10 Best Essential Oil Diffuser Humidifier of December 2025

• 5-IN-1 AROMATHERAPY DEVICE: This ultrasonic essential oil diffuser is an amazing multifunction aromatherapy device unlike any other you've ever used. It features a large 500ml water tank, multiple mist diffuse modes, as well as a safety auto-switch that prevents it from overheating in case it runs out of water.
• GREATLY AROMA DIFFUSER: Besides its uses in aromatherapy, this essential oil diffuser also functions as a humidifier. Use it to improve your home's atmosphere quality, cover the smell of pets or smoking, and protect you family from excessively dry season, dust, and more!
• PREMIUM QUALITY MATERIALS: When it comes to our premium essential oil diffusers, we make a point of using nothing but the same ultra-high grade, safe, and eco-friendly PP materials baby bottles are made from, as well as state-of-the-art production processes and strict quality control.
• A GREAT GIFT IDEA FOR EVERYONE: If you're in the market for a nice and practical gift, you can stop looking. This great aromatherapy essential oil diffuser is a thoughtful and handy present, one that everyone can benefit from. With a combination of style, design and function like that, it's a great hit!
• 100% RISK FREE PURCHASE: At ASAKUKI, we have great faith in our essential oil diffusers. After all, we use them in our homes ourselves! Each one of them comes with a 1-year technical support. Your satisfaction is paramount!

ASAKUKI

• 500ML DIFFUSER, IDEAL FOR LARGE ROOM. Homasy 500ml essential oil humidifier atomizer plate oscillates 3, 000, 000 times offering fine cool mists and long-lasting fragrance. The covering area reaches up to 480 ft², which can use in a large room. It continuously works with 8-11h in high mist and 12-20h in a low mist (sleep mode).
• LOW NOISE & SLEEP MODE. Thanks to the exclusive noise-reducing technology, the noises of bubble and fan are effectively reduced and controlled around 23dB within 1 meter, creating a perfect sleeping atmosphere. Press the “SLEEP” mode button, then the essential oil diffuser will turn to “sleep” with low mist output(25-40ml/h).
• 3-IN1 ESSENTIAL OIL DIFFUSER. Homasy oil diffuser can be used as an aroma diffuser and humidifier. Homasy essential oil diffuser will improve the quality of air in your bedroom, kitchen, and baby room. The fragrance will relax your mind when you are sleep or work and protect your family from dry or dust air.
• HEALTHY MATERIAL & AUTO OFF. Our oil diffuser Made of BPA-free material which is 100% healthy for babies. At the same time, Homasy diffuser will automatically shut off when it runs out of water.
• LASTING FRAGRANCE: The reservoir of Homasy essential oil diffuser holds 500ml water, ideal for a large room. The aroma oil diffuser infuses fragrance into your air for 12~20 hours in low mist (sleep) mode and 8~11 hours in high mist mode. Independent 1/3/6 hours timer settings allow you to set the duration you need.

Homasy

• 【Ultrasonic Aroma Diffuser】: The aroma diffuser adopted the ultrasonic technology to create a soft environment by adding essential oils. Use it to improve your home's atmosphere quality, cover the smell of pets or smoking, and protect your family from excessively dry season, dust, and more! It suits salon, SPA, bedroom, living room, nursery, office, and so on.
• 【Remote Control & Two Mist Modes】: You can easily set the time mode (60Min/120Min/180Min/Steady On) via the controller. This bring you more convenience. Press the "HIGH/LOW" button to change the mist mode for strong or weak steam.
• 【500ml Capacity & BPA-free】: Large capacity and more mist. It is up to 10 Hours' Working time. Refreshes and moisturizes the air for rooms of 25 - 60 m². Super suitable for living room and office using. In addition, utilized ultra quiet technology, the diffuser is eco-friendly and BPA-free. It’s safe for children and the pregnant.
• 【7 Different Changing LED Lights】: The LED can be set to 7 different gentle and soothing colors. Press the “LIGHT” button to adjust the lighting color you prefer (steady on/changing color). You will get a good sleep if you turn off the lights. In addition, it also can be used as a decoration to create a very romantic atmosphere. A good choice for Valentine’s Day or Birthday.
• 【Waterless Auto Shut off】: The diffuser will switch off automatically when time is up or water runs out. This means that it will be safer for us, especially for the children.

