Air O Swiss 7145 Ultrasonic Cool Mist Humidifier

This humidifier is no longer available. Please see the Air O Swiss 7147 Ultrasonic Humidifier as an alternative choice.

AOS 7145 Humidifiers by Air-O-Swiss make excellent room humidifiers for your home or office. The Air O Swiss 7145 disperses cool mist to humidify an area up to 600 square feet. See AOS 7145 ratings and reviews.

PRODUCT SELECTION

Low Price Match Guarantee

Air O Swiss 7145 Ultrasonic Humidifier

Covers up to 600 sq. ft., Built-in manual hygrostat, variable mist output. Includes 1 Hydro Stick and 1 demineralization cartridge.

AVAILABILITY: Ships out next business day within the U.S. only.

Air O Swiss 7145 Ultrasonic Humidifier

Includes an additional Hydro Stick for a total of 2 and 2 additional demineralization cartridges for a total of 3

AVAILABILITY:Ships out next business day within the U.S. only.

Air O Swiss 7145 Ultrasonic Humidifier

Includes an additional Hydro Stick for a total of 2, two additional demineralization cartridges for a total of 3 and 9 packets of EZCal

AVAILABILITY:Ships out next business day within the U.S. only.

Air-O-Swiss Seasonal and Annual Replacement Kits

Includes 4 demineralization cartridge and 4 Hydro Cells (replaces Hydro Stick)

AVAILABILITY:In Stock. Ships Same or Next Business Day.

Air-O-Swiss Seasonal and Annual Replacement Kits

Includes 2 demineralization cartridges and 2 Hydro Cells (replaces Hydro Stick).

AVAILABILITY:In Stock. Ships Same or Next Business Day.

2 Replacement Demineralization Cartridges for Air-O-Swiss Ultrasonic Humidifiers

Includes 2 replacement Demineralization Cartridges. Replace every 2 months.

AVAILABILITY:In Stock. Ships Same or Next Business Day.

Replacement Air-O-Swiss Hydro Cell 2-Pack

Includes 2 Air-O-Swiss Hydro Cells (replaces Hydro Stick). Replace every 2 months.

AVAILABILITY:In Stock. Ships Same or Next Business Day.

EZ Cal Humidifier Cleaner

Includes a total of 9 EZCal packets. For best results use 1 packet every 2 weeks.

AVAILABILITY:In Stock. Ships Same or Next Business Day.

BGG Digital Hygrometer & Thermometer Clock

Monitors and displays time, temperature and humidity in one user-friendly device.

AVAILABILITY:Ships out in 2-3 business days, Lower 48 US states only.

CUSTOMER ALSO BOUGHT

Air-O-Swiss Seasonal and Annual Replacement Kits

$119.94

2 Replacement Demineralization Cartridges for Air-O-Swiss Ultrasonic Humidifiers

$39.98

Replacement Air-O-Swiss Hydro Cell 2-Pack

$19.99

EZ Cal Humidifier Cleaner

$29.95

As dry air and artificial heat starts to overtake your home during the winter months, nothing soothes irritated and uncomfortable dry skin, sinus conditions and allergies than an effective humidifier. The Air-O-Swiss 7145 Ultrasonic cool mist humidifier solves the problem by restoring a healthy level of moisture to the air for rooms up to 600 square feet. These powerful humidifiers use high-frequency vibrations and an internal hygrostat to monitor and adjust the perfect level of micro-fine cool mist. A demineralization cartridge and Hydro Stick keeps the humidifier clean and fresh longer. These compact, stylish humidifiers are constructed with a long-lasting, durable titanium transducer surface to resist rust and reduce cleaning maintenance. With an Air-O-Swiss 7145 humidifier you'll feel more comfortable and relaxed knowing your room will be filled with clean, healthy moisturized air. Covers areas up to 600 square feet.

Compare all models using our helpful Air-O-Swiss Comparison Chart.
See all Air-O-Swiss replacement filters and accessories.

Air O Swiss 7145 Ultrasonic Cool Mist Humidifier are ideal for someone who...

  • Is seeking a reliable and efficient humidifier with all of the essential features needed for ultimate humidity control.
  • Needs a cool mist humidifier for a room up to 600 square feet.
  • Suffers from allergies, asthma or sinus pressure and wants a portable humidifier free of all common household mold and spores that can breed in tap water.


