Product is great. Uses a lot of oil but it is very good and smells great
Frequently Asked Questions
Expertly blended in the UK. Unbeatable longevity. No designer markups.
The bundle includes the ceramic electric diffuser, a USB mains power plug, and two premium fragrance oils.
No batteries required - plug it in and it's ready to use.
No. The outer shell is ceramic, not plastic - it has a weight and finish to it that most online diffusers at this price point don't. It's designed to sit on a shelf or bedside table without looking like a functional appliance.
The matte finish holds up well and doesn't show water marks or fingerprints easily.
The water tank holds 140ml. On continuous misting, that gives you around 12 hours before a refill. On the intermittent setting - which alternates between misting and pausing - it extends to approximately 24 hours.
For most people, the intermittent setting is the better daily option: it conserves water and fragrance oil while still maintaining a consistent scent in the room.
No - it's effectively silent in normal use. Ultrasonic diffusers work by vibrating water at a very high frequency to produce mist, rather than using a fan or heat element.
If you hold the room quiet and put your ear close to it you'll notice a faint vibration, but from any normal distance it's inaudible.
Yes. There are four timer settings: 1-hour, 3-hour, 5-hour, and continuous. Set your preferred duration and the diffuser will switch off automatically at the end of it. It also has an automatic shut-off when the water runs low, so it won't run dry.
Yes. The LED light has an off setting - misting continues normally without it. If you use it in a bedroom, you can run it through the night on a timer with the light off.
No. Unplug it, empty any remaining water from the tank, and wipe the inside with a damp cloth or paper towel. There are no filters to replace.
It's worth doing a quick clean between fragrance oils to avoid the scents mixing - the whole process takes under a minute.
The diffuser comes with a 12-month warranty covering manufacturing defects. If something goes wrong with the unit under normal use, contact us and we'll arrange for it to be returned for inspection.
The warranty doesn't cover physical damage caused by drops, misuse, or water ingress from overfilling - but if the device develops a fault on its own, you're covered.
It's compatible with any fragrance oil designed for use in water-based ultrasonic diffusers - add your drops to the water tank as directed. Our own oils are formulated with this diffuser in mind, so you may find the scent throw performs slightly better with them, but other water-soluble fragrance oils will work fine.
One thing worth knowing: undiluted essential oils shouldn't be added directly to the water tank without dilution first, as they can damage the ultrasonic membrane over time. If you're using essential oils rather than purpose-made diffuser oils, dilute them in a carrier first.
The Essence Vault Guarantee
At The Essence Vault, we believe in fragrances that make you feel amazing. That's why we offer a 30-day money-back guarantee—so you can shop with confidence.
If you're not completely in love with your scent, simply return it within 30 days for a full refund. No hassle, no stress—just a promise that you'll find a fragrance you truly adore.
Join over 4 million happy customers
These perfumes smell just like the real thing
“Trust me when I say these perfumes smell just like the real thing. They also last a very long time - one spray in the morning, and I can still smell it at bedtime! I 100% recommend them!”
Kimran S.
Verified Purchase
Had so many compliments and they last so long!
“Absolutely in love with all the perfumes I purchased! I had to go back for more. I originally ordered the 3 x 100ml bundle and then got six more. So, so happy!”
Clare B.
Verified Purchase
I’m a customer for life, thank you so much, 100% satisfied
“I’m absolutely delighted with my fragrance, it smells beautiful, I’ve had so many comments when I wear it. Very efficient delivery, great packaging and amazing value.”
Patrick B.
Verified Purchase
Customer Reviews
Overall rating: 4.9 / 5 from 252 reviews.
