The new Air-O-Swiss Ultrasonic 7131 cool mist humidifier is fast and effective, covers 540 sq. ft. and uses its patented tri-band microbial protection to ensure ultra clean and bacteria free water vapor. This ultrasonic humidifier is an energy miser, and has a built-in hygrostat for controlling your humidity. It is virtually silent and has a regulating mist output so you can aim it where you please. This is an excellent humidifier from Air-O-Swiss, whom we regard as manufacturing the best humidifiers in the industry.
AIR-O-SWISS Ultrasonic Humidifier - Model 7131 — ideal for someone who...
- Suffers from allergies, asthma or sinus pressure and wants a portable cool mist air humidifier free of all common household bacteria, mold and spores that can breed in tap water
- Needs to disperse humidity over 540 square feet of space
- Wants to improve the interior of the home through improved air quality
Is looking for a portable humidifier that will fit well for a baby nursery or child’s room
- Wants a humidifier that can help save on energy bills. The more humid the air, the warmer you feel. If you add humidity to the dry heated air, you can then set your thermostat lower and still feel comfortable
- Wants to remove dry air that may damage certain wood furnishings, hardwood floors, wallpaper and houseplants
- Wants to reduce unpleasant static electricity
Features of AIR-O-SWISS Ultrasonic Humidifier - Model 7131
- Tri-band microbial protection:
- Ionic Silver Stick- uses aqueous silver ions to prevent and control microbial growth for up to one year of continuous use
- Ultrasonic System- with its high-frequency vibrations, destroy most bacteria and viruses
- Demineralization cartridge- is silver treated and helps prevent lime scales and mineral residues
- Has a built-in hygrostat for controlled humidification. Thus if the air is too dry, the humidifier will automatically switch on. As soon as the desired humidity level is reached, it will switch off.
- Covers a room area of 540 square feet
- Mist outlet that can be positioned in any direction
- Empty indicator
- Transparent tank
- Long lifetime thanks to industrial strength titan membrane surface
- Includes a small brush to use when cleaning the membrane
- Ultra-quiet operation
- East to clean and use
- Modern design
- Energy saving
Technical Specifications of AIR-O-SWISS Ultrasonic Humidifier - Model 7131
| Type of mist |
Cool |
| Humidifier fan speeds |
Variable |
| Auto shut-off |
Yes |
| Water capacity |
1.05 gallons |
| Power supply of humidifiers (Volt, Hertz, Watts) |
120 V/ 50 Hz |
| Refill Light |
Yes |
| Room area coverage |
540 sq. ft. |
| Dimensions |
12" H x 7.5" W x 15" L |
| Humidification performance |
Up to 2.5 gallons/24 hours |
| Adjustable humidity control |
Yes |
| Recommended cleaning period (unit in use) |
Once a week |
| Cable length |
5 ft. |
| Adjustable vapor volume |
Yes |
| Refilling duration |
1 day |
| Manual refill and reset button |
Yes |
| Adjustable vapor direction |
Yes |
| Type of humidifier |
Mechanical Controls |
| Humidifier Unit Weight |
9.3 lbs. |
| Color of humidifiers |
Blue Tank/White Base |
| Humidistat |
Mechanical |
| Operating noise level |
Near Silent |
Care of AIR-O-SWISS Ultrasonic Humidifier - Model 7131
- Cleaning: The recommended cleaning intervals depend on the air and water quality, as well as operating times. Every two weeks the water tank and base should be cleaned and rinsed with water only. Only use the brush that is included to clean the membrane once a week. Change the water in the tank at least once a week if water is standing for more than a week.
- Replacements: The ionic silver stick is unique, patented solution for killing bacteria and viruses and needs to be replaced approximately once a year. The demineralization cartridge has to be replaced every 2-3 months. If the water is very hard, it may be necessary to replace the cartridge earlier. White dust around the device is a sure sign that the cartridge needs replacing.