6 models in this file
HoMedics 2 Gallon Humidifiers and Smaller Alternatives
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HoMedics is best known for home wellness gadgets, and its humidifiers follow the same approach: ultrasonic mist, top-fill tanks that are easy to refill at the sink, and practical features like night-lights, demineralization cartridges and Clean Tank Technology. The lineup runs from a big 2-gallon warm and cool mist tower designed to run for days to a compact 0.63-gallon unit small enough to sit on a nightstand or go in a suitcase for a long stay in a dry hotel room.
The six models below differ mainly in tank size and runtime, from 2 gallons and up to 90 hours down to 0.63 gallons and up to 25 hours, and in whether they offer warm mist, a remote or, in one case, air purification.
The line-up at a glance
HoMedics Humidifiers Compared
| Model | Tank | Runtime | Coverage | Mist |
|---|---|---|---|---|
| Warm and Cool Mist Top Fill (UHE-WMTF93) | 2 gallons | Up to 90 hours | 506 sq. ft. | Warm or cool |
| Deluxe Ultrasonic for Large Rooms | 1.5 gallons | Up to 70 hours | 502 sq. ft. | Warm or cool |
| Ultrasonic for Bedrooms and Home Offices | 0.97 gallons | Up to 45 hours | 400 sq. ft. | Cool |
| Ultrasonic Large Deluxe Cool and Warm | 1.38 gallons | Up to 85 hours | 521 sq. ft. | Warm or cool |
| 2-in-1 Air Purifier and Evaporative (AP-H400) | Not listed | Not listed | Not listed | Evaporative |
| Ultrasonic Top Fill 0.63-Gallon (CMTF36) | 0.63 gallons | Up to 25 hours | 442 sq. ft. | Cool |
No. 1 of 6 · Homedics
Homedics Warm and Cool Mist Ultrasonic 2-Gallon for Days Between Refills
8.8/10 Our score

Best for: Longest runtime between refills
What the listing says
- Warm & Cool Mist Comfort Choose between warm or cool visible ultrasonic mist to customize your room environment for year-round comfort.
- Large Room Coverage Designed for large bedrooms, family rooms, and living spaces up to 506 sq.
- Top Fill 2-Gallon Tank Easy-to-fill top water tank offers added convenience and supports up to 90 hours of runtime depending…
- Customizable Mist Control Features a 360° rotating mist nozzle, 5 mist settings, programmable humidistat, digital display, and auto-off timer up to 12 hours.
- Convenient Everyday Features Includes quiet operation, built-in night-light with on/off control, clean reminder, auto shutoff when out of water, and 3 demineralization cartridges.
Pros
- 2-gallon top-fill tank
- Up to 90 hours runtime
- Warm or cool mist
- Programmable humidistat
Cons
- 94 in. tall
- Too big to travel with
The Homedics Warm and Cool Mist Ultrasonic Humidifier, model UHE-WMTF93, is the HoMedics 2 gallon humidifier most shoppers are after. Its top-fill 2-gallon tank supports up to 90 hours of runtime, depending on mist setting and room conditions, and it is designed for large bedrooms, family rooms and living spaces up to 506 square feet.
You can choose warm or cool visible ultrasonic mist, with a 360-degree rotating nozzle and 5 mist settings. A programmable humidistat and digital display let you set a target humidity, and an auto-off timer runs up to 12 hours. Everyday features include quiet operation, a night-light you can switch off, a clean reminder, automatic shutoff when the tank runs dry, and three demineralization cartridges in the box. It measures 8.07 x 8.07 x 20.94 inches, a slim but tall tower.
This suits anyone who wants to fill a humidifier before a long weekend and forget about it, or who humidifies a big open living space through a dry winter. It is not a travel humidifier; the 0.63-gallon model is the one to pack.
No. 2 of 6 · Homedics
Homedics Deluxe Ultrasonic Humidifier for Large Rooms with Remote and UV-C
9.8/10 Our score

Best for: Large rooms wanting remote and UV-C
What the listing says
- Make it Mist: Visible ultrasonic warm or cool mist reduces dry air and hydrates skin; dual…
- Top-Fill Tank Easy to fill and clean; 1.5-gallon water tank provides up to 70 hours of runtime based…
- Smart Features UV-C Technology reduces bacteria, mold, and fungus in the mist; the UV-C light operates internally and…
- Smart Features UV-C Technology reduces bacteria, mold, and fungus in the mist; digital programmable humidistat, smart-adjust humidity sensor,…
- What’s in the Box: (1) Homedics Deluxe Ultrasonic Humidifier, (1) Remote Control, (2) “AAA” Batteries, (1)…
Pros
- UV-C inside the unit
- Dual 360-degree nozzles
- 7 mist settings
- Remote control included
Cons
- 5-gallon tank, 70 hours
- Runtime unit conflicts in specs
The Homedics Deluxe Ultrasonic Humidifier for Large Rooms is the feature-rich option. It offers warm or cool ultrasonic mist through dual 360-degree rotating nozzles, with 7 mist settings. Its 1.5-gallon top-fill tank provides up to 70 hours of runtime for rooms up to 502 square feet; one spec field says 70 minutes, which is clearly a typo for hours.
UV-C technology operates inside the unit to reduce bacteria, mold and fungus in the mist, and Clean Tank Technology helps protect the tank from mold and mildew. A digital programmable humidistat, a smart-adjust humidity sensor and a color indicator help hold your target humidity, and you control it from an LED touch panel or the included remote (two AAA batteries included). It also comes with one demineralization cartridge, three essential oil tray pads and a 2-year limited warranty. It measures 7.42 x 10.43 x 15.7 inches and weighs 3.06 kg.
This model suits people who want the most control and the UV-C feature in a large room, and who are happy to refill a little more often than with the 2-gallon unit.
No. 3 of 6 · Homedics
Homedics Ultrasonic Humidifier for Bedrooms and Home Offices
9.4/10 Our score

