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Warm Mist Humidifiers

Years ago, warm mist humidifiers were named vaporizers according to the process in which they generate humidity. Those humidifiers used an internal boiler plate to boil water into a warm steam output. Unfortunately, these humidifiers proved to be very unreliable due to varying water conditions. The slightest amount of hardness in your water would result in minerals scaling onto the boiler plate, resulting in an irreparable appliance that must be thrown out and replaced. Despite a history of a short lifespan, warm mist humidifiers remain extremely popular as these are what you likely grew up using when you had a cold or the flu. Today’s warm mist humidifiers have been designed to cope with our varying water quality issues and are now very reliable and effectively humidify larger areas than ever before. Warm mist is widely considered healthier since the boiling of water destroys waterborne microorganisms and bacteria. Ultimately, warm mist humidifiers are your best choice when you need relief from asthma symptoms, a cold, the flu or a respiratory infection.

For the best soothing, warm steam humidifier, you might consider our Air-O-Swiss S450 Steam Humidifier.
For a quiet bedroom, we recommend our PowerPure and our Air-O-Swiss Humidifiers.
For a large open area, we recommend our evaporative, fan-based AIRCARE Humidifiers and our new Brune Professional Humidifier.

Warm Mist Humidifiers

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PowerPure 4000 by Aerus Warm & Cool Mist Ultrasonic Humidifier

PowerPure 4000 by Aerus Warm & Cool Mist Ultrasonic Humidifier

$219.00  $149.00

All Star

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Expert:
    

  • Tank: 1.32 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • Covers: 500 sq ft

32% Off


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PowerPure 5000 by Aerus Warm & Cool Mist Ultrasonic Humidifier

PowerPure 5000 by Aerus Warm & Cool Mist Ultrasonic Humidifier

$299.00  $199.00

Category Winner

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Expert:
    

  • Tank: 1.45 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • Covers: 700 sq ft

33% Off


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Stadler Form Hera EMS-301 Ultrasonic Humidifier

Stadler Form Hera EMS-301 Ultrasonic Humidifier

$279.99  $169.99

Large 2-Gallon Tank

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Expert:
    

  • Tank: 2 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • Covers: 760 sq ft

Save $110


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Boneco by Air O Swiss S450 Steam Humidifier

Boneco by Air O Swiss S450 Steam Humidifier

$329.99  $259.99

Steam Humidifier

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Expert:
    

  • Tank: 2 gal.
  • Humidistat: Digital
  • Mist: Warm steam
  • Covers: 860 sq ft

Save $70


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Boneco by Air O Swiss 7135 Ultrasonic Humidifier

Boneco by Air O Swiss 7135 Ultrasonic Humidifier

$269.99  $199.99

Customer Favorite

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Expert:
    

  • Tank: 1.7 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • Covers: 650 sq ft

Save $70


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PureGuardian® H8000B 120-Hour Elite Ultrasonic Humidifiers

PureGuardian® H8000B 120-Hour Elite Ultrasonic Humidifiers

$199.00  $179.00

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Expert:
    

  • Tank: 2 gal.
  • Humidistat: Smart Mist Sensor
  • Mist: Warm & Cool
  • No filters to change
  • Covers: 700 sq ft

Save $20


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pureguardian™ H7550 Ultrasonic Humidifier

pureguardian™ H7550 Ultrasonic Humidifier

$149.99

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Expert:
    

  • Tank: 1.32 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • No filters to change
  • Covers: 300 sq ft


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Boneco by Air O Swiss U700 Ultrasonic Humidifier

Boneco by Air O Swiss U700 Ultrasonic Humidifier

$389.99  $299.99

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Expert:
    

  • Tank: 2.4 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • Covers: 1,000 sq ft

Save $90


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Vornado Ultra1 Ultrasonic Humidifier

Vornado Ultra1 Ultrasonic Humidifier

$189.99

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Expert:
    

  • Tank: 2 gal.
  • Humidistat: Electronic
  • Mist: Warm & Cool
  • Covers: 900 sq. ft.


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Rowenta Intense Aqua Control Humidifier

Rowenta Intense Aqua Control Humidifier

$289.99  $179.99

Best in Class

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Expert:
    

  • Tank: 1.5 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • Covers: 500+ sq ft

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Boneco by Air O Swiss U650 Ultrasonic Humidifier

Boneco by Air O Swiss U650 Ultrasonic Humidifier

$309.99  $239.99

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Expert:
    

  • Tank: 1.46 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • Covers: 650 sq ft

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Stadler Form Eva Ultrasonic Humidifier

Stadler Form Eva Ultrasonic Humidifier

$199.99

Sits on the Floor!

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Expert:
    

  • Tank: 1.66 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • Covers: 860 sq ft


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Crane EE-8064 Germ Defense Ultrasonic Humidifiers

Crane EE-8064 Germ Defense Ultrasonic Humidifiers

$119.99

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Expert:
    

  • Tank: 1.2 gal.
  • Humidistat: digital
  • Mist: Warm & Cool
  • Covers: 500 sq ft


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PureGuardian® H1510 100-Hour Ultrasonic Humidifier

PureGuardian® H1510 100-Hour Ultrasonic Humidifier

$129.99  $109.99

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Expert:
    

  • Tank: 1.5 gal.
  • Humidistat: N/A
  • Mist: Warm & Cool
  • No filters to change
  • Covers: 500 sq ft

Save $20


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Crane EE-8065 Germ Defense Ultrasonic Humidifiers

Crane EE-8065 Germ Defense Ultrasonic Humidifiers

$91.99

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Expert:
    

  • Tank: 1.2 gal.
  • Humidistat: N/A
  • Mist: Warm & Cool
  • Covers: 500 sq ft


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Boneco U350 Ultrasonic Humidifier

Boneco U350 Ultrasonic Humidifier

$199.99

Top Fill

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Expert:
    

  • Tank: 1.32 gal.
  • Humidistat: Digital
  • Mist: Warm & Cool
  • Covers: 650 sq ft


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