10 Best essential oil diffuser 500ml in Canada

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Last Updated - 2025/07/01

Best Choice

01
Earnest Living

Earnest Living Essential Oil Diffuser White Ceramic Diffuser 500 ml Timers Night Lights and Auto Off Function Home Office Humidifier Aromatherapy Diffusers for Essential Oils

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Main highlights

Ultrasonic Diffuser for Essential Oils is a great gift for your friends, family and lover on Birthday, Housewarming, Wedding parties, Mother's Day, Father's Day, Christmas, New Year and Valentine's Day. Risk- free purchase with money back guarantee in 30 days warranty.
Essential Oil Diffuser 500 ml Diffuser [no beep upgrade] improve your home’s air and atmosphere quality, overcome the smell of pets or smoking, protect your family from excessively dry air, and relieve stress from all day’s work.
Cool Mist Humidifier advanced ultrasonic diffuser with 4 timers, this beautiful decorative piece runs steady and quiet. It’s the best experience for you and your family.
Ceramic Essential Oil Diffuser with 7 color Night Light is the perfect match, it’s the best way to present the gleam from the ceramic material. It’s a great companion for you to focus, study, yoga or sleep.
Aromatherapy Diffuser is equipped with waterless auto shut-off function. Fill it with water and add a few drops of essential oils, and make a comfortable and unique aroma space for yourself.
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9.8

Exceptional

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02
Porseme

Porseme 500ml Essential Oil Diffuser 3D Glass Aromatherapy Ultrasonic Humidifier - Auto Shut-Off, Timer Setting, BPA Free for Home Hotel Yoga Gift

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Main highlights

WATERLESS AUTO-OFF - As a safe waterless auto-off design that prevents it from overheating when runs out of water, which assures safety for you and your family. Perfect to set and go to sleep without worry.
UNIQUE ART DECORATIVE DESIGN - Our 500ml glass essential oil diffuser has an firework 3D effect glass cover and wood grain decorative base. It is very suitable for your bedroom, living room, children's room, study room, office and yoga room.
ULTRASONIC HUMIDIFIER - This Essential Oil Humidifier is using a special craft and upgraded ultrasonic technology. You can add essential oils as an aromatherapy diffuser. It can release nano scale cold mist which ensures that the quality and effectiveness of the essential oils remains optimal.
HIGH QUALITY AND SAFETY - BPA free material with hand-blown glass globe. After you drop several essential oils that will release cool mist to fill everywhere.
HANDMADE GLASS DIFFUSER - Our Porseme 500ml aroma diffusers are 6.5'' in diameter and 7'' in height. They are handblown glass, so that each glass globe is unique. The 500ml glass diffuser is designed for large capacity which will run for 15-21 hours and it is suitable for 500-1000 square feet. You can place in any area and relax.
EASY TO USE - The Porseme 500ml glass diffuser comes with a 500ml essential oil diffuser, a DC power adapter, and an instruction. It is very easy to use and clean.
CREATIVE AND PRACTICAL GIFT IDEA - Our 500ml large capacity diffuser is a wonderful gift choice for birthday, anniversary, mother's Day, Valentine’s Day, wedding, graduation, Thanksgiving, Christmas to families, friends, teachers, lover, and colleague.
AMAZING AND CHARMING LIGHT - The LED lights can be set to 7 different soothing and mesmerizing colors. Press the “LIGHT” button to adjust the light color you prefer (fix/change color). In addition, you can use the mist and light modes individually or together.
2 MIST MODES - This large capacity oil diffuser comes with 2 mist modes: continuously spray and interval spray. Continuously mist can run around 15 hours and interval spray (stop each 30s) will last around 21 hours.
100% SATISFACTION GUARANTEE - We have great faith in our glass essential oil diffusers. We offer a 12-month warranty and lifetime technical support for our diffusers. Your satisfaction is our first goal!
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9.7

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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9.4

Excellent

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Value for Money

04
Dynooper

Aroma 500 ML Diffiser with Essential Oils Set, Essential Oil Diffuser with Remote Control, Humidifier with 14 Color Lights for Large Room, 4 Timer Setting, Auto Shut-Off

