Humidifiers from Sylvane | Multiple Humidification Styles

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Humidifiers

Breathe Easy. Sleep Better. Stay Hydrated.

Using a humidifier helps fight colds and allergies, itchy eyes, dry skin, a scratchy throat, and respiratory problems, which are all symptoms aggravated by low humidity. If you live in a drier climate, a humidifier is a must-have to help you maintain a more comfortable indoor space year-round.

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Cool & Warm](/content/collections/dual-mist-humidifiers/index.html)
Ultrasonic](/content/collections/ultrasonic-humidifiers/index.html)
Large Room](/content/collections/large-and-multi-room-humidifiers/index.html)
Whole House](/content/collections/whole-house-humidifiers/index.html)
Parts](/content/collections/humidifier-filters-and-parts/index.html)

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Honeywell

HEV320B Cool Moisture Humidifier

Model: HEV320BV1

4.7

Rated 4.7 out of 5 stars

9 Reviews

Regular price $5499$5499

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Honeywell

Designer Series HUL430 1.25 Gal. Cool Mist Humidifier

Model: HUL430

4.6

Rated 4.6 out of 5 stars

14 Reviews

Regular price $7999$7999

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Objecto

W7 0.63 Gal. Hybrid Humidifier

Model: W7

4.8

Rated 4.8 out of 5 stars

6 Reviews

Regular price $19999, now on sale for $17999$17999$19999

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Honeywell

Dual Comfort HWC775 1.5 Gal. Warm & Cool Mist Humidifier

Model: HWC775

4.8

Rated 4.8 out of 5 stars

4 Reviews

Regular price $10999, now on sale for $9999$9999$10999

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Sylvane Quick Picks

Hand-picked by Sylvane’s experts, these quick picks deliver trusted performance.

Whether you’re looking for the highest quality, strong everyday reliability, or the best value for your budget — we’ve done the research so you can shop with confidence.

Best in Class

Honeywell

HM750A1000/U Advanced Electrode Steam Humidifier

★★★★★

(3)

Regular price$99499

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Unavailable

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Strong Performer

Aprilaire

720 Fan Powered Evaporative Humidifier w/ HydroCore

★★★★★

(4)

Regular priceFrom$47999

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Good Value

Objecto

W7 0.63 Gal. Hybrid Humidifier

★★★★★

(6)

Sale price$17999Regular price$19999

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Favorite Single Room Standalone Humidifiers

Objecto

W7 0.63 Gal. Hybrid Humidifier

★★★★★

(6)

Sale price$17999Regular price$19999

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Vornado

UH100 Ultrasonic Humidifier

Sale price$9999Regular price$11999

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Honeywell

HEV320B Cool Moisture Humidifier

★★★★★

(9)

Regular price$5499

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Blueair

InvisibleMist Smart Evaporative Humidifier

★★★★★

(3)

Regular price$14999

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Unavailable

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Honeywell

Designer Series HUL430 1.25 Gal. Cool Mist Humidifier

★★★★★

(14)

Regular price$7999

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AIRCARE

MA1201 3.6 Gal. Evaporative Whole-House Console Humidifier

★★★★★

(77)

Regular price$14999

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Honeywell

Dual Comfort HWC775 1.5 Gal. Warm & Cool Mist Humidifier

★★★★★

(4)

Sale price$9999Regular price$10999

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AIRCARE

Alliance 5.4 Gal. Evaporative Whole House Console Humidifier

★★★★★

(21)

Regular price$19999

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Vornado

EV200 Evaporative Whole Room Humidifier

★★★★★

(2)

Regular price$7999

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Vornado

Evap40 Vortex Evaporative Humidifier

★★★★★

(5)

Sale price$13999Regular price$14999

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Top Ultrasonic & Cool Mist Humidifiers

Vornado

EVDC300 Energy Smart Evaporative Humidifier

★★★★★

(4)

Regular price$8999

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Objecto

H10 Warm/Cool Mist Humidifier with Aroma Therapy

Sale priceFrom$6999Regular price$7999

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Honeywell

★★★★★

(14)

Regular price$7999

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AIRCARE

MA1201 3.6 Gal. Evaporative Whole-House Console Humidifier

★★★★★

(77)

Regular price$14999

Unit price

Unavailable

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Objecto

W7 0.63 Gal. Hybrid Humidifier

★★★★★

(6)

Sale price$17999Regular price$19999

Unit price

Unavailable

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Vornado

UH100 Ultrasonic Humidifier

Sale price$9999Regular price$11999

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Stadler Form

Eva 1.7 Gal. Ultrasonic Humidifier w/ Wi-Fi

★★★★★

(3)

Regular price$19999

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Honeywell

HEV320B Cool Moisture Humidifier

★★★★★

(9)

Regular price$5499

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Objecto

H4 0.6 Gal. Hybrid Humidifier

Sale priceFrom$14999Regular price$16999

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AIRCARE

Valiant 5 Gal. Whole House Cool Mist Evaporative Console Humidifier

★★★★★

(4)

Regular price$23999

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Unavailable

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Objecto

W9 0.7 Gal. Tower Hybrid Humidifier

★★★★★

(3)

Sale price$27999Regular price$29999

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Unavailable

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Vornado

EV100 Whole Room Humidifier

★★★★★

(3)

Regular price$6999

Unit price

Unavailable

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SPT

2- Gal. Ultrasonic Humidifier

★★★★★

(1)

Regular price$6299

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Helpful Articles About Humidifiers

Humidifier Buying Guide (2026)

Get tips on how to shop for a humidifier.

