Ceramic ultrasonic essential oil diffuser on a bookshelf — **Ceramic Diffuser**Ultrasonic

CalmRide waterless car diffuser in the cup holder on an autumn road trip — **CalmRide**Car diffuser

Pillar waterless cold-air diffuser in a living room at sunset — **Pillar**Waterless cold-air

Home fragrance, the pure way

Essential oil diffusers for every room.

4.9/5 Verified Reviews

Waterless cold-air, ultrasonic and car diffusers, made to run on 100% pure essential oils. Any oil, no pods.

Free gifts · value up to $119.89

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★★★★★

“Beautiful and so quiet. Perfect for winding down. Better than candles.”

★★★★★

“It looks gorgeous on my shelf and I can’t even hear it running.”

★★★★★

Quiet mist, natural ceramic design, and essential oils crafted for a daily home ritual.

Woman on the sofa setting the Pillar waterless cold-air diffuser from her phone by the fire

No water · no heatWaterless DiffusersFrom $79.95 · pure oil, cold-air mistShop waterless

Ceramic ultrasonic essential oil diffuser misting on a coffee table by the fire

Soft mist · warm lightUltrasonic DiffusersFrom $59.95Shop ultrasonic

Hand picking a bottle of pure essential oil from a wooden tray

Mix any 36 oilsBuy More, Save More4+ oils for $9.99 eachShop oils

Ritual kit gift box with six pure essential oils on a wooden coffee table

Curated oil setsRitual KitsFrom $44.95Shop kits

Essential oil diffusers

Shop our best-selling diffusers.

Shop all diffusers →

Best seller

Pillar Cold-Air Diffuser

Up to 1,076 sq ft
Cold air, no water
App timer + one touch

FREE $119 in gifts Oils & eBooks

$169.95~~$339.90~~

For the car 4.9

CalmRide Car Diffuser

Fits a car cup holder
Up to 60 h per charge
No water, pure oil

FREE $74 in gifts 3 oils & eBooks

$79.95~~$159.90~~

Most loved 4.9

Ceramic Diffuser

Real porcelain + wood
Quiet 27.3 dB(A)
Up to 10 h per fill

FREE $74 in gifts 3 oils & eBooks

$99.95~~$199.90~~

Top rated 4.9

Night Light Diffuser

No water, runs on oil
Cordless, up to 40 h
Warm bedside light

FREE $74 in gifts 3 oils & eBooks

$89.95~~$179.90~~

Biggest tank 4.9

Wood Diffuser

200 ml, biggest tank
Linen cover, wood base
4 light settings

FREE $74 in gifts 3 oils & eBooks

$79.95~~$159.90~~

Shop by purpose

Pure essential oils for your diffuser.

Find a scent to match the moment. Mix & match any 36 oils. Explore all 36 oils →

Explore all 36 oils →

1 oil$14.99

2 oils$12.99/ea

3 oils$11.99/ea

4+ oils$9.99/ea

Any 4 oils$39.99 · free shipping

Build your packPick any 4 oils for $39.99 · free shipping

✦ The Oils · Sleep & Relax

Lavender ★ 4.9 · $14.99

Chamomile ★ 5.0 · $14.99

Cedarwood $14.99

Vetiver ★ 4.9 · $14.99

Sandalwood ★ 4.9 · $14.99

Frankincense ★ 5.0 · $14.99

Myrrh $14.99

Marjoram ★ 4.8 · $14.99

Patchouli ★ 4.9 · $14.99

Ylang Ylang ★ 4.9 · $14.99

Clary Sage ★ 4.7 · $14.99

Clove $14.99

Jasmine $14.99

Neroli ★ 4.8 · $14.99

Rose $14.99

Cinnamon $14.99

Geranium $14.99

Palmarosa $14.99

18 oils · swipe to see them allShop Sleep & Relax (18) →Explore all 36 oils →

✦ The Mood

Soft, warm and floral.Lavender, chamomile, deep woods and resins.Best in the bedroom, 30 minutes before bed.

Explore all 36 oils →

One home. Different ways to diffuse.

Which diffuser works best in each room?

Compare all diffusers →

BedroomCeramic DiffuserQuiet ultrasonic mist for slower evenings.