Best for: Family rooms up to 521 sq. ft
What the listing says
- WARM AND COOL MIST – The Homedics Ultrasonic Humidifiers for large rooms have high-frequency technology that…
- TOP-FILL HUMIDIFIER – The easy to fill tank holds 1.38-gallons of water and provides up to…
- QUIET & CONVENIENT – Perfect for nighttime use with whisper-quiet operation and built-in night-light; add your…
- CUSTOMIZED SETTINGS – Choose from 5 cool or warm mist settings on the personal room humidifier;…
- WHAT’S IN THE BOX – (1) Homedics Ultrasonic Large Humidifier, (1) Instruction Book, (3) Essential Oil…
Pros
- Largest coverage, 521 sq. ft
- Up to 85 hours runtime
- Warm or cool mist
- Programmable humidistat
Cons
- 1-year warranty
- Weight data is garbled

Best for: Bedrooms and home offices
Pros
- 97-gallon top-fill tank
- Up to 45 hours
- Night-light
- 2-year warranty
Cons
- Cool mist only
- Filter data conflicts
The Homedics Ultrasonic Humidifier with a 0.97-gallon tank is the mid-size, cool-mist-only option for medium to large bedrooms and offices up to 400 square feet. Its top-fill tank provides up to 45 hours of runtime per fill, and Clean Tank Technology helps protect and clean the tank. A 360-degree nozzle disperses the mist evenly.
Mist is adjustable, three essential oil pads let you add a scent, and it has whisper-quiet operation, a built-in night-light and automatic shutoff when the tank is empty. One demineralization cartridge and a 2-year warranty are included. It measures 7.36 x 17.5 x 6.93 inches, low and wide, and weighs 6.7 pounds. The spec sheet lists a wick filter and a 45-minute runtime, both of which conflict with the ultrasonic design and 45-hour claim in the features.
This suits a bedroom or home office where a full night or two of quiet mist is plenty. For more bedroom-focused choices, see our quiet bedroom humidifier guide.
No. 4 of 6 · Homedics
Homedics Ultrasonic Humidifier Large Deluxe Cool and Warm for Family Rooms
9.0/10 Our score

What the listing says
- Humidified & Purified Air Benefits Breathe easier, sleep better, relieves dryness, reduces static shock, adds moisture for houseplants, cleaner air, reduced allergens.
- Inhale with Confidence: Take the “ugh” out of air care with both humidification and air purification for your indoor space.
- Precise Air Quality Control with Style: Digital particle sensor provides clear, color-coded indoor air quality results…
- For Medium to Large Spaces: Stylish tower design looks great in any room and is ideal…
- Purifies the air in an 86 sq.
The Homedics Ultrasonic Humidifier Large Deluxe Cool and Warm Mist model covers the most floor area in the lineup, up to 521 square feet. Its 1.38-gallon top-fill tank (5,200 ml in the specs) provides up to 85 hours of warm or cool mist, and Clean Tank Technology helps protect against mold and mildew.
It offers 5 cool or warm mist settings, an auto-off timer with timed options and a programmable digital humidistat. It runs whisper-quiet with a built-in night-light, and includes three essential oil pads, one demineralization cartridge and a 1-year warranty. It measures 9.5 x 9.5 x 19.8 inches. The spec sheet lists a weight of 1.38 g, a wick filter and an 85-minute runtime, none of which match the rest of the listing.
This suits a family room or open-plan space where you want nearly the runtime of the 2-gallon model in a slightly smaller body. Its warranty is shorter than most others here.
No. 5 of 6 · Homedics
Homedics 2-in-1 Air Purifier and Evaporative Humidifier for Combined Care
8.8/10 Our score

