20 Gallon Humidifiers

Our commercial humidifier has intelligent sterilization, water shortage and power outage, and intelligent constant humidity function. It adopts a large wind-driven turbine, which can cover a large space such as villas, supermarkets, and factories. In addition, you can choose to install the extended tube or four-way nozzle, which can meet your different humidification needs and are the ideal choice for you to increase indoor air humidity. Note: 1.Please do not fill the water too full, the highest water level needs to be below the water level line. 2.The battery(AAA battery) of the remote control is not included. 3.After using it for a period, if there is scale, it needs to be cleaned regularly. The cleaning method is to soak in white vinegar for a while, and then wipe it clean with a cloth. 4.Please read the operating manual completely before use. And pay particular attention to the safety instructions included.

This humidifier has been very useful recently I had a smaller one before you had to refill every day this one is son convenient. Great purchase. Great investment.. Alphonse. US. Wed Dec 24 2025

Livatro Steam Humidifier, White is designed for everyday home humidification in bedrooms, offices, and living spaces.

The steam humidifier is very quiet. Doesn’t leave any water droplets or residue around the room.. Mary. Belvidere, IL. Sun Sep 27 2026

This high-efficiency industrial humidifier features a 4-cell atomizer that produces an instant, oversized mist for large areas and large quantities. Its large capacity water tank and convenient water inlet hose prevent you from having to fill the water frequently. It will bring fresh, comfortable air to your room. It will be the ideal choice for you!

Excellent quality, exactly as described, and I’m very satisfied with my purchase overall!!. Anonymous. Tue Sep 15 2026

Elevate your comfort with our 3-Speed Ultrasonic Cool Mist Humidifier, designed to create the perfect indoor environment with maximum efficiency. With a large 2.4-gallon capacity, this humidifier delivers up to 48 hours of continuous mist output at a powerful 300 ml/hour, covering spaces up to 600 square feet. Perfect for homes, offices, and nurseries, it not only improves air quality but also features advanced purification, sterilization, and aromatherapy functions.

This cold air humidifier is awesome! It was easy for me to put together ( I’m 79). Easy to use and has really helped with my breathing which has helped me sleep better and feel rested .. Linda. Florence, SC. Tue Oct 20 2026

Bring fresh, breathable air into your home with this powerful cool-mist humidifier, designed with a spacious 0.58 gallons tank that delivers lasting comfort for rooms up to 700 sq ft. Run it for up to 22 hours (low mode) or 19 hours (high mode) on a single fill and choose between high or low mist to create the perfect environment day or night. Add a few drops of your favorite essential oil directly into the water to infuse your space with a gentle fragrance while restoring healthy humidity levels. With 2, 4, and 8 hour timers, soothing light options, and a whisper-quiet sleep mode, it’s the ideal companion for restful nights and productive days. Safe, simple, and stylish, this humidifier makes it easy to transform any room into a fresher, cozier, and more inviting space.

I really like this humidifier. It is calm and relaxing!! It helped me with my sleep. Lynnella. Birmingham, AL. Sat May 16 2026

Enjoy whole-home purification with 99.97% particle removal across 2,600 sq. ft. per hour. Turbo Mode instantly refreshes air when cooking or guests arrive. The smart sensor auto-adjusts to pollutants like smoke or dust. Washable pre-filter cuts maintenance, while 22dB Sleep Mode ensures silent, dark rest. Always breathe safely with effortless clean air.

This air purifier is perfect for our open concept living area. It can cover a large area which is great to filter air generated by cooking smoke and other pollutants. It is quiet and will increase speed to filter pollutants as it senses. It has different color indicator lights to let you know the air quality. No assembly required besides taking the plastic off the filter itself and plugging in the power cable. I highly recommend this air purifier!. Carmen. Green Cove Springs, FL. Fri Jul 24 2026

Household Oxygen Generator Device, Adjustable 1-7L Oxygen Concentrator with Nebulizer, Adjustable Flow, for Home Daily Health Care

