10 Best ultrasonic diffuser in Canada

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Last Updated - 2025/10/26

Best Choice

01
EQUSUPRO

Essential Oil Diffuser Ultrasonic Aromatherapy Diffuser 150ml Ceramic Stone Aroma Diffuser with 7 Colors LED Night Light 4 Timer Setting and Waterless Auto Shut Off Protection for Home Office Yoga SPA

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8.0 Simple to use

8.0 Aroma

8.0 Noise level
Main highlights

Whisper Quiet Technology：The aroma diffuser adopts advanced ultrasonic technology. It runs whisper quietly. Multi-Function Diffuser creates a soothing atmosphere in your home, can humidify air, remove odor, relieve stress, lift mood. Wonderful gift for family and friends.
Safe Waterless Shut-off Function：Aromatherapy Diffuser will automatically shut down when water runs out or setting time is up, effectively preventing damage to the unit and keep you safe. Stay the diffuser on at night without worrying about overheating. Cool Mist Diffuser is friendly to young kids and pet.
Reliable Quality and Customer Service：EQUSUPRO Ultrasonic Essential Oil Diffuser passes the Safety Certification and strives for high quality products. Whenever you need support, you are welcome to contact us and professional team stand by you. Your choice for Mother Day Gifts for mom
Elegant Ceramic Design：The Essential Oil Diffuser is made of ceramic, a stylish decor to contemporary home, office, gym, spa or studio. The portable size can save your space and apply to different contexts. The ceramic cover of diffuser can be easily removed, filled in water and 2-3 drops essential oil, helping you benefit from aromatherapy.
4 Timer Mode & 7 Colors Light：This oil diffuser for essential oils has 4 Timer Mode, 0.5h/1h/2hrs/3hrs up. Different timer mode is practical while you sleep, work, read, or doing exercise. 7 Color LED Light works separately from mist function, cycling or set a fixed color you like. You can have it not only an oil diffuser, but a gorgeous night light.
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9.8

Exceptional

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02
ASAKUKI

ASAKUKI Essential Oil Diffuser, Multifunctional Ultrasonic Aromatherapy Fragrant Oil Vaporizer Humidifier with Timer, Auto-Off Safety Switch, and 7 LED Light Colors, 700 ml (White Wood)

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9.7 Giftable

9.7 Simple to clean

9.5 Time function
Main highlights

[Versatile Use for Different Occasions] The mist and light functions operate independently. It can be used as a nightlight or turned off while sleeping. It’s an ideal companion for reading, sleeping, working, or doing yoga
[Multipurpose Aromatherapy Diffuser] This aroma device is a remarkable ultrasonic essential oil diffuser. It has 7 different LED light colors, high and low mist options, a large and easily cleaned 700-ml water tank, and a safety auto-switch to prevent overheating when the water runs out
[Improves Living Space] This essential oil diffuser serves as a humidifier in addition to aromatherapy. You can use it to enhance the ambiance of your house, mask the smell of smoke or pets, shield your family from the intense dry season, static electricity, and more
[Ideal Gift Option] You can stop searching if you're seeking a thoughtful and useful gift. Everyone can benefit from this wonderful aromatherapy essential oil diffuser, which makes it a kind and practical gift. It combines design, utility, and elegance in such a way
[High-Quality Materials] We take care to employ the high-end, secure, and sustainable PP materials - the same materials used to create baby bottles - as well as cutting-edge production techniques and rigorous quality assurance when it comes to our high-quality essential oil diffuser
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9.6

Exceptional

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03
ASAKUKI

ASAKUKI 500ml Essential Oil Diffuser, 5 in 1 Premium Ultrasonic Aromatherapy Fragrant Oil Vaporizer Humidifier with Remote Control, 3 Timer and Auto-Off Safety Switch, 7 LED Light Colors

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9.7 Simple to clean

9.5 Simple to use

9.3 Time function
Main highlights

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.
GREATLY IMPROVES LIVING QUALITY: 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 air, microorganisms, allergens, dust, and more!
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!
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.
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!
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9.3

Excellent

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Value for Money

04
ASAKUKI

ASAKUKI 300ml Essential Oil Diffuser, Wood Grain Ultrasonic Cool Mist Aromatherapy Vaporizer Fragrant Humidifier, 3 Timers and Auto-Off Safety Switch, 7 LED Light Colors for Home Office

32% Off Free Shipping

9.9 Simple to clean

9.9 Fashion

9.3 Simple to use
Main highlights

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.
GREATLY IMPROVES LIVING QUALITY: 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 your family from excessively dry air in winter, dust, and more!
Best Gift 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 an easy to use 300ml water tank, 7 different LED light colors, multiple mist nebulizer modes, as well as a safety auto-switch that prevents it from overheating in case it runs out of water.
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!
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9.1