Living roomWood DiffuserLonger diffusion for everyday gathering spaces.

Kitchen & bathroomNight Light DiffuserStronger aroma without adding water.

Car & travelCalmRideCordless scent wherever you go.

Big open roomsPillar Cold-Air DiffuserPure oil, no water, up to 1,076 sq ft.

Host welcoming guests at the front door, Pillar waterless cold-air diffuser on the entry console

Our best-selling waterless diffuser

Pure oil. Cold air. A whole room.

Cold air turns 100% pure essential oil into a fine, dry mist. Any pure oil, no pods, a leak-proof 100 ml bottle.

Up to 1,076 sq ft
No water, no heat
Under 30 dB

Pillar Cold-Air DiffuserWaterless · 100 ml bottle · up to 1,076 sq ft $169.95

6 Essential Oils SetLavender, Chamomile, Frankincense & more FREE~~$89.94~~

E.O Ebook CollectionRitual Collection FREE~~$29.95~~

Buy 2 Pillars: 5% off and 8 more oils free, 14 in total. Free U.S. shipping over $39.

See full details →

Pillar cold-air diffuser beside the sofa in a cozy living room

Ritual kits

Pair your diffuser with a ritual kit.

Curated sets of 6 to 14 pure essential oils for sleep, calm and everyday rituals.

Deep Sleep Ritual6 oils · for slower nights $44.95

Quiet Mind Ritual6 oils · for a calmer day $44.95

Signature Ritual14 oils · the full library $99.95

Explore all 5 kits →

The Scentreat Journal

Learn before you choose.

Practical guides to essential oil diffusers, pure essential oils and finding the right way to scent every room.

Read the Journal →

How to Make Your Diffuser Smell Stronger: 10 Easy TipsRead more →

How to Prevent Mold in an Essential Oil DiffuserRead more →

Why Does My Diffuser Get Moldy? Causes, Cleaning & PreventionRead more →

Why Is My Essential Oil Diffuser Leaking? Troubleshooting GuideRead more →

Why Is My Diffuser Not Producing Mist? Troubleshooting GuideRead more →

Ceramic Diffuser vs Plastic Diffuser: Which Is Better?Read more →

Ceramic diffuser glowing on a bedside table

Why Scentreat exists

Made to feel as good as it looks.

We believe scent can change the feeling of a room. So we make beautiful diffusers and pure essential oils that turn everyday spaces into places you want to stay a little longer.

Our Story →

Trusted in everyday wellness routines

Thoughtful scenting for slower moments.

★★★★★A calming bedtime environment can make such a difference. Scentreat makes it easy to incorporate aromatherapy into a relaxing sleep routine.
**Dr. Emily Carter**Wellness Practitioner

★★★★★Aromatherapy can be a simple way to create a more peaceful transition into sleep. I love how easy Scentreat makes it part of a nightly routine.
**Sarah Mitchell**Certified Aromatherapist

★★★★★The combination of gentle scent, soft light, and beautiful design makes Scentreat a wonderful addition to a calming bedtime ritual.
**Olivia Bennett**Yoga & Meditation Instructor

Why choose Scentreat?

See How We Stack Up Against the Rest

FEATURES

100% Pure Essential Oils
Toxin-Free — No Synthetic Fragrance
Heat-Free Ultrasonic & Cold-Air Diffusion
Free Shipping on Qualifying Orders
100-Day Money-Back Guarantee

FEATURES

OTHER BRANDS

Often blended with fillers or added fragrance
Synthetic fragrance oils are common
Heat-based burners can change the aroma
Shipping fees added at checkout
Usually 30-day returns

Our promise

Try it at home for 100 days.

Live with your diffuser, find the scents you love and see how it fits your space. If it is not right for you, our 100-day money-back guarantee has you covered.

100-day money-back guarantee

Plenty of time to try it in your own rooms, with your own routine. No rush, no pressure.

Free shipping over $39

Orders over $39 ship free, so your diffuser and oils arrive without extra fees.

Help from real people

Not sure which diffuser or oil to pick? Ask us. We help before you buy and after it arrives.

100% pure essential oils

Pure oils and real ceramic, wood and aluminum, made to look good and stay in your home.

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