Ozone generator air purifier with 1 ozone plate for 900 square feet

Very good product works really well. Judith Susan. Surrey, BC. Sat Nov 01 2025

Upgraded Continuous Oxygen Concentrator, 33-93% High Purity Oxygen Generator, 1-7L Flow Adjustable Low Noise Oxygen Machine with HD Display & Full Home Accessories

disappointed no water resevoir as shown.. Anonymous. Thu Oct 15 2026

Enjoy a healthier home with the PurefyAir Ultrasonic Purifier and Humidifier. This dual-purpose device offers a versatile way to clean the air and the environment around you. Combining a purifier and humidifier in one, the PurefyAir looks elegant and stylish wherever you place it. Thanks to its space-saving design, you can stand it on the floor or a tabletop. Additionally, the PurefyAir refreshes the environment in all directions with its two-litre tank. It also offers an impressive coverage of up to 600 square feet and reaches up to 30 inches high. Furthermore, you can use the PurefyAir for up to 20 days when running half an hour per day on a low setting. The purifier and humidifier remove environmental contaminants, odours, and allergens for a healthier home. In fact, it can even relieve cold and flu symptoms.

Love it. Teresa. MO. Sun Sep 13 2026

Elevate your living spaces with our 130ml USB Air Humidifier Essential Oil Aroma Diffuser, a versatile 2-in-1 device designed for a serene and captivating ambiance. This sleek black diffuser seamlessly combines the benefits of a humidifier and an essential oil diffuser, enriching your surroundings with tranquility and style.

It is small size of a diffuser that I put in my son's room. He loves it specially when he uses an essential oil. He was thrilled on how cool it is to have. He likes it.. Arleen. Elizabeth City, NC. Fri Oct 02 2026

Breathe easier and sleep better with the Crane Cool Mist Evaporative Humidifier. Designed for bedrooms, nurseries, and medium-sized rooms, this compact humidifier adds clean, refreshing moisture to the air to naturally relieve dry skin, congestion, and other symptoms of dry indoor air. The 0.5 gallon top fill tank runs up to 15 hours and is dishwasher safe for effortless cleaning.Equipped with a UV light and evaporative wick filter, the humidifier helps reduce bacteria and delivers pure, cool mist you can trust. With 3 adjustable speed settings, you can easily control output levels to match your comfort. The removable fan cage makes cleaning simple, while whisper quiet operation ensures peaceful sleep for you and your family.Perfect for rooms up to 250 sq. ft., this stylish humidifier is a must-have for healthier air in your home.

I needed to find an evaporative humidifier since I have pet birds and ionic ones are dangerous for them. I’m happy I found this one and at such a great price. It works really well and isn’t too loud. I love that the tank is dishwasher safe too. It doesn’t take up much space either. I would recommend this.. Pamela. Williamsburg, VA. Wed Aug 12 2026

Livatro 3L Black Steam Humidifier is designed for everyday home humidification in bedrooms, offices, and living spaces.

What I love most is how easy it is to clean. No more dealing with mineral buildup in tiny little parts! I also really like the warm mist—it makes breathing feel much more comfortable on cold nights. Overall, I’m very happy with this purchase and going to get another one for my kids room.. Jenny. Mon Oct 05 2026

Experience whole-home purification up to 2,600 sq ft with dual air intakes for rapid, efficient airflow. Turbo Pet Mode targets stubborn hair/dander/odors. Real-time air quality monitoring and Auto Mode optimize performance automatically. Extend filter life with a washable pre-filter and timely replacement reminders. Sleep Mode operates at near-silent 20dB with lights off. Set custom 1-24H timers for energy savings, add essential oils via the built-in fragrance box, and prevent accidents with the child/pet safety lock—all ensuring cleaner air and peace of mind.

Given the air quality on the east coast lately, this is a must. I have some breathing issues, so it’s even more important. This unit is supposed to cover a large room. I have it in my living room. It runs very quietly, and was very easy to set up.. Mary. Amenia, NY. Sat Jul 25 2026

Need a humidifier for your grow space or home. Upgrade your environment with Vivosun's Intelligent Humidifier. Our next-gen ionizer and fan deliver whisper-quiet, unparalleled humidification. External temperature and humidity probe provides precise, targeted environmental readings. Enhance your space with this humidifier, creating a comfortable living environment and ideal conditions for your plants to thrive. It's ideal for grow tents, grow rooms, living rooms, bedrooms, and beyond.

