10 Best Filterless Humidifier For Large Rooms Reviews - Buying Guide in 2024

Powerful & Long Lasting: Our large cool mist humidifier has a 4L (1gal ) water tank that can last for 40 hours running time, no need to refill frequently. You can sleep at ease all night and say goodbye to asthma allergies, sinus congestion, dry throat, dry skin, etc.

No Wet Desktop: Are you still worried about the mist getting wet on the table? Try this Z200 room ultrasonic humidifier! The atomizer sheet vibrates 1,700,000 times per second to disperse the water particles, and the built-in baffle screens the fine mist into the air away from the table ≥ 110cm/ 43.3 inches, so it doesn’t wet your desk or floor. Mist output can be adjusted at will, up to 300ml/H, and enjoy the humidity that suits you!

Quiet Sleep: The baby humidifier for the bedroom has no humming or dripping, the noise level is lower than 26dB, quiet like the sound of a clock turning. Suitable for you and your kids to sleep better, breathe better, and live better!

Dual Protection System: After the water tank is lifted or the water is exhausted, the machine stops automatically. The red light reminds you to add water, and the visual water level line lets you know the water inside, making it more secure to humidify.

Hassle-free Use: The BPA-free humidifier with a safety first materials, nontoxic and odorless, it's a good choice for buying a baby humidifier for nurseries. Our customer support team is here to help you 24 hours, if your product is defective, we'll send you a replacement right away for your peace of mind.

COOL MIST HUMIDIFIER: Ultrasonic humidifier has 3 adjustable levels of output, cool mist, and a maximum output of 200 mL/h to quickly bring your large nursery, bedroom, or office to an ideal 40-60% humidity level.

LONG LASTING AND WIDE COVERAGE: The humidifer has a 4L tank that can cover rooms up to 217 sq. feet and lasts up to 40 hours without refill, helping to relieve dry skin, coughing, and more.

TOP FILL AND ANTI LEAKAGE: Our patented anti-leakage design allows you to fill the tank without removing the top cover. Easily clean by removing the lid and wiping the empty tank with a wet cloth through the wide opening.

SAFE AND QUIET: The humidifier emits less than 38dB of noise and features an auto-off function when water level is low, creating a quiet and safe sleeping environment. Indicator lights turn off after 40 seconds.

EFFICIENT HUMIDIFIER: 360° rotating nozzle ensures an even distribution of moisture throughout the room. 2.4Mhz atomization technology humidifies efficiently without wetting the floor.

HIGH-EFFICIENCY, FOR WHOLE HOME: It provides humidification speeds 4× faster than others, which can quickly cover 753ft² of the area and last up to 50 hours. You can customize the target humidity you need, and feel hands-free with auto mode!

PATENT WARM MIST TECH FOR BEDROOM: It raises RH 10% in 20mins, providing greater relief from symptoms caused by dir air. Near-silent noise levels and all lights off help you sleep undisturbed

PERFECT FOR LARGE ROOMS: With a mist output of up to 500 mL/hr, it can easily handle spaces as large as 753 ft² / 70 m². The large 6-liter tank allows you to humidify continuously for up to 50 hours, saving you the trouble of frequent refills

AUTOMATIC TURN ON & OFF: With a built-in sensor, Auto Mode adjusts mist levels according to your settings to maintain a healthy humidity level

HUMIDITY UP TO YOU: You can customize the ideal humidity percentage for your house plant, baby, or beloved guitar

RELAXING AROMATHERAPY: Add your favorite essential oils to the aroma box and enjoy wonderful, fresh-smelling air

CONVENIENT REMOTE CONTROL: Already in bed and don't want to get up? The convenient remote control lets you quickly turn on the humidifier from across the room whenever you need

【Ultrasonic Cool Mist Humidifier】Safely moisturizes the dry air in your room letting you breathe easy and get more restful sleep, moisturize your skin and alleviate the discomfort. The 360° swivel adjustable nozzle allows mist to be dispersed in any direction, hence allowing you to control the distribution of moisture in the room.

【Long-lasting Humidifier & Auto Shut-Off】Design with a large capacity water tank of 4.5L, it can works up for 15 to 30 hours of continuous use. You can enjoy whole night sleep, frees you from refilling water frequently. It features an automatic shut-off safety that will turn off when when it runs out of water, preventing damage to the unit and ensure your safety.