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9.3 Simple to use

9.1 Remote Control

8.7 Aroma
Main highlights

REMOTE CONTROL: Our diffuser is provide an easy to use remote control that can control it from up to 15-feet and adjust the lighting and misting modes as well as set the humidifier's timer,the diffuser has 1/3/6 hour timers and steady ON mode, as well as a safety auto-switch that prevents it from overheating in case it runs out of water.
LOW NOISE FOR BETTER SLEEP: Our diffuser is using upgraded quiet fan with noise reduction technology, The noise level is lower than 25 dB, it's created a peaceful and soothing environment for learning, working and sleeping,You can enjoy a relaxed and fragrant atmosphere in your space at any time.
LARGE CAPACITY AROMA DIFFUSER: Our essential oil diffuser capacity is 500 ML; it is perfect for large rooms; this diffuser is also includes 7 ambient light chose to create a relaxing atmosphere to your room and make your life more colorful.
ESSENTIAL OILS: We sourced globally for premium raw materials. Each synergetic blend oil is expertly formulated and hand-poured, has no additives, carriers, alcohol, fragrance-added, The set of 8 Well-being essential oils comes with Lemon, Lavender, Mint, Rose, Orange, Tea tree, Vanilla, and Jasmine.
2 MIST MODES: Our diffuser can provide stable cool mist to increases your room humidity without make your furniture and your floor to get humid; You can aslo adjust the mist mode to get low Mist: 30ml/h and high Mist: 60ml/h by pressing the power button to fit your room size.
14 COLOURS LED LIGHT: Our diffuser can provide 7 colours with 2 modes, the LED light can be fixed or cycled through. the mist and light functions of this diffuser can be work separately. you can turn off the light at night while sleeping, or use this diffuser as a nightlight.
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9.1

Excellent

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05
Diffuserlove

Diffuserlove Essential Oil Diffuser 500ML Aromatherapy Diffuser Mist Humidifiers 7 Color LED Lights Diffusers for Home Office Bedroom (Size:6.7" L x 6.7" W x 4.7" H)

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9.7 Giftable

9.5 worth the money

9.5 Simple to use
Main highlights

【Remote Control 】 with remote control, you can easy set 4 timers,intermittent mist mode,light mode.If you have any issue with your diffuser, do not hesitate to contact us - your satisfaction is paramount!
【Mute Design】 Deep Sleep ≤ 20dB, run steady and noiselessly, give you a quiet and comfortable environment. Replenish water and nutrition into cells, make skin moist, clean, white and natural.
【7 Atmosphere Lamp】 7-color cycle, 1-color fixed. You can choose to cycle them through, freeze on one fixed color and create a different atmosphere of interior space or turn the light off.
【500ML Capacity】 Large 500ml water capacity that can continue use up to 7 hours each time. Aromatherapy Essential oil diffuser can purify air effectively. Perfect gift for family and friends. Protect your family from excessively dry air, dust, and so on!
【 Greatest Gift Choice】Large tank, Easy to clean, BPA free, 4 timers(60min-120min-180min-continuous mode), and auto shut-off to protect the device. Multi-functional Essential oil humidifier be built for family life.
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9.0

Excellent

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06
HJTHJT

HJTHJT 500ML Essential Oil Diffuser: Aroma Diffuser with Remote Control for Hotel Spa Yoga Room - Humidifier with 14 Colors LED Night Light for Bath Bedroom Relaxation

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Main highlights

Remote Control: Our diffuser is provide an easy to use remote control that can control it from up to 15-feet and adjust the lighting and misting modes as well as set the humidifier's timer, the diffuser has 1/3/6 hour timers and steady ON mode, as well as a auto-switch that prevents it from overheating in case it runs out of water.
Low Noise for Better Sleep: Our diffuser is using upgraded quiet fan with noise reduction technology. The noise level is lower than 25 dB, it's created a peaceful and soothing environment for learning, working and sleeping.
Large Capacity Aroma Diffuser: Our 500 ML essential oil diffuser is wonderful for large rooms. This diffuser is also includes 7 ambient light chose to create a relaxing feeling to your room and make your life more colorful.
2 Mist Modes: Our diffuser can provide stable cool mist to increases your room humidity without make your furniture and your floor to get humid. You can aslo adjust the mist mode to get low Mist: 30ml/h and high Mist: 60ml/h by pressing the power button to fit your room size
14 Colors LED Light: Our diffuser can provide 7 colours with 2 modes, the LED light can be fixed or cycled through. The mist and light functions of this diffuser can be work separately. you can turn off the light at night while sleeping, or use this diffuser as a nightlight
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8.9

