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Compare Air O Swiss Humidifiers

From our perspective Air-O-Swiss Humidifiers have everything you could possibly want in a humidifier. They last longer than any other humidifier we have tested, they are easy to clean, a mineral cartridge keeps down white dust, and a unique Hydro Stick keeps the humidifier clean and fresh longer. We rate the Air-O-Swiss 7144 as our "Best in Class" cool and warm mist humidifier because of its quiet operation. For a combination humidifier and air purifier in one, the Air-O-Swiss 2055A Air Washer Humidifier can't be beat. We also offer all Air-O-Swiss humidifier replacement filters and cartridges.

Compare features and specifications on all Air-O-Swiss humidifiers with our handy Air-O-Swiss humidifier comparison chart.
 
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Compare Sorted by - Best sellers first - Comparison

 
AIR-O-SWISS 7147 Ultrasonic Warm & Cool Mist Humidifiers


$199.99 and up
$169.99 and up
see all models
Technical Specs + Pluses - Minuses Order Product
  • Type: Cool or warm mist with ultrasonic technology
  • Room Coverage: 650 sq. ft.
  • Water Capacity: 1.32 gallons
  • Humidification Performance: up to 3.5 gallons per 24 hours
  • Controls: digital display with soft-touch controls
  • Auto Shut-Off: Yes
  • Warranty: 3 years
  • Accessories Included: Hydro Cell and Demineralization Cartridge
  • Sturdy and reliable design and construction
  • Soft-touch digital controls
  • Dual-mist output regulators
  • Compact and easy to fill and carry transparent water tank
  • Integrated humidistat and hygrometer for controlled humidification
  • Virtually silent operation
  • Demineralization cartridge and Hydro Cell keeps humidifier clean and fresh longer
  • Have to replace Hydro Cell and demineralization cartridge but both keep humidifier operating at its highest level
  • Hygrometer's settings can sometimes waver before giving accurate reading
Save $30 Plus Free Hydro Cell 2-Pack!

AS HU 7147 $199.99
$169.99
 
Availability: In Stock. Ships Same or Next Business Day.
 
AIR-O-SWISS 2055A Air Washer Humidifier

$399.99 and up
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Technical Specs + Pluses - Minuses Order Product
  • Type: Cool mist humidifier and air cleaner
  • Room Coverage: 600 sq. ft.
  • Water Capacity: 1.8 gallons
  • Humidification Performance: up to 3 gallons per 24 hours
  • Controls: Manual dial
  • Auto Shut-Off: Yes
  • Warranty: 10 years
  • Accessories Included: Hydro Cell
  • Combination of being an air washer and humidifier
  • Traps large particles such as pollen and dust
  • Features auto shut-off when water runs out in the tank
  • Simple design and operation
  • Near Silent
  • Do not have to replace mineral cartridges
  • While it does humidify a room well, it does not take the place of a separate Hepa air filter
  • A little heavier than some humidifiers because of air washing capability
  • Does not have a built-in humidistat
AS HU 205A $399.99
 
Availability: In Stock. Ships Same or Next Business Day.
 
Air O Swiss U700 Ultrasonic Humidifier



$339.99
$299.99
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Technical Specs + Pluses - Minuses Order Product
Type: Warm and Cool mist humidifier
  • Type: Cool or warm mist with ultrasonic technology
  • Room Coverage: 1000 sq. ft.
  • Water Capacity: 2.4 gallons
  • Humidification Performance: up to 4 gallons per 24 hours
  • Controls: digital display with soft-touch controls
  • Auto Shut-Off: Yes
  • Warranty: 3 years
  • Accessories Included: Hydro Cell and Demineralization Cartridge
  • Two tank handles for better handling and refilling
  • Option of warm or cool mist by push of a button
  • Hydro Cell with activated carbon keeps water fresh and clean
  • Demineralization cartridge prevents white dust and reduces lime and calcium build-up
  • Digital technology with cleaning and water exchange indicators, empty indicator, sleep mode
  • Built in hygrostat with ITC Technology that automatically adjusts output
  • Whisper-quiet fan
  • Pre-heating element emits comfortable temp mist and helps to keep the water clean
  • Have to replace Hydro Cell and demineralization cartridge about every 2 to 3 months but both keep humidifier operating at its highest level
  • Hygrometer's settings can sometimes waver before giving accurate reading
Save $40

AS HU U700 $339.99
$299.99
 
Availability: In Stock. Ships out within 1-2 business day within the U.S. only.
 