RENWER

• 3 in 1 FUNCTIONS: Aromatherapy Diffuser, Humidifier, Night Light. PLEASE clean it at least once a week.
• ADVANCED Ultrasonic Diffusing technology which produces vibrations at a frequency of 2.4 millions times per second breaks water and essential oils into extremely fine micro-particles without using heat (heat alters and destroys the properties of essential oils). ULTRASONIC diffusing feature ensures the integrity of the essential oils' beneficial molecular structure and allows for ease of healthy bodily absorption.
• Large 500ml water capacity that can continue use up to 10 hours each time. When time is up or there is no water, it will turn off automatically. Press the "Mist" button, choose the timer from 60 mins, 120 mins, 180 mins or ON.
• Provides many benefits e.g. help to lift your mood and relieve stress, cover the smell of pets or smoking, protect you family from excessively dry room and more!
• Can be used as a humidifier. Provides moisture for dry room & dry skin. 45 Days Money Back and 12 Months Warranty.

URPOWER

• ALSO AN ESSENTIAL OIL DIFFUSER: Essential Oil Compatible, you can directly add some drops of essential oil into the water tank, the humidifier turns to an oil diffuser, allowing you to enjoy the fragrance and relax your mind immediately
• CONVENIENT TOP-FILL DESIGN: One-piece & top-fill opening design make the humidifier easier to refill the water and clean. No need to remove the water tank anymore, just twist the cover down and directly add water through the large opening top.
• AUTO SHUT OFF & RELIABLE: This cool mist humidifier for bedroom will automatically shut off with red LED light on when runs out of water. You can totally free your worry about it will dry running when you are sleeping.The automatic shut-off design always reassure you.
• 2 MIST LEVEL & SLEEP MODE: Sensitive touch button helps you easily change the working modes of the humidifier. There are modes to choose: high mist mode, low mist mode and sleep mode. The indicator light will be turned off in the sleep mode.
• 360° EFFICIENT HUMIDIFICATION: Homasy cool mist humidifier can moisturize the air for up to 30H of continuous operation, 360° uniform humidification, so you can breathe the fresh air even far away from the humidifier, smell the fresh air like you are in a forest.

Homasy

• 【BPA-free Ultrasonic Aroma Diffuser】Tenswall air diffuser adopts the ultrasonic technology to create a soft environment by adding several essential oils into the water. You can also use it as a humidifier without oils to add more moisture to the air. With safe and eco-friendly BPA Free materials which baby bottles are made from, as well as state-of-the-art production processes and strict quality control, this ultrasonic essential oil diffuser is an amazing aromatherapy choice for you.
• 【500ML Large Capacity】This vaporizer humidifier can work for up to 10hrs each time, refreshes and moisturizes the air for rooms of 25 - 60 m², which can improve air quality of your living space, cover the odd of pets or smoking, and protect your family from excessively dry air and dust. This great aromatherapy essential oil diffuser is a thoughtful and handy present that everyone can benefit from.
• 【Remote Control & Adjustable Mist Modes】You can easily turn it on/off, change the color, choose a mist mode (HIGH/LOW), set the time mode (60Min/120Min/180Min/Steady On) by the remote in a distance conveniently. Press the "HIGH/LOW" button to change the mist mode for strong or weak steam.
• 【7-Color Changing LED Lights】Each color of the 7 smoothing LED lights has 2 light options, dim & bright. You can cycle it through 14 colors, or set it to fix on one color to meet your different needs. This aroma diffuser with bright colorful lights is the perfect decor and night light for your living room and bedroom. In addition, you can turn off the lights when sleep.
• 【Waterless Auto Shut off】This air diffuser for essential oils will shut off automatically when time is up or overheating or water runs out to protect your safety as well as the aromatherapy diffuser itself. This means it will be safer for us, especially for the children. Each one of essential oil diffusers comes with a 1-year technical support. Your satisfaction is paramount!