Best Tabletop/Console Humidifiers (2026)

Want to know which tabletop humidifiers are the best? Check out our 2024 lineup of the best tabletop humidifiers.

Best HVAC/Ducted Humidifiers of 2026

Find out which HVAC/Ducted humidifiers Sylvane customers think are the best.

Cool Mist Vs. Warm Mist Humidifiers

Find out the differences between warm mist and cool mist humidifiers

Humidifier Buying Guide (2026)

Get tips on how to shop for a humidifier.

Flow-Through Humidifier Vs. Drum Humidifier Comparison

Get a detailed look at how flow-through and drum humidifiers compare in operation, installation, maintenance, cost, and more.

How to Control the Humidity in Your Guitar or Instrument Room

Musical instruments can be damaged over time due to low humidity levels. Learn how to properly monitor and control humidity levels in your musical instrument room.

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Uses for Humidifiers

Warm vs. Cool Mist

Evaporative

Ultrasonic

Steam Humidifiers

Air Washers

Whole House Humidifiers

What Do Humidifiers Do?

Humidifiers add moisture to dry rooms. They help soothe colds and allergy symptoms, plus many other benefits. Watch our video to find out more!

More about Humidifiers

What Do Humidifiers Do and How Do They Work?

We’ve all heard of “humidifiers”, but what does a humidifier do exactly? Even today, many homeowners mistakenly buy diffusers or purifiers instead.

Unlike a diffuser (which releases essential oils) or a purifier (which removes pollutants), a humidifier’s sole purpose is to add moisture to your indoor air with vapor.

This is particularly useful in dry climates where indoor air drops below 30 to 40 percent RH. Even then, humidifiers come in wide varieties. You can get cool mist, warm mist, ultrasonic, or even evaporative air humidifier devices.

Common Problems Humidifiers Help Solve

Humidifiers don’t just make dry air more comfortable. There’s a huge number of humidifier benefits science now understands, including relief from:

Dry skin and irritated sinuses from low humidity.
Scratchy throats and dry eyes from dry indoor environments.
Worsened allergy or asthma symptoms.
Cracking wood furniture and floors due to overly dry air.
Poor sleep quality due to congestion.

Do any of these sound familiar? An air humidifier is a proven way to tackle these problems!

Types of Humidifiers

You can start taking advantage of proven humidifier benefits right now. Before you make your decision, though, ensure sure you’re getting the humidifier that best suits your needs:

Cool mist humidifiers: Discreet room humidifiers with no heated element. Easy and ideal options for year-round use in family homes and nurseries.
Warm mist humidifiers: For added relaxation, try a humidifier that provides a soothing, heated mist. Perfect for cold winters and clearing up colds.
Ultrasonic humidifiers: Specially designed to be ultra-quiet and are great for bedrooms and offices. These use imperceptible vibrations to create a fine mist.
Evaporative humidifiers: Naturally self-regulating humidifiers that use a smart fan to evaporate water into the air.
Whole-house/console units: Larger tanks, higher output. Engineered for continuous operation in large spaces like whole homes or commercial buildings.
Steam humidifiers: Reliable devices that boil water to produce moisture vapor for your room or office.

As you can see, we don’t just supply humidifiers; we supply the perfect humidifier for your needs. Take the time to explore your options, and while you’re there, consider extra elements like filter vs. filter-free models, runtime, and auto shut-off features for your convenience.

Why Buy Your Humidifier from Sylvane?

Sylvane has always gone one step further. We’re not content to simply sell humidifiers. We want to assist every customer in finding the perfect home comfort solution that will serve them for years to come.

So, you’ll not only find leading home humidifier brands like Aprilaire, Honeywell, AIRCARE, and Objecto at Sylvane, you’ll also find reams of handy resources to help you shop smart, including expert guides and sizing tools!

Our U.S.-based customer support team is also on hand to give you personalized advice whenever you need it, whether you want to discuss setup or health concerns or anything in between.

Plus, enjoy fast shipping and a super warranty on every Sylvane order.

Humidifier FAQs

What size humidifier do I need for my room?

The main factor is the square footage of the space. You'll generally only need a 0.5 to 1 gallon tank for up to 300 square feet or 1 to 2 gallons for 300 to 500 square feet. You'll need 2 plus gallons or a whole-home unit for over 500 square feet.

Is a cool mist or warm mist better for my needs?

Warm mist is superb for soothing pesky colds. But cold mist is generally safer for people with children and pets, as there's no heat.

How often should I clean or refill the humidifier?

You’ll probably need to refill a standard humidifier daily if you’re using it a lot. Cleaning doesn't have to be a chore. The occasional deep clean may be necessary, but a daily rinse can go a long way!

Can I use tap water or do I need distilled water?

Tap water is usually fine. But it can lead to deposits or bacterial growth over time. Distilled water is generally better for preventing mineral buildup.