Excellent. Hooks in my system just fine. 5 gal reservoir is key.. Mark. Columbus, OH. Wed Jan 28 2026

Say goodbye to stale air and hello to pure, refreshing breaths with our advanced 3-stage H13 HEPA air purifier! Designed for homes, offices, and bedrooms, it removes 99.97% of dust, Air Purifiers for Home Covers Up to 2600 Ft²,smoke, pollen, pet dander, and odors, capturing particles as tiny as 0.3 microns—so you and your loved ones breathe cleaner, healthier air every day.

Works great., My husband had allergies and his nose always was running. since I purchased the purifier he is doing so much better. Maxine. Weirton, WV. Thu Oct 22 2026

The Frigidaire 22 Pint dehumidifier is ideal for basements with a small space design

Originally I saw this dehumidifier months ago, but I made a huge mistake and bought another brand. This humidifier is really compact, doesn’t make too much noise, very effective in removing humidity in my boiler room.. Maksim. Kiamesha Lake, NY. Tue Jan 20 2026

The ECOSELF air purifier features a 3-stage advanced filtration system, delivering hospital-grade air purity by capturing dust, smoke, pollen, and pet dander. It is ideal for large rooms up to 2400 sq ft, with ultra-quiet 20dB sleep mode for bedrooms, offices, and living spaces. Its user-friendly design includes auto mode, child lock, and compact dimensions, making it perfect for homes and workspaces. 1. 2400 sq ft coverage - Purifies large spaces every 30 mins. 2. 3-stage advanced filtration - Hospital-grade air purity, replace every 3-6 months (no washing). 3. User-friendly controls - 3 fan speeds, auto mode, child lock. 4. Ultra-quiet sleep mode - Near-silent (20dB) for undisturbed rest. 5. Compact design - 5.7"D x 11.8"W x 15.75"H 6. Certified safety - FCC, ETL, EPA certified. 7. Air quality monitor - Tracks and improves indoor air. 8. Pet & allergen friendly - Removes dust, smoke, pollen, dander, and odors. 

Does a wonderful job and keeps dust down for having 3 dogs and 2 cats. I do need to clean filter more than probably I should.. Tamara. Marianna, FL. Sun Sep 13 2026

For the best stylish large humidifier for home, look no further than Crane’s 2 Gal. Ultrasonic Cool Mist Tower Humidifier w/ Germicidal UV-A Light. Whether you’re using in a spacious communal area or a larger bedroom/office, you and your family can breathe easier and sleep more soundly thanks to cleaner, fresher airflow.

We bought this with l9w expectations but ended up loving it akd buying a 2nd one. Highly recommend. Easy set up akd love that it can be set for 12 hrs leaving home for work to come home to a fresher mix of air.. Ang. Colorado. Sat Jul 11 2026

Air Purifier: Breathe Confidently in Whole-Home Clean Air Experience a new standard of air purity with the XenonLab Air Purifier. Meticulously engineered for the modern home, it combines advanced, real-time monitoring with powerful, rapid purification to create a healthier and more harmonious living environment for you and your family.

This was a life saver during Wildfire season. While it doesnt cool it kept the air in the house clean and fresh. We bought a 2nd one to be fact. Good purchase.. Ang. Colorado. Fri Jul 17 2026

Ozone Generator/UV Air Purifier with 2 Ozone Plates, UV, and Charcoal Filter for 2500 Square Feet +

As described.. Anonymous. Fri Mar 20 2026

【Ozone Generator: Pure Air, Pure Living - 12000mg/h & 0-120min Timer & Humidity Display】With 12,000mg/h powerful maximum ozone output and 3,230 square feet coverage area, this ozone generator prioritizes your health by effectively eliminating odors, smoke, and pollutants from air. It features humidity display and 0-120 minute timer, ensuring indoor environment is constantly monitored.

Great item. Michael. Eden, NY. Sat Jul 06 2024

I love this fan, the temperature has been 95 degrees and we love being outside on our porch or patio. we have another model that says industrial fan but this one is so much better. the misting feature is perfect for our patio when we are grilling, just keep it turned away from the grill, lol. Peggy. Grand Rapids, MI. Sat Jul 25 2026

ECOSELF takes safety first and sets its goalstowards making life comfortable. We are committed to providing every customerwith high quality household products. We strive to provide innovative technology in allof our products for a safer, more comfortablehome environment for every customer.