Best for: Rooms needing purifying and humidifying
What the listing says
- Visible Cool Mist Ultrasonic technology converts water into a fine mist that is dispersed evenly into the air by…
- Top-Fill Tank .97-gallon water tank provides up to 45 hours of runtime per fill; Clean Tank Technology helps…
- Adjustable Settings Adjustable cool mist settings to best fit your space; enjoy the benefits of aromatherapy with 3…
- Quiet and Convenient: Perfect for nighttime use with whisper-quiet operation, built-in night-light, and auto-shutoff protection when…
- What’s in the Box: (1) Homedics Ultrasonic Humidifier, (1) Instruction Book, (3) Essential Oil Tray Pads,…
Pros
- Air purifier plus humidifier
- Evaporative design
- AAA batteries included
Cons
- Listing gives almost no specs
- 67 pounds
The Homedics 2-in-1 Air Purifier & Evaporative Humidifier for Large Rooms, model AP-H400, is the only unit here that combines air purification with humidification, and the only one using an evaporative rather than ultrasonic design. Evaporative humidifiers generally move air through a wet medium, so they do not produce the visible mist of ultrasonic models.
The listing gives very little detail. It measures 9.84 x 22.64 x 9.37 inches, weighs 10.67 pounds and requires two AAA batteries, which are included. The tank size, runtime, coverage area, filter type and purification rating are not specified.
It suits shoppers who specifically want one appliance for both jobs in a large room, but check the full product details before buying. For simple humidification with clear specs, the ultrasonic models are easier to compare.
No. 6 of 6 · Homedics
Homedics Ultrasonic Top Fill 0.63-Gallon Humidifier for Small Rooms and Travel
8.6/10 Our score

Best for: Small rooms, dorms and travel
What the listing says
- A Dry Home Means Dry Skin, Static Electricity, and Thirsty Houseplants: Dry air can be more…
- Bye-Bye, Dry Its 360-degree nozzle converts water into a fine cool mist and evenly releases the perfect amount…
- Breathe in the Benefits: Relieve dryness, breathe better, sleep better, keep hair, skin, and houseplants happy.
- Style + Substance Appealing design elevates your decor as well as the air you breathe.
- Plenty in the Tank: Packed with features, like 0.63-gallon top-fill tank, Clean Tank Technology, up to…
- What’s in the Box: (1) Homedics Ultrasonic Humidifier CMTF36, (3) Essential Oil Pads, (1) Demineralization Cartridge, (1) Instruction Book and 2-Year Limited Warranty.
Pros
- Smallest at 8.7 in. tall
- 63-gallon top fill
- Up to 25 hours
- No filter to change
Cons
- Shortest runtime
- Cool mist only
The Homedics Ultrasonic Top Fill 0.63-Gallon Humidifier, model CMTF36, is the compact option and the one we would take on a long stay in a dry hotel or rental. It measures 7.48 x 7.85 x 8.7 inches and weighs 1.38 kg. The 0.63-gallon top-fill tank provides up to 25 hours of cool mist runtime, which covers a night or two between refills.
A 360-degree nozzle disperses mist, and HoMedics says it can humidify spaces up to 442 square feet, which is ambitious for this tank size. It has Clean Tank Technology, adjustable mist and no filter to change, and comes with one demineralization cartridge, three essential oil pads and a 2-year limited warranty.
This suits small bedrooms, nurseries, dorms and travelers who want a humidifier that fits in a bag. For more compact bedroom options, see our bedroom humidifier roundup.
Before you choose
How to Choose the Right HoMedics Humidifier
Runtime and tank size. If refilling is the chore you want to avoid, the 2-gallon UHE-WMTF93 leads with up to 90 hours, followed by the Large Deluxe at 85 hours and the Deluxe at 70. The 0.97-gallon model gives 45 hours, and the compact 0.63-gallon unit 25 hours.
Warm or cool mist. The 2-gallon, Deluxe and Large Deluxe offer both. The 0.97-gallon and 0.63-gallon models are cool mist only. Warm mist can feel more comfortable in cold rooms, while cool mist suits year-round use.
Room size. The three warm and cool models cover roughly 500 to 521 square feet. The smaller units cover 400 to 442 square feet by their listings.
Controls and extras. Only the Deluxe includes a remote and UV-C. The 2-gallon and Large Deluxe have programmable humidistats and timers. All the ultrasonic models include a demineralization cartridge, which helps reduce white dust from minerals in tap water.
Portability. For packing, the 0.63-gallon model is the only practical choice at under 9 inches tall.
Questions people ask
FAQ
How long does the HoMedics 2 gallon humidifier run?
Up to 90 hours per fill, depending on mist setting and room conditions.
Which HoMedics humidifiers have warm mist?
The 2-gallon UHE-WMTF93, the Deluxe for Large Rooms and the Large Deluxe Cool and Warm model.
Which HoMedics humidifier has a remote?
The Deluxe Ultrasonic Humidifier for Large Rooms includes a remote with two AAA batteries.
Is there a HoMedics humidifier and air purifier in one?
Yes, the 2-in-1 AP-H400, which uses evaporative humidification. Its listing gives few other specs.
Which HoMedics humidifier is best for travel?
The 0.63-gallon CMTF36, at 8.7 inches tall with up to 25 hours of runtime.
Do HoMedics ultrasonic humidifiers need filters?
The 0.63-gallon model states no filter to change. The ultrasonic models use demineralization cartridges instead of traditional filters.
Prices, specifications and the feature lines above are read from the product listing and can change without notice. Scores are out of 10, based on listed specifications and buyer feedback; nothing on this page is written from handling the product.