function, timer and auto mode.

The LCD is very well illuminated and shows the particular mode which you have selected. Other items in the display are – warnings, room humidity and temperature levels. The overall controls section is very easy to understand and operate.  Auto Clean feature is very useful and saves time spent on manual cleaning the device is also.

Handling and portability of the device is also very feasible thanks to the double handle bars present at the top of the device.


This device is a stand out performer. It’s a very powerful unit, it can easily humidify large rooms up to 1000 square feet. It uses high frequency vibrations to convert water into fine mist. Moreover, it has the largest water tank, which holds 3.4 gallons of water. It is the biggest available capacity in all the humidifiers available in the market. This is the reason that it performs for a long stretch of time without running out of water.

It runs noise free, has an option to add fragrance to the mist as well. When we set the device in the highest humidity setting, it throws a thick spread of vapor. Further the mist output can be split into two and dispatched in different directions as well, thanks to its variable output vent. The vent is itself blended in with the unit, so it doesn’t break up the smooth edges of the design.



Ultrasonic U700 humidifier from the Air-O-Swiss provides quality humidification with a polished and urbane design. AOS U700 is an ideal solution for those who suffer from allergies, asthma and sinus infections, etc. The humidifier supplies continuous humidification that induces an increased level of humidity into your room, making it ideal for your living room, office or the master bedroom.

Air-O-Swiss U700 Review
  • Features - 88%
  • Design - 92%
  • Easy of Use - 89%
  • Performance - 90%
89.8 %