AIR-O-SWISS U650 Digital Ultrasonic Warm & Cool Mist Humidifiers


$269.99 and up
$239.99 and up
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Technical Specs + Pluses - Minuses Order Product
  • Type: Cool or warm mist with ultrasonic technology
  • Room Coverage: 650 sq. ft.
  • Water Capacity: 1.46 gallons
  • Humidification Performance: up to 3.5 gallons per 24 hours
  • Auto Shut-Off: Yes
  • Controls: Digital display with soft-touch controls
  • Warranty: 3 years
  • Accessories Included: Hydro Cell and Demineralization Cartridge
  • Robust construction with sleek and stylish design
  • Soft-touch digital controls
  • Features a stainless steel heat sink for added durability and quicker heat up time
  • Integrated humidistat and hygrometer for controlled humidification
  • Includes nighttime display dimmer
  • Dual-mist output regulators
  • Compact and easy to fill and carry water tank
  • Virtually silent operation
  • Demineralization cartridge and Hydro Cell keeps humidifier clean and fresh longer
  • Have to replace Hydro Cell and demineralization cartridge but both keep humidifier operating at its highest level
  • Hygrometer's settings can sometimes waver before giving accurate reading
Save $30

AS HU U650 $269.99
$239.99
 
Availability: In Stock. Ships out within 1-2 business day within the U.S. only.
 
Air-O-Swiss 7142 Ultrasonic Humidifier


$259.99 and up
$229.99 and up
see all models
Technical Specs + Pluses - Minuses Order Product
Type: Warm and Cool mist humidifier
  • Type: Cool or warm mist with ultrasonic technology
  • Room coverage: 860 sq. ft.
  • Water capacity: 2 gallons
  • Controls: Electronic with digital LCD display
  • Warranty: 3 years
  • Auto Shut-Off: Yes
  • Sleek design
  • Dual directional mist sprays
  • Hydro Cell keeps water fresh and clean
  • Demineralization cartridge prevents white dust
  • Very quiet
  • Pre-heating element emits comfortable temp mist
  • Tank's larger size requires filling in tall sink or tub
  • Cleaning tank takes a little more effort than smaller humidifiers
Save $30

AS HU 7142 $259.99
$229.99
 
Availability: In Stock. Ships Same or Next Business Day.
 


$119.99 and up
$99.99 and up
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Technical Specs + Pluses - Minuses Order Product
Type: ultrasonic, cool mist
  • Type: Cool mist with ultrasonic technology
  • Room Coverage: 430 sq. ft.
  • Water Capacity: 1 gallon
  • Auto Shut-Off: Yes
  • Controls: Manual dial
  • Warranty: 3 years
  • Accessories Included: Hydro Cell and Demineralization Cartridge
  • Compact size
  • Virtually silent operation
  • Low energy consumption
  • Sleek European design
  • Easy to carry and fill tank
  • Manual humidistat for controlled humidification
  • Demineralization cartridge and Hydro Cell keeps humidifier clean and fresh longer
  • Small 1 gallon tank will require more frequent refills
  • Blue light in tank cannot be turned off
Save $40

AS HU U200 $119.99
$99.99
 
Availability: In Stock. Ships out within business day within the U.S. only.-
 
 AIR-O-SWISS 7133 Ultrasonic Humidifiers


$219.99 and up
$199.99 and up
see all models
Technical Specs + Pluses - Minuses Order Product
  • Type: Cool or warm mist with ultrasonic technology
  • Room Coverage: 650 sq. ft.
  • Water Capacity: 1.7 gallons
  • Humidification Performance: up to 3.5 gallons per 24 hours
  • Controls: Digital display with push-button controls
  • Auto Shut-Off: Yes
  • Warranty: 3 years
  • Accessories Included: Hydro Cell and Demineralization Cartridge
  • Sturdy and reliable design and construction
  • 360° directional mist output regulator
  • Lightweight, transparent water tank with 1.7 gallon capacity
  • Integrated humidistat and hygrometer for controlled humidification
  • Virtually silent operation
  • Demineralization cartridge and Hydro Cell keeps humidifier clean and fresh longer
  • Tank is a bit larger and more cumbersome to fill compared to some of the other Air-O-Swiss models
  • Have to replace Hydro Cell and demineralization cartridge but both keep humidifier operating at its highest level
Save $20

AS HU 7135 $219.99
$199.99
 
Availability: In Stock. Ships Same or Next Business Day.
 



$279.99
$259.99
see all models
Technical Specs + Pluses - Minuses Order Product
Type: warm steam humidifier
  • Type: Warm steam humidifier
  • Room Coverage: 860 sq. ft.
  • Water Capacity: 2 gallons
  • Humidification Performance: up to 3.5 gal/24 hr
  • Controls: Digital
  • Auto Shut-Off: Yes
  • Warranty: 3 years
  • Accessories Included: 2 Anti-Mineral Pad
  • Traditional steam vaporizer
  • ClearMist Technology can be seen and felt
  • Touch Panel includes intelligent operation modes
  • Decalcification mode for easy cleaning
  • Very quiet operation
  • Utilizes an Anti-Mineral Pad to collect lime in the water base
Save $20

AS HU S450 $279.99
$259.99
 
Availability: In Stock. Ships Same or Next Business Day.
 