Excellent

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05
MK.Dull

MK.Dull Essential Oil Diffuser 550ML,Ultrasonic Aromatherapy Diffuser Mist Humidifiers,Humidifier with 14 Color Lights, 6 Timer Setting, Auto Shut-Off, Office Home Bedroom Living,Large Room

Free Shipping
Main highlights

【Wonderful pairing】To enhance your aromatherapy experience, Adding a few drops of your favorite scent can create a relaxing fragrance that soothes emotions, relieves stress, and promotes sleep!
【Wonderful pairing】To enhance your aromatherapy experience, Adding a few drops of your favorite scent can create a relaxing fragrance that soothes emotions, relieves stress, and promotes sleep!
【Two Years Return and Exchange Guarantee】We provide a 2-year technical support and return guarantee for each product. If you have any questions about the diffuser, please feel free to contact us - we are committed to ensuring your satisfaction!
【Multifunctional Oil Diffuser】With a large 550ml water capacity, this oil diffuser can purify the air quality, eliminate pet or smoking odors, and protect your family from dry air, microorganisms, allergens, dust, and more for up to 10 hours each time of use.
【High Quality Materials】Our essential oil diffuser is made of high-quality PP material that is safe and environmentally friendly. It meets the same standards as baby bottles and undergoes advanced production technology and strict quality control to ensure your safety.
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9.0

Excellent

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06
Diffuserlove

Diffuserlove Essential Oil Diffusers 200ML Remote Control Ultrasonic Mist Humidifiers BPA-Free Aromatherapy Diffuser with 7 Color Lights and Waterless Auto Shut-Off for Bedroom Office Kitchen

Free Shipping

9.3 Simple to use

8.9 Remote Control

8.4 worth the money
Main highlights

Whisper Quiet Super quiet(below -35dB) and you can have a better quality of sleep, work and study. As the pace of life is increasing, people may easy to be tired, anxious and hard to get sleep, add several drops of lavender oils to relax your body and fall asleep faster.
Waterless Auto Shut-off Once the water runs out, it will be auto shut-off to protect the device. Switching power supply system, safer and better for energy saving.
Streamlined design of 7 LED Lights Aromatherapy essential oil diffuser have 7 different light colors. You can choose to cycle them through or freeze on one fixed color to create a different atmosphere of interior space. It is also a beautiful night light,you can easy to click the LIGHT on and off.
Remote Control Easily Operation Drop essential oils into ultrasonic aromatherapy diffusers, you can easy to set Time mode, Mist mode and Light mode by this remote control. Run steady and noiselessly, give you a quiet and comfortable environment.
Great Improve Air Qualities Essential oil diffuser humidifiers can product a large number of negative oxygen ion sterilize, remove dust and purify air effectively. Portable for bedroom, office, spa, kitchen, and more!
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8.9

Very Good

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07
EQUSUPRO

EQUSUPRO Essential Oil Diffuser 150ml Black Metal Aromatherapy Oil Diffuser Ultrasonic Cool Mist Diffuser with Auto Shut-Off Protection,7 Colors Changed LED for Home Office SPA Yoga

Free Shipping

9.9 Fashion

9.5 Simple to use

9.5 Simple to clean
Main highlights

[Whisper Quiet Ultrasonic Technology] Essential Oil Diffuser adopted advanced ultrasonic technology, it is extremely quiet without annoying noise that will not disturb you when you sleep or at work. No heat is used, making it safe for kids and pets.
[Unique Design] A perfect addition to any contemporary home, office, gym, spa or studio. Compact and portable, the aroma oil diffusers cover can be effortlessly removed, easy to fill with water and a few drops of essential oil, helping you readily reap aromatherapy benefits.
[Safety Design & Auto Shut Off] Essential Oil Diffuser will automatically stop working and keep your unit from being damaged as soon as its water content has been used up.
[Quality Assured]Our Oil Diffuser passed the safety and durable test, certified under ETL and FCC certification.
[All in One Function] Aromatherapy Essential Oil Diffuser, Cool Mist Humidifier, Night Light. Multifunction: Moisten Skin, Humidify Air, Relive Stress and Improve Sleeping. With 7 soothing LED lights, you can cycle seven colors or freeze on one fixed color. Lights could be turned on as night light at any time. Wonderful gift for family and friends.
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8.8