【Deep Sleep Mode - Ultra Quiet】The air humidifier works almost no noise which offers maximum relaxation during sleeping or study without any nasty noise. Turn off the nightlight by pressing the touch panel for 3s. Enjoy all night mist and rest easily. Perfect for your baby and a disturbance-free sleep at night.

【Adjustable Mist Levels Options】With 3 adjustable mist levels, the baby humidifier makes humidify much more precise and effortless to adjust mist output what you want. Just one touch, you can set a customized level according to fit your comfort level and deliver mist to every corner of the room. Provide Ideal coverage for bedroom, living room, nursery, office and so on.

【Easy to Refill & Clean】The bedroom humidifier with top fill design has a flat surface and lareg opening that allows you to refill or clean the tank very effectively.

Long Lasting Coverage for Your Home, Office, Nursery, or Dorm: Our ultrasonic humidifier has a 6 liter (1.6 gallon) tank that works in rooms up to 500 sq feet and lasts for up to 50 hours

Not Your Average Air Humidifier: We included an essential oil tray that circulates fragrant oils into the cool mist, giving you a pure and fresh smelling aroma throughout your home

Safe to Use, Whisper Quiet: Our large room humidifier is nearly silent (less than 30 DB) and also shuts off automatically when out of water; safe to use in baby rooms and bedrooms

Never Replace a Filter Again: Our bedroom humidifier is filterless, saving you from ongoing replacement costs. Important: Try to keep humidity between 40 to 60 percent to avoid water accumulation

2 Year Replacement Policy: At Everlasting Comfort we care about your experience with our products, pledging to replace your humidifiers for home should anything go wrong

【Humidifiers for Large Room & Bedroom】Ultrasonic Cool mist humidifier with 8L 2.1Gal removable water tank, improve the traditional model leakage problem, and top fill design for easy to refill, add a time can be used up to 48 hours, humidification capacity of 300ml/ h. Best whole house humidifiers for home, bedroom, dorm and living room room!

【Custom Humidity & 3 Speed Options】 The humidifiers for bedroom has three atomization speed adjustment, high, medium, low free choice, but also can set a constant humidity, humidity value from 45-90, when the humidity reaches this tower humidifier will automatically stop humidification, lower than the setting will automatically re-open humidification.

【Sleep mode and 12 hours Timer】Baby Humidifier with noise lower than 35DB to with one button sleep mode, turn on sleep mode will turn off all the lights to provide you with a comfortable sleeping environment, 1-12 hours timer, you can use the remote control, without leaving the bed to control the humidifier.(essential oils should be dripped into the aromatherapy cartridge, do not add directly in the water tank)

【No More Filter Replacement】 Our large humidifier with wheatstone filter and UV light sterilization, which can save you a lot of money in a year. (It is recommended to keep the humidity between 45-65, which is the best humidity for your skin)

【Quality Service】We are very concerned about the customer service experience, so please contact us immediately with any questions, we are always ready to help you, 7*24 hours customer service, 30 days free replacement, one year warranty.

Customized Humidity: with the Smart Humidistat feature, this cool mist humidifier supports setting your desired humidity from 55% to 90% RH, to create a comfortable living environment for the whole family. Besides, this large humidifier supports setting a timer (auto turn off humidifier when time runs out) from 2 to 24 hours, which helps a lot if you go out or don't want the humidifier to work overnight.

6.5L Large Capacity: this large humidifier is designed with a 6.5L (1.72Gal) capacity tank that can serve the entire house for 2 days (under mist speed 1) after a single refill. The elegant visible water tank helps to check water volume at a glance. Differs from other ultrasonic humidifiers that require upside down to add water, you could directly add water from the top lid when the humidifier is working. The separating water tanks with a built-in handle allow you to add water under the faucet.

Humidifier with Essential Oil Diffuser: want to add more fun to your house? Try to add essential oil to the built-in oil tray, so that this air humidifier mixes cool mist and fantastic aroma into the air, gently relaxing your mind. 3-speeds cool mist for choice, touching control.

Quiet Ultrasonic Humidifier: this cool mist humidifier only produces less than 25 dB sound when working, ultra-quiet, so you could set it in the bedroom or even bedside at night, to enjoy deep sleep. Please kindly NOTE that: for a better living environment, we recommend adding filtered water, purified water, distilled water, or better. Do NOT use hard water. Please READ the USER MANUAL before first use!