Air-O-Swiss 7144 Ultrasonic Warm & Cool Mist Humidifiers


$229.99 and up
$199.99 and up
see all models
Technical Specs + Pluses - Minuses Order Product
  • Type: Cool or warm mist with ultrasonic technology
  • Room Coverage: 650 sq. ft.
  • Water Capacity: 1.5 gallons
  • Humidification Performance: up to 3.5 gallons per 24 hours
  • Auto Shut-Off: Yes
  • Controls: digital LCD display with push-button controls
  • Warranty: 3 years
  • Accessories Included: Hydro Cell and Demineralization Cartridge
  • Durable construction with sleek and stylish design
  • Dual-mist output regulators
  • Easy to carry and fill tank
  • Integrated humidistat and hygrometer for controlled humidification
  • Virtually silent operation
  • Demineralization cartridge and Hydro Cell keeps humidifier clean and fresh longer
  • Have to replace Hydro Cell and demineralization cartridge but both keep humidifier operating at its highest level
  • Hygrometer's settings can sometimes waver before giving accurate reading
Save $30

AS HU U7144 $229.99
$199.99
 
Availability: Shipping 11/18/2016, Reserve Now.
 
Air-O-Swiss Demineralization Cartridge

$39.98
see all models
Technical Specs + Pluses - Minuses Order Product
  • Includes 2 demineralization cartridges
  • For Air-O-Swiss Ultrasonic humidifier models: 7144, 7145, 7147, 7133, 7135, U650 and U600
  • Effectively helps to prevent the release of minerals in the air and reduce white dust

AS HU KCART2 $39.98
 
Availability: In Stock. Ships Same or Next Business Day.
 
Hydro Cells

$19.99
see all models
Technical Specs + Pluses - Minuses Order Product
  • Includes 2 replacement Hydro Cells
  • Can be used with all Air-O-Swiss models and other humidifier brands
  • Advanced water maintenance system provides constant freshness in the humidifier
  • Keeps the humidifier operating at its highest level
  • Begins to function as soon as it comes into contact with water, even if the unit is switched off

AS HU KHYDRC $19.99
 
Availability: In Stock. Ships Same or Next Business Day.
 
EZ Cal

$29.95
see all models
Technical Specs + Pluses - Minuses Order Product
  • Box includes 3 individual packets of EZ Cal
  • Safe to use with all Air-O-Swiss models and other humidifier brands
  • Cleans and descales mineral build-up
  • Ensures a clean humidifier and continuous high performance
  • Simple and safe to use

AS HU EZK $29.95
 
Availability: In Stock. Ships Same or Next Business Day.
 

$17.99
see all models
Technical Specs + Pluses - Minuses Order Product
  • Includes one replacement wick
  • For E2441 evaporator humidifier model only
  • Made of environmentally friendly paper with cotton flocking and guarantees high humidifying performance

AS HU 2441FLT $17.99
 
Availability: In Stock. Ships Same or Next Business Day.
 
Annual Kit

$59.97 and up
see all models
Technical Specs + Pluses - Minuses Order Product
  • Annual kit includes: 4 Demineralization Cartridges and 4 Hydro Cells
  • Seasonal Kit includes: 2 demineralization cartridges and 2 Hydro Cells
  • For Air-O-Swiss Ultrasonic humidifier models: 7142, 7144, 7145, 7147, 7133, 7135, U650 and U600.
  • Includes replacement accessories in convenient packages
  • Keeps your humidifier running properly
  • Prolongs the life of the humidifier

AS HU HREPK $59.97
 
Availability: In Stock. Ships Same or Next Business Day.
Our Ratings System
for Humidifiers
Humidifiers - Ratings = Excellent Humidifiers - Ratings = Very Good Humidifiers - Ratings = Good Humidifiers - Ratings = Fair Humidifiers - Ratings = Poor
Learn more about Humidifiers
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  • Boneco by Air O Swiss Humidifiers - Shop Air O Swiss Humidifiers. All models of Air O Swiss Humidifiers. We have test results and customer reviews. Let our experts help you for the best Air O Swiss Humidifiers for your home.
  • Air O Swiss Humidifier Reviews - Air O Swiss Humidifier reviews by expert reviewers and ratings to help you choose the best Air O Swiss humidifier for increasing humidity where you need it.

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