Enviracaire EWM-211D Warm Mist Humidifier

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EWM-211D Warm Mist Humidifier


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Pure Guardian H1600 / H1500 Humidifiers

Enviracaire EWM-211D Warm Mist Humidifier

The EWM-211D Enviracaire (formerly Slant/Fin) Germ-Free Warm Mist Humidifier does it all! Enjoy the benefits of worry-free humidification with this exceptional humidifier. One, large germicidal chamber with UV light offer virtually total protection from airborne contaminants. Warm mist gently soothes, and a medicine cup allows the addition of medications. And you don't have to worry about humidity levels because the EWM-211D Enviracaire germ-free humidifier is fully adjustable to meet your ideal humidification levels.

EWM-211D Humidifier Product Features:
  • Dual germicidal process kills up to 99.99% of mold, bacteria, and spores
  • Independently laboratory tested
  • Digital controls for humidity level accuracy
  • Two output settings
  • Adjustable humidity control so you dictate humidity level
  • Automatic shut-off when unit is empty
  • Stainless steel, hot water reservoir
  • Large and easy to grip handle for convenient filling and carrying
  • Wide-mouth water tank is easy to fill
  • Refill, reset, and UV bulb replacement indicator lights mean no guessing about maintenance
  • Medicine cup allows for addition of respiratory medications
  • Runs up to 24 hours per filling
  • Optional mineral absorption pads for decreased mineral buildup and reduced maintenance
  • 3 year limited warranty
EWM-211D Technical Specifications:
  • Dimensions: 14.25" W x 8.25" D x 11.5" H
  • Weight: 6 lbs
  • Capacity: 2 Gallons (7.57 Liters)
  • Voltage: 120V, 60Hz
  • Warm Mist: Yes
  • UV Light: Yes
  • Output: 2 Gallons
  • Number of Speeds: 2
  • Recommended For: Medium Sized Rooms

Product Reviews

Write A Review | Read all 9 reviews.
  Quiet and Effective humidifier
Reviewed by: Looking for a little moisture from Pennsylvania

This thing works like a dream for me. I wanted some humidity in this dry season and it was recommended by a friend who done a lot of research. It's very quiet-I don't mind the light sound it makes, I rather like it, but I like "white noise". Hasn't left any residue on my furniture. Just order extra filters if you have hard water like I do because you'll be replacing them more often.
Reviewed by: Truth4Justice from Pennsylvania

If you are looking for real Humidity, Look no further. I have been using this unit for 10 plus years and there is no substitute. This IS the only way and only brand with models to get Real, Germ Free Humidity into your air. No dust, no germs, just real humidity which is acheived ONLY by boiling water into steam. The units themselves can be a bit problematic at times but I have always been able to fix or bypass whatever problem has developed and gotten the usable life from them which in my case and for my use is 2 seasons running non stop from November into March on Low. They require very minimal maintenence, just keep replacing the mineral absorbtion pads about every 10 daysand rinse the unit as directed every few weeks. Dependable for the most part Real Humidity into your air, great for your Skin, Sinus, Lungs and furniture. Nothing compares. Unfortunately they can be hard to find these days, Thank You achoo allergy for making them available, and the price has risen significantly since they were readily available in the maketplace under the Slant Fins name 5 years ago, just $65.00 at Bed Bath and Beyond then, they are still a bargin for what they do and you will not find them cheaper anywhere than here at achoo. I just purchased two to put in reserve as I just started up a new one for this season which should get me through next year also. The price was so good and with the additional cyber Monday discount, and Free shipping, I couldn't pass it up. I Always want to be sure that I am never caught without one. You should be too :
  Enviracaire EWM-211D Humidifier
Reviewed by: Dave D from New Boston, NH

Very impressed with this small unit. Can humidify an area of about 900 sq.ft. on low setting and maintain a humidity level of 38 to 40%. Shipping was extremely fast. Great company to do business with.

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Enviracaire 211D Humidifiers Reviews
Enviracaire EWM-211D Humidifiers

As a large capacity Enviracaire germ-free humidifier, the EWM-211D Warm Mist Humidifier offers longer humidification for larger spaces with all the convenient features you expect of Enviracaire humidifiers. Running up to 24 hours per filling, the EWM-211D humidifier has an exclusive dual germicidal process to kill bacteria and other possible contaminants. Automatic shut-off when humidity level is reached and refill / reset indicator lights offer a no-hassle approach to running your humidifier.

What I like about the EWM-211D Humidifier

As with other Germ Free humidifiers, the EWM-211D not only heats the water but also uses UV light to kill 99.99% of all microbes commonly found in tap water. The two processes work together to keep this warm mist humidifier free of mold and other microorganisms that could potentially lead to respiratory problems. This is a major advantage, particularly for allergy or asthma sufferers.

This humidifier is more compact in size than many other available. Despite it's overall smaller size, the tank holds a full two gallons of water and will run a full 24 hours before needing to be refilled. The 211D also features electronic controls and a built in humidity gauge. All of these features make this unit convenient and easy to use.

Another big advantage these Germ Free humidifiers have over cool mist and ultrasonic humidifiers is that they have built in medicine cups. Medicines that are to be vaporized with steam work well with these humidifiers.

Lastly, optional mineral pads works to filter the water and keep your air free of vaporized mineral content such as lime or calcium.

What I do not like about the EWM-211D Humidifier

The only drawback about this model is that it is only a warm mist humidifier. The water has to be heated to create the mist and this could be dangerous if tipped over by a young child.

In summary, the EWM-211D humidifier is a very functional humidifier that works great in larger rooms. You can add moisture to your air without the risk of mold and other allergens growing in the humidifier reservoir. This unit is ideal for those who use vaporized medications and for those wanting a simple and hassle-free way to humidify their home.

Why buy from AchooAllergy.com
AchooAllergy.com Customer Testimonials
My son has always had a nagging cough when the weather gets colder, that persists all winter long. The Vornado Humidifier  seems to have helped him feel better, and I don't hear nearly as many late night coughing fits. Thanks!
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AchooAllergy.com Humidifier Experts
Humidifier Resources

Additional Resources

Enviracaire Humidifier Maintenance
Compare Humidifiers
Humidifier Buying Guide
Humidifiers FAQ
Benefits of Home Humidification
Using a Humidifier


3 Year Limited Warranty


EWM-211D Warm Mist Humidifier (Item#: SL0006) (Discontinued)

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