Very Good

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08
ASAKUKI

ASAKUKI 300ML Essential Oil Diffuser, Wood Grain BPA-Free Whisper Quiet Cool Mist Humidifier, Natural Home Fragrance Diffuser with 14 Colors LED Lights and Easy to Clean - Light Brown

Free Shipping

9.9 Giftable

9.7 Simple to use

9.5 worth the money
Main highlights

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.
MULTIFUNCTIONAL AROMATHERAPY DEVICE: This ultrasonic essential oil diffuser is an amazing multifunction aromatherapy device unlike any other you've ever used. It features a large and easy to clean 300ml water tank, 7 different LED light colors, multiple mist nebulizer modes, as well as a safety auto-switch that prevents it from overheating in case it runs out of water.
GREATLY IMPROVES AIR QUALITY: Besides its uses in aromatherapy, this essential oil diffuser also functions as a humidifier. Use it to improve your home's air and atmosphere quality, cover the smell of pets or smoking, and protect you family from excessively dry air, microorganisms, allergens, dust, and more!
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!
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8.7

Very Good

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09
SALKING

SALKING Essential Oil Diffuser, 100ml Small Aromatherapy Diffuser with Auto Shut-Off Function, Ultrasonic Diffusers for Essential Oils, Cool Mist Humidifier with Warm White Lights, for Office Home

Free Shipping

8.0 Simple to use

8.0 Aroma

8.0 worth the money
Main highlights

Enhanced Night Light - Our compact portable diffuser that features eight lights, including a unique warm white light. This additional color of this electric diffusers provides a soothing and gentle glow, making it perfect to use as a night light. Create a calming ambiance in any room without straining your eyes.
Compact and Versatile - Our small oil diffuser is designed to be compact and versatile, making it suitable for various spaces and lifestyles. Aromatherapy diffusers sleek and portable design allows you to easily move it from room to room, enabling you to enjoy aromatherapy wherever you go. Whether you want to create a soothing ambiance in your bedroom, living room, office, or even during travel, an aroma diffuser is a nice choice.
BPA-Free and Whisper Operation - This essential oil diffuser is made from high-quality, BPA-free materials, ensuring the safety of both you and the environment. Our diffuser humidifier operates silently, allowing you to enjoy the fragrance without any disruptive noise. Whether you use it during work, meditation, or sleep, the diffuser quietly releases soothing scents and creates a tranquil environment without causing any disturbances.
Automatic Shut-Off - Safety is a top priority, when the water reservoir is empty, the aromatherapy essential oils diffuser will automatically turn off, providing peace of mind and preventing any potential accidents. Relax and enjoy the aromatherapy experience without worrying about constantly monitoring the diffuser. Add a touch of elegance and sophistication while enjoying the fragrance with our beautifully designed diffuser.
All-in-One Button - Experience convenience at its best with our ultrasonic diffuser, designed with a user-friendly one-button operation. With just a single press, you can effortlessly control all the functional operations of the mini diffuser. Enjoy hassle-free operation and easily switch between different settings with ease.
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8.5

Good

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10
KinYiLO

KinYiLO Essential Oil Diffuser, Modern Style Aroma Diffusers with Candle Light Remote Control, USB Powered 150ml Ultrasonic Cool Mist Aromatherapy for Home Room Office Bedroom, Automatic Off, Black

Free Shipping
Main highlights

[ Whisper-Quiet Operation ] : The diffuser operates quietly, producing less than 25db of sound, which is quieter than a soft breath. Coupled with the gentle night light that can be operate independently, it creates a soothing and fragrant atmosphere for relaxation.
[ Two Spray Modes ] : Choose between two spray modes: Continuous for a steady stream of aromatherapy for 6~8 Hours, or Intermittent for longer-lasting fragrance 10~12 Hours. Easily customize the mist interval and intensity to create your ideal atmosphere.
[ Safe Protection ] : The diffuser is made of premium materials and 100% bpa free. Has an auto-off feature when the water runs out or if it tips over. You can rest easy knowing it won’t overheat or burn out. Please use the power adapter which is included, not battery-operated.
[ Oil Diffuser for Personal ] : KinYiLO space-saving essential oil diffuser is compact, making it perfect for a single room. With a 150ml water tank, you can enjoy your favorite fragrance for a day on a single fill. Plus, the calming candle-like night light adds an extra touch of coziness to your peaceful moment.
[ Classic Modern Design ] : Its Elegant Volcano Appearance, mix modern and retro design, is a wonderful decoration for your living room, bedroom, home office desk, yoga room and etc. Great choice for personal use or as a gift to your family or friends.
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8.4

Good

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