Nice & quiet and picks a lot of dust out of the air.. Johann. Waldo, WI. Mon Sep 07 2026

Experience balanced indoor comfort with the Crane Top Fill Warm & Cool Mist Humidifier, designed for modern homes and everyday wellness. This versatile cool mist humidifier and warm mist humidifier allows you to choose the mist type that best fits your environment, helping relieve dry air while supporting comfortable breathing year-round. The top-fill design makes refilling quick and mess-free, while the large 1.2-gallon tank provides up to 24 hours of continuous operation. Ideal as a humidifier for bedroom, office, or living space, it delivers consistent moisture without frequent refills. The adjustable 360° nozzle lets you direct mist exactly where it’s needed. Equipped with a built-in digital humidistat, this humidifier with humidistat allows you to set your preferred humidity level and maintain it automatically using Auto Mode. The easy-to-read digital display, remote control, sleep timer, and night mode offer effortless control and nighttime convenience. Additional features include an integrated aroma tray for essential oils, optional ambient night light, and quiet operation for uninterrupted rest. Combining smart performance with a refined fabric exterior, this Crane humidifier brings advanced humidity control and modern design into one premium solution.

The best!!!. Karen. Havre De Grace, MD. Thu Oct 15 2026

Beat the dry air and bring comfort to the whole family! The ultrasonic humidifier can effectively increase air humidity, which helps to avoid coughing and dry skin as well as improve sleeping quality, etc. This humidifier can produce warm or cool mist in 3 different mist levels according to your favour, and the 2.4-gallon large water tank offers long-lasting runtime of up to 60 hours. Built-in sleep mode and auto mode, this humidifier adds max convenience to your daily life. Moreover, users are able to control the humidifier using the touch control panel or the remote control. With a top-fill design, this air vaporizer is convenient to refill or empty the water as well as easy to clean after use. The slim and compact design makes this air humidifier easily fit into any corner of the room, suitable for bedrooms, offices, kids' rooms and more.

Great humidifier for a large room. Giselle Bethke. Thu Dec 05 2024

The EV200 gives you more — more tanks, more water capacity and more time to experience whole-room humidification using natural evaporation, which eliminates the mist and messy white dust other humidifiers leave behind. The latest in our new evaporative humidifier family, the EV200 features push-button controls and multiple humidity settings, allowing you to personalize your humidity experience. Its 2 crystal-clear tanks were designed to be simple to carry, refill and install. The easily cleanable humidifier and grill, integrated handles and other safety features ensure a comfortable breathing environment with peace of mind, along with a 5-year satisfaction.

So far so good; little bigger than I thought but like.. Shirley. Normandy, TN. Fri Mar 13 2026

PureZone safely sanitizes the air in your home or office in a few short hours making it more breathable, enjoyable, and even healthier. The sleek, modern design complements any decor and is fully customizable with three speed settings and an automatic timer to conserve energy and extend the life of the 3 in 1 air filter. Thanks to true HEPA filtration which is proven to eliminate 99.97% of particles as small as 0.3 microns Pure zone provides a perfect solution for making the air more comfortable for people who suffer from allergies, asthma or other breathing issues.

I got 3 of these for family,they love the fresh air and cleaner smelling rooms .. Deborah. US. Mon Aug 10 2026

Elevate your living space with our top fill humidifier, featuring a 1-gallon tank perfect for medium-sized rooms. Enjoy the benefits of a humidifier, a soothing night light with seven color options, and an essential oil diffuser, all in one sleek design. Experience improved air quality, enhanced sleep, and a personalized aroma experience in your home. Improve your sleep with the sleep support light and humidifier functions and infuse your home with soothing aroma with the aroma diffuse function. The 360-degree mist nozzle is perfect for bedside or desktop humidification

I absolutely love the 3-in-1 Compact Humidifier! The 0.5-gallon tank is perfect for my bedroom and the sleep support light is a game-changer for helping me fall asleep. And I like that it doubles as an aroma diffuser so I can add in essential oils. It's compact, efficient, and quiet – everything I could ask for in a humidifier. Highly recommend!. Nikki L. Fri Jul 12 2024