Longest Lasting Essential Oil Diffuser

I’ve been looking for the longest lasting essential oil diffuser for years and I’ve finally found five that add up. Most of the diffusers I’ve used in the past had small capacity, and I found myself having to refill them constantly!

I’m sure I’m not the only one in need of a long lasting essential oil diffuser. I love having the option to set it and forget it sometimes. I also have some pretty big rooms in my home and the small diffusers simply aren’t doing it.

Essential oils offer so many benefits that I think everyone should have one in their home. You can place them in your bedroom, living room, home office, or any other room you spend time a lot of time in!

Why I Diffuse

Diffusing essential oils helps improve my mood, makes it easier for me to relax, and helps me sleep better at night. One of my friends swears that essential oils help make her migraines more manageable. My dad has a lot of sinus issues and essential oils help make it easier for him to breathe. I think anyone who wants to improve their mood and health would benefit from aromatherapy!

Longest Lasting Essential Oil Diffusers

ECVISION 2000ML LED Ultrasonic Aroma Diffuser Humidifier

ECVISION 2000ML 2L LED Ultrasonic Aroma Diffuser Humidifier Aromatherapy Air Purifier Mist with 7 Auto Colors Changings and Mist Adjustment Mode (2000ML)

This sleek diffuser, featuring a cute butterfly design and 7 auto-changing LED lights, is the largest capacity diffuser I found: with a 2000 ml water basin it can run up to 3 days if you use the lower setting (which is what I prefer anyway).

This diffuser is not only practical, it’s also very pretty: great for your bedroom, or a girl’s room 😉

• shuts off automatically when it runs out of water
• you can leave the pretty lights on, or you can turn them off if you prefer
• it’s very quiet, so it won’t disturb your sleep
• it also humidifies the air, so it’s great for dry winter time, for those who suffer from asthma, sinusitis, or allergies
• easy to clean

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Lightimetunnel Ultrasonic Cool Mist Humidifier Essential Oil Diffuser

Lightimetunnel Ultrasonic Cool Mist Humidifier Essential Oil Diffuser Filter for Aromatherapy 2L tank Auto Shut-offNot exactly the prettiest diffuser, but this ultrasonic cool mist humidifier and diffuser is inexpensive and does a great job of not only diffusing your favorite oils, but it also humidifies and purifies the air.

It’s perfect in the winter, when the air gets dry and also good for overnight aromatherapy when needed: for sleep, for anxiety, for colds and flu, and so on.

• the 2 liter tank capacity keeps this diffuser  running overnight without the need to fill it up again filling
• it has an auto shut-off function, so you don’t need to worry about watching it.
• it runs quietly, without disrupting your sleep
• cycles through 5 color led lights, creating the perfect ambiance

Signstek 1500ML 1.5L Ultrasonic Air Humidifier Oil Diffuser

Signstek 1500ML 1.5L Ultrasonic Air Humidifier LED Color Changing Aroma Oil Diffuser (Dragonfly)

With its cute dragonfly design and changing LED light colors, you’ll get a complete aromatherapy experience with this diffuser.

It runs quietly, but it packs a punch with the super heavy mist it releases to moisturize the air. It can also run all night without needing to be refilled.

• it has a dual nozzle sprayer with super heavy mist that will moisturize your room well, but you can also turn down the mist to your liking
• because of its large capacity of 1.5 liters, it  lasts on all night
• runs quietly, perfect if you want to run it through the night
• you’ll love the changing led light colors, but if you want perfect darkness at night, you can also turn the light off completely

AROFUME 2L Ultrasonic Essential Oil Diffuser Aromatherapy Diffuser

AROFUME 2L Essential Oil Diffuser Aromatherapy Diffuser Ultrasonic cool mist Air Humidifier for HomeThis huge capacity diffuser is perfect for large rooms. It’s one of the biggest diffusers I’ve seen.

• it has a touch screen, which makes it easy to turn on and off
• has a built-in safety feature that automatically shuts it off when the water runs out
• it can run for over a day at a time when you use it in sleep mode! This is perfect for busy households when you want to set it and forget it
• you’ll enjoy the lovely colors that rotate, creating a romantic atmosphere. Of course, if you’d rather not have lights, you can turn them off and enjoy perfect darkness
• I’d use more than  the few recommended drops of oils, since it’s such a large diffuser: add a coupe drops extra and see how you like it.

2.0L Ultrasonic Cool Mist Humidifier & Aromatherapy Oil Diffuser

2.0L Ultrasonic Cool Mist HumidifierI like the stylish blue design of this diffuser, and love its multiple functions.

• in addition to being an aromatherapy diffuser, it also acts as a humidifier, air purifier, ionizer, and a night light
• operates quietly
• has 7 changing LED lights
• features an automatic shut-off function
• offers adjustable mist settings
• best of all, it can run 20 hours at a time!

One negative is that the light can’t ever go completely off. So if you like complete darkness at night, you’ll need to choose one of the other ones. But it;s perfect if you like a small night light (thinking of kids rooms)

Most of the diffusers available are small, and for many, those are perfect. I personally have a very small diffuser that I LOVE! It’s perfect for my small living room and it does a wonderful job.

Want to see more large diffusers? Take a peek here 😉

It wasn’t easy to find the longest lasting essential oil diffusers: took some intense searching, reading and comparing, but I’m happy to be able to share these with you. I hope this information will help you find an essential oil diffuser that you and your family will  love and enjoy.