  • Built-in manual hygrostat for controlled humidification
  • Hydro Stick provides constant freshness in humidifier
  • Demineralization cartridge to prevent lime scales and mineral residues
  • Easy to use manual controls
  • Variable mist output control
  • Virtually silent operation
  • Transparent tank
  • Tank empty indicator
  • Industrial strength titanium membrane surface
  • Compact design with small footprint
  • Made in Korea

Removable Tank


The Air-O-Swiss ultrasonic humidifiers use high-frequency vibration to generate a micro-fine mist. This technology allows the fan to blow the mist into the room where it then immediately evaporates. These humidifiers consume very little energy, have a built-in hygrostat and an output regulator button.

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 Hydro Stick is an advanced water maintenance system that ensures your humidifier's functionality while providing fresh humidification performance. It needs to be exchanged a year after it has first been used. 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. See all Air-O-Swiss replacement filters and accessories.

Please note: In order to maximize the performance it is recommended the unit be placed at least 2 feet off the floor to allow the mist the opportunity to evaporate before hitting the floor and to eliminate the carpeting or wood floor surrounding it from becoming damp.

The following situations could contribute to excessive white dust so are recommended to be avoided:
  • Using water that has been treated by a water softening system could result in an increased incidence of white dust due to the excess sodium in the softened water. Therefore, it is recommended to use water that bypasses the system, bottled, or distilled water.
  • Use of this product with a negative ionizer air purifier or air cleaner with an optional post ionizing function could contribute to an increased collection of dust on surfaces. If this occurs try operating this product without the negative ionizer air purifier or with the optional ionizing function on the air cleaner off.
EXPERT REVIEW PARAMETERS STAR RATING
1. Room Coverage
2. Level of Quietness
3. Filter Life & Cost of Replacement Cartridges
4. Amount of Maintenance Required
5. Anti-bacterial Features
6. Ease of Filling
7. Ease of Operation and Filter Replacement
8. Quality of Construction
9. Humidistat to select desired humidity level & hygrometer to display the actual humidity in the room
10. Frequency of Filling
11. Value for Price


Are you looking for a top quality and simple humidifier for a large room at an affordable price? The Air O Swiss 7145 could be the ideal choice for you. This humidifier is quiet, effective and easy to use with a price that aims to please.

Pluses:

  • Covers up to 600 square feet.
  • Virtually silent operation.
  • Demineralization cartridge and hydro stick protect against lime and mineral residues and ensure freshness.
  • Manual controls are easy to use and include manual hygrostat and variable mist output.
  • Transparent tank and tank empty indicator provide for ease of refilling.
  • Quality construction backed by a three year warranty.

Minuses:

  • No digital humidity display.
  • Somewhat frequent refills depending on size of space being humidified.
  • Cost of replacement cartridges and hydro stick is slightly more than average but worth the investment.


Summary:

It's true; the Air O Swiss 7145 doesn't have all the advanced features of some of their other models. There are no fancy digital controls or digital hygrostat, but this humidifier is a well built and powerful solution for medium to large dry spaces. Say goodbye to painful dry skin and noses and other symptoms associated with allergies or asthma with this comfortable cool mist humidifier. With easy to use manual controls, compact design and broad coverage, the Air O Swiss 7145 will keep your lungs and your wallet happy.

Air O Swiss 7145 Ultrasonic Humidifier

Expert:    

Air O Swiss 7145 Ultrasonic Humidifier




Air O Swiss 7145 Ultrasonic Humidifier
Expert:     

Air O Swiss 7145 Ultrasonic Humidifier
Expert:     

Air-O-Swiss Seasonal and Annual Replacement Kits
Expert:     

Air-O-Swiss Seasonal and Annual Replacement Kits

  • Annual replacement kit: Includes 4 Demineralization Cartridge Replacements and 4 Hydro Cells
  • Seasonal replacement kit: packaged to last the season. Includes 2 demineralization cartridges and 2 Hydro Cells
  • For Air-O-Swiss Ultrasonic humidifier models: 7142, 7144, 7145, 7147, 7133, 7135, U650 and U600



Air-O-Swiss Seasonal and Annual Replacement Kits
Expert:     

Air-O-Swiss Seasonal and Annual Replacement Kits

  • Annual replacement kit: Includes 4 Demineralization Cartridge Replacements and 4 Hydro Cells
  • Seasonal replacement kit: packaged to last the season. Includes 2 demineralization cartridges and 2 Hydro Cells
  • For Air-O-Swiss Ultrasonic humidifier models: 7142, 7144, 7145, 7147, 7133, 7135, U650 and U600