Very Good

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07
Diffuserlove

Diffuserlove 500ML Essential Oil Diffuser Ultrasonic Aromatherapy Fragrant Oil Vaporizer Humidifier with Adjustable Mist Mode, 7 Color LED, 4 timers, Waterless Auto-Off for Office Home Bedroom

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9.9 worth the money

9.9 Fashion

9.9 Giftable
Main highlights

Safety Protection and Auto-off Designed with waterless auto-off function, this essential oil diffuser will turn off automatically when water runs out for your safety and the protection of diffuser.
Quiet Operation This diffuser oil is extremely quiet when working. Humidify your living space to prevent dry,and provide a more comfortable living environment.
Note Please adjust the appropriate time as needed and read the instructions carefully.
7 Colors Lights & 4 Timer 7 Soothing Colors and each color has 2 light options (Dim and Bright).The essential oils diffuser could be set steady on turn off through by press 'LIGHT'. The timer from 1H, 3H,6H or ON for your reference.
500ML Large Capacity The diffuser is 500ML large capacity ,the working time up to 8 hours.
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8.8

Very Good

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08
SF SUNFUNY

Essential Oil Diffuser, 550ml Aromatherapy Diffuser with Remote Control, Ultrasonic Aroma Diffuser Cool Mist Humidifier Fragrant Oil Vaporizer with Timer＆LED Lights for Bedroom Home Office(Wood Grain)

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Main highlights

【Sleep Tight At Night】 Sunfuny essential oil diffuser is < 32db whisper quiet, plus with the dimmable 8-color led light, our scented oil diffuser can create a relaxing atmosphere to promote sleep. Set 1h/3h/6h auto timer, no need to get up at night to turn off the aroma air diffuser.
【Safer Material & Larger Capacity】This cool mist vaporizer humidifier use 100% BPA-free material that baby bottles are made of, totally safe for your family. Bigger 550ml aroma air humidifier runs up to 16 hours, providing fragrance for over a whole night.
【Practical Gift】This essential oil diffuser set includes a wood grain diffuser, remote, measuring cup, power plug and manual. We offer an 1 year guarantee on our diffuseur d'huile essentiel, feel free to reach out if you have any problem with the ultrasonic oil diffuser.
【Improve Air Quality】 Our small home humidifier adopts upgraded ultrasonic tech to atomizes water and oil molecules into air. Ultrasonic diffuser can humidify and purify air to help prevent dry skin, remove odor, and relieve stress.
【Handy Remote Control】 Aromatherapy diffuser comes with a remote control offering multiple settings like 2 mist intensities, 2 mist modes, 8 dimmable light colors, 2 lighting modes and 3 timers. Feel free to adjust the oil diffuser as you prefer.
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8.7

Very Good

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09
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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8.5

Good

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10
ARVIDSSON

ARVIDSSON 500ml Essential Oil Diffusers, Ultrasonic Diffusers for Essential Oils, Iron Metal Aromatherapy Diffuser with Mist Timer Setting, Whisper-Quiet Operation

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Main highlights

Whisper Quiet Ultrasonic Technology: Our aromatherapy diffusers for essential oil use advanced ultrasonic technology that operates quietly, without any disturbing noise, making it safe for your kids and pets.
Vintage Metal Shell Design: Made with 100% iron metal shell and PP material water tank, our 500ml essential oil diffusers is not only a diffuser but also a unique and attractive addition to your home decor.
Easy to Use & Auto Shut-off: Our 500ml essential oil diffusers is user-friendly, with a simple button that makes it easy to operate. Plus, it automatically shuts off when it runs out of water, so you don't have to worry about it burning out.
Certified Quality & Warranty: Our diffusers for essential oil are certified under ETL and FCC safety standards and undergo strict testing to ensure their quality and durability. We also offer a one-year warranty, so you can purchase with confidence and enjoy a satisfied resolution if you have any issues with your purchase.
4 Adjustable Mist Timer Settings: With a large water capacity, our essential oil diffusers can run continuously for up to 10-15 hours. It also offers four adjustable mist timer settings, including continuous mist, one hour, three hours, and six hours, and automatically shuts off when the timer is up, ensuring your safety.
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8.4

Good

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