Air Humidifier with Humanized Design: the large opening water tank is super easy to clean and add water. The built-in colorful nightlight could decorate your wonderful night. Anti-slip feet on the bottom of the Air Humidifier, and an easy-grip base for easy moving. This Filterless Humidifier doesn't need a filter, no need to change consumable parts. (NOTE: equipped with standard 110V plug, suitable for America, Canada, and Mexico.)

Perfect Coverage for Your Home, Apartment, Nursery, or Dorm: Our ultrasonic humidifier has a 4 liter (1 gallon) tank that works in rooms up to 300 sq feet and lasts for up to 40 hours

Better Smelling Air: We included an essential oil tray in our air humidifier that circulates fragrant oils into the cool mist, giving you a pure and fresh smelling aroma. Important: Do not put essential oils directly into the water tank as this can cause damage to the humidifier. Use the designated essential oil tray only

Silent and Safe: Our small room humidifier is whisper quiet and also shuts off automatically when out of water; safe to use in baby rooms and bedrooms

Never Replace a Filter Again: Our bedroom humidifier is filterless, saving you from ongoing replacement costs. Important: Try to keep humidity between 40 to 60 percent to avoid water accumulation

2 Year Replacement Policy: At Everlasting Comfort we care about your experience with our products, pledging to replace your humidifier with essential oil diffuser should anything go wrong

[Wide Spray Mist Humidifier] Lacidoll humidifiers for large room. 140mm wide mist output. Dual Atomizers makes the mist output maximum up to 800mL/h. Cover the area up to 1000 sq.ft. With 3 mist settings adjustable between low, medium and high mist output. Note: When turing on, please keep a certain distance, the mist spraying is very strong.

[Top Fill, Constant Humidity] Easy fill water from top without bending down(can fill tap water directly). Constant run up to 60 h. Built-in humidity sensor detects the humidity in your room and auto adjusts to your preset humidity from 40%-90% for optimal indoor humidity. When the humidity reaches the set level, the mist will be suspended. When lower, the humidifier will restart to mist. Note: First use, please take out the user's guide and all the accessories from the bottom of the tank.

[Quick Control, Energy Saving] You can control the humidifier via a convenient remote control and sensitive touch panel. The remote control ranges up to 6 meters. When sleeping or resting, you can control the humidifier at will without getting up. Also when in SLEEP mode, the display dim down and no need any replacement filters to save your bill.

[Easy to Clean] With wide opening water tank for effortless refilling without any spillage, and provides easy access to clean the empty tank thoroughly with a wet cloth. NOTE: Clean weekly to extend the lifetime of the machine. Ideal large and quiet humidifier for your babies, pets and plants. Many scenarios like home, yoga room, living room, child room, office, warehouse, school, green-house etc.

[30-Days-Free Replacement & 1 Year Warranty] The best after-sales service team is always be with you, please feel free to contact us about this wide spray humidifier. Our large humidifier supports 24 hours service online for any refund, return or technical assistance. If it's beeping, try to unfold the hose or replace the hose.

【3 in 1 Humidifiers for Bedroom】Cool Mist Humidifier, Essential Oil Diffuser, 7 Colors Night Light with 6 dimmer in ONE. The powerful and long-lasting mist helps moisturize the dry air in your room, improve your sleep quality, moisturize your skin and alleviate the discomfort. NOTE: Please REMOVE the adhesive tape of the base before use. After place the water tank on the base, please turn it gently to ensure the water tank is flatted and locked in to the correct position of the base

【Long-lasting Humidifier & Auto Shut-Off】 Large-capacity 3L water tank allows for 12 to 18 hours of continuous use; You can enjoy whole night sleep, farewell to frequent adding water. The Humidifier features an automatic shut-off safety feature that turns off the humidifier when when it runs out of water preventing damage to the unit and keep you safe

【Adjustable Mist Levels & Output】 3 Adjustable Mist Levels with the 360 degree rotating nozzle, the baby humidifier makes humidify much more precise and effortless to adjust mist output what you want. Maintain an ideal humidity level for office, home, bedroom, living room, baby room and other medium-sized rooms

【7 Colors Night Light & Whisper-Quiet】 The humidifier is built in 7 colors light, with the remote control, you can set one favorite color or 7 colors changed automatically. In sleep mode, all lights will be turned off and the mist will be low to provide you with a quiet and comfortable sleeping environment.

【Remote Control & Timer】 Easily adjust the humidifier settings from across the room with convenient remote control access. On a schedule? Set a 2-4-8H timer so you won’t have to worry about accidentally leaving the humidifier on