Tenswall

• URPOWER New Version: The URPOWER Ultrasonic Aroma Essential Oil Diffuser is an upgraded version. The 2nd generation produces more mist than old version. An ideal way to add moist, comfortable air to small bedrooms, hotel rooms, tabletops and even workplace cubicles
• Please use 100% pure essential oils with no corrosivity, Ultrasonic aroma essential oil diffuse is safe and does not harm the essential oil of any ingredients
• Outlet shouldn’t be inserted cord that exceeds the maximum voltage. Add a few drops of your favorite essential oil to give your room a pleasant scent.
• Features include 7 color changing lamps for your choice, nightlight, programmable on/off cycles and auto shut-off.once the water runs out,it wil be auto shut-off to protect the device
• Content: 100ml, Material: PP Hard plastic, Working time: Up to 6 hours, Adjustable two mist settings: Continuously and intermittently, whisper-quiet operation won't interfere with your sleep.

URPOWER

• COMPACT SIZE FOR SPACE-SAVING: Without occupying much space, you can easily place this palm sized diffuser on your desk, countertop, or pack in carry-on while on the go.
• 2 MISTING MODES: You can set it to intermittent mist (6-8 hrs working time) that diffuser mists and pauses every 30s, it goes for almost the whole night; Or set it to continuous mist (3-4 hrs working time) that keep misting until water runs out, it creates an instant fragrance in your room.
• SAFE MATERIAL AND COOL MIST: Using the finest PP material, which is the same as baby bottles, this diffuser disperses a comfortable stream of room-temperature mist, no heat involved. User-friendly even to babies and the pregnant.
• COLORFUL MOOD LIGHT: InnoGear essential oil diffuser has 8 soothing colors, light can switch from dim to bright. Great for creating atmosphere, meditation, or using as a night light.
• WATERLESS AUTO-OFF: You can enjoy a restful sleep and keep this diffuser on at night without worrying about overheating. The diffuser will automatically shut off once the water runs out.

InnoGear

• PATENTED OIL FLOW SYSTEM -12 Hours of Consistent Scent & Aromatherapy with OneFill technology. With one single fill (around 1.5ml / 30-40 drops), the scent will last 11-15 hours in low mode and 6-10 hours in high mode. With other diffusers, oil must be added constantly due to diminishing scent
• WHISPER QUIET - Designed on the base of the principle of hydrokinetics to operate below 30dB which will not affect your sleep or your work
• AUTO SHUT-OFF FUNCTION- Automatically shuts off in 5 seconds after running out of water as a safety feature. You have the option to set timer (1Hr/4Hrs/8Hrs), and the diffuser will turn off accordingly
• FINE & SMOOTH MIST - The ultrasonic technology delivers fine and stable cool mist which increases the air humidity without dampening your furniture or your floor. Accordingly to your room size, you can adjust the mist level between low and high modes by pressing the power button
• STYLISH GIFT - With its minimalist design and modern optics, the aromatherapy diffuser makes a great and valuable gift for your friends and family.

Anjou

• Note: Diffuser with white plastic cap. Color will only shows when you turn on the led lights. Wireless Remote Control - With this remote, you could be easily turn on/off the light and mist when the oil diffuser is away from your bed,the remote's max reading range is 5m.
• Large 1000ml Water Capacity - You don't need to add water in a whole day with this large tank, set a 3-hour timer for your morning, a 6-hour timer for your afternoon, and a 9-hour timer for your night sleep.
• Adjustable Mist Mode - There are two mist mode, adding water to max line, the oil diffuser run 10-15 hours in high mist mode and 15-20 hours in low mist mode.
• Waterless Auto Shut-off Function - Giving enough easement for a Long Time. When you are sleeping or out, it will auto shut-off if the water runs out.The light will not turn off if there is water in the water tank even if the setting time is running out and light will only turn off if there is no water.
• 3 in 1 Function - It's not only an Aromatherapy Diffuser,just add 3-5 drops oi oil per 100ml water.But also a Humidifier,it diffuses 100ml water each hour in high mist mode. The Night Light function can singly operate or combine with the mist.

URPOWER