Broke on first use
Lynn N. 1/5 Verified
Love mine but just wish it wasnt so difficult to get the oils...cheaper brand oils just aren't the same but can never just go on the website and order what I want
Deborah S. 5/5
Diffusers are simply the best, my home smells gorgeous. Had a slight problem with one of the items during delivery but your customer service team was brilliant and dealt with it efficiently. Shall certainly be ordering again
Maz C. 5/5 Verified
It’s brilliant. Looks stylish and smells great. The light feature really elevates it
Susan M. 5/5 Verified
Great product 👌
Darren H. 5/5 Verified
Absolutely love this diffuser, can set times for it and also as a a light on it. Love how the mist looks coming from the diffuer and genrally looks good. Also the water tank is big so don't need filling up lots so will run for a few hours 🌟🌟🌟
Tammy W. 5/5 Verified
Love the fragrance (sour cherry) leaves the room so fresh
Karen S. 5/5 Verified
Is rather expensive but suppose you get what you pay for
Maz C. 5/5 Verified
Fast delivery. Easy to use and looks fab too x
Jackie L. 5/5 Verified
I brought the electric diffuser a year ago and unfortunately it stopped working properly it was slashing out water emailed them and was sent a new one the next day! Absolutely amazing team!
Natasha D. 5/5 Verified
Very pretty, stylish and dainty. It’s efficient and the oils I picked are like perfume in the room. Will buy more as presents 😍
Mary M. 5/5 Verified
Customer service excellent. Mine arrived cracked but they replaced it immediately.
Louise F. 5/5 Verified
Absolutely love this. Its the 3rd one I've bought. (1 was a gift) Makes the room smell amazing 🥰
Nicola S. 5/5 Verified
Best diffuser ever !!! Buy buy buy
Irmina R. 5/5 Verified
Amazing product worth every penny. Highly recommend...great quality!
Irmina R. 5/5 Verified
Bought as a gift after buying one for myself. Quick delivery, items as described, would definitely recommend.
Joanne C. 5/5 Verified
I love the sleek look and quality of the product however mine had now started to leak.
Francoise K. 4/5 Verified
Looks chic and durable. Lobe it!
Jenny O. 5/5 Verified
Great products and fast delivery
Kathryn T. 5/5 Verified
The defuser looks great in any room. It emits a gentle fragrance that makes my whole room smell lovely
Janine W. 5/5 Verified
Works perfectly and fragrance is gorgeous
Marie C. 5/5 Verified
I love love love this, it is stunning and great quality. I could not recommend this purchase enough
Trisha O. 5/5 Verified
Its fabulous
Frances H. 5/5 Verified
My Essence Vault diffuser is wonderful at keeping my open plan lounge smelling sweetly and off sets the cooking smells. Easy to operate and aesthetically pleasing - what more could you ask for?
Linda L. 5/5 Verified
Perfect scent and not too much
Jessica H. 5/5 Verified
1st order was faulty, a replacement was sent without any issues. Working fine now with great results.
Stephen J. 5/5 Verified
loves that it lights up or glows....which I find useful in the dark, with a small, compact size. Absolutely love it!
Nwandum B. 5/5 Verified
Bought as a present . I already have one
Sue S. 5/5 Verified
Love this one x
Angie T. 5/5 Verified
Lovely diffuser.
Jacqueline M. 5/5 Verified
I love my electric diffuser, this is my second one and I love everything about it. One of the nicest diffusers around, so elegant I highly recommend it!
Teresa C. 5/5 Verified
The best diffuser that makes sense. Amazing product which had been sold out for months until I got an email saying it was now available. I am definitely buying another one.
Itai Z. 5/5 Verified
It is very nice looking but it is a bit noisy when diffusing the aroma..
Beatriz D. 4/5 Verified
Probably my favourite thing for my room! Would defo purchase again!
Kamahly S. 5/5 Verified
It's a must have for any home 🏡
Itai Z. 5/5 Verified
Excellent- very happy with everything and delivery was slick. Thank you.
Sean M. 4/5 Verified
Amazing product! It looks and smells amazing!
Danielle A. 5/5 Verified
Gorgeous smell and looks stunning! The defence spreadsheet around the room and is just so lovely!
Danielle A. 5/5
Love it 🤩
Lyndsay B. 5/5 Verified