2 Replacement Demineralization Cartridges for Air-O-Swiss Ultrasonic Humidifiers
Expert:     

2 Replacement Demineralization Cartridges for Air-O-Swiss Ultrasonic Humidifiers

  • Effectively helps to prevent the release of minerals in the air and reduce white dust
  • Replace every 2 – 3 months, hard water usage may require more frequent replacement
  • For Air-O-Swiss Ultrasonic humidifier models: 7144, 7145, 7147, 7133, 7135, U650 and U600
  • Includes 2 demineralization cartridges



Replacement Air-O-Swiss Hydro Cell 2-Pack
Expert:     

Replacement Air-O-Swiss Hydro Cell 2-Pack

  • Replaces the Air-O-Swiss Hydro Stick
  • Place Hydro Cell inside the water tank
  • Advanced water maintenance system provides constant freshness in the humidifier
  • Keeps the humidifier operating at its highest level between recommended cleanings
  • Recommend replacing every 1-2 months depending on water quality
  • Can be used with all Air-O-Swiss models and other humidifier brands



EZ Cal Humidifier Cleaner
Expert:     

EZ Cal Humidifier Cleaner

  • Cleans and descales mineral build-up
  • Ensures a clean humidifier and continuous high performance
  • Simple and safe to use. For best results use every two weeks depending on the water hardness
  • Includes 3 individual EZCal packets
  • Safe to use with all Air-O-Swiss models and other humidifier brands



BGG Digital Hygrometer & Thermometer Clock
Expert:     

BGG Digital Hygrometer & Thermometer Clock




Technical Specifications of Air O Swiss 7145 Ultrasonic Humidifier

  Air O Swiss 7145 Ultrasonic Humidifier
Room Coverage
Room Coverage 600 sq. ft.
Tank Capacity
Tank Capacity 1.3 gallons
Humidification Performance
Humidification Performance Up to 3 gallons per 24 hours
Auto Shut-Off
Auto Shut-Off Yes
Noise Level
Noise Level <25 dB(A)
Power Supply (Volt, Hertz, Watts)
Power Supply (Volt, Hertz, Watts) 45 Watts, 120V, 60Hz
Weight
Weight 6.6 lbs (without water)
Dimensions
Dimensions 12.6"H x 11"D x 11"W
Warranty
Warranty 3 years

Video Reviews of Air O Swiss 7145 Ultrasonic Humidifier

Filters & Accessories for Air O Swiss 7145 Ultrasonic Humidifier

Air-O-Swiss Seasonal and Annual Replacement Kits

Includes 4 demineralization cartridges (replace every 2 - 3 months) and 4 Hydro Cells (replace every 1 - 2 months)


Availability: In Stock. Ships Same or Next Business Day.

AS HU HANNK

$119.94

Qty:  
Air-O-Swiss Seasonal and Annual Replacement Kits

Replacement kit is packaged to last the season. Includes 2 demineralization cartridges (replace every 2-3 months) and 1 Hydro Cell 2-Pack (replace very 1-2 months).


Availability: In Stock. Ships Same or Next Business Day.

AS HU HREPK

$59.97

Qty:  
2 Replacement Demineralization Cartridges for Air-O-Swiss Ultrasonic Humidifiers

2 replacement demineralization cartridges for Air-O-Swiss ultrasonic humidifiers. Replace every 2 months to prevent the release of minerals into the air.


Availability: In Stock. Ships Same or Next Business Day.

AS HU KCART2

$39.98

Qty:  
Replacement Air-O-Swiss Hydro Cell 2-Pack

Place Hydro Cell inside water tank to maintain water freshness. Includes 2 Air-O-Swiss Hydro Cells (replaces Hydro Stick). Replace every 2 months.


Availability: In Stock. Ships Same or Next Business Day.

AS HU KHYDRC

$19.99

Qty:  
EZ Cal Humidifier Cleaner

3 Packages of EZCal decalcification cleaner for all AOS units. 3 packets per package for a total of 9 packets. For best results, use 1 packet for 32 oz of water every 2 weeks.


Availability: In Stock. Ships Same or Next Business Day.

AS HU EZK

$29.95

Qty:  


I Need Relief From...