6 best essential oil diffusers

Humidify, deodorise, and even set the mood with one of our best essential oil diffusers

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Looking for the best home fragrances for your home? Safer than a candle, more subtle than a reed diffuser, and more versatile than both, the best essential oil diffusers can be a real asset when it comes to a beautifully scented home, and we’ve rounded up the most highly rated options from across the web to help you find the one that’ll work for your space.

A far cry from plug-in air fresheners, which can be bulky, plasticky and unsightly, these standalone diffusers are all designed with aesthetics as well as functionality in mind. Curvy shapes and premium materials are the order of the day, no matter where you’re planning on putting your diffuser, although if you’re thinking of using your diffuser every night, consider one like the Esteban Timer Edition Ultrasonic Electric Diffuser, which doubles up as a clock to really earn its place at the bedside.

The best oil diffuser of the bunch is the SOTO Aroma Diffuser, with its soothing spa-like colour changes and ability to be used with any kind of oil. It’s also immensely giftable, with its set of four botanical oils, so whether you’re looking for an oil diffuser for yourself or for someone else, it’s a good bet. For all our other top picks, keep reading below. 

The best essential oil diffuser

1. SOTO Aroma Diffuser with Botanical Oils Bundle

Explore a world of aromatherapy with this brilliant bundle

Best for: A gift
Dimensions: H18 x W18 x D10.7cm
Time on: 8 hours
Material: Plastic
Reasons to buy
+ Comes with set of four oils 

If you’re cultivating a spa aesthetic in your bedroom or bathroom, this SOTO aroma diffuser is sure to look right at home with its unusual curvy shape and colour-changing mood light. Part practicality, part art-piece, it’s an aesthetically pleasing alternative for those who aren’t sold on plug-in diffusers, and comes as a gift-ready bundle with four oils: Harmony, a geranium-forward soothing scent; Seduction, with sensual jasmine and patchouli; Balance, a sleep-enhancing lavender and sage blend; and Vitality, with zingy grapefruit and black pepper. If you want to create a mood, this one is hard to beat. 

Ellia Aspire Ultrasonic Essential Oil Diffuser

2. Ellia Aspire Ultrasonic Essential Oil Diffuser

With sound, lights and scent, this good-looking diffuser is aspirational for sure

Best for: Long periods
Dimensions: H25 x W20 x D28cm
Time on: 10 hours continuous, 20 hours intermittent
Material: Glass and wood
Reasons to buy
+ Set for up to 20 hours 

This ultrasonic diffuser uses micro-vibrations to diffuse oil into a fine mist, ensuring light and even scent dispersal with no heat source whatsoever for your peace of mind. Another multi-sensory option, it also boasts a colour-changing mood light, but adds peaceful sounds into the bargain for an all-in-one spa experience. All of this can be customised from your smartphone using the buddy app, so you don’t even have to get up from your lounger. When you’re done, you can feel free to leave it out, as the simple glass and wood design looks elegant even while dormant, and it can be set for stretches up to 20 hours. 

VicTsing Aroma Diffuser

3. VicTsing Aroma Diffuser

Drift off with this peace-of-mind-boosting diffuser

Best for: Bedtime
Dimensions: H17.1 x W17.1 x D15.3cm
Time on: 10 hours
Material: Plastic, wood grain coating
Reasons to buy
+ Safety functions ideal for overnight use

Like our previous pick from Ellia, this diffuser uses ultrasonic technology for quiet, heat-free operation, just one of the things that makes it our best aroma diffuser for sleep. It offers a choice of timed modes from one hour to continuous and a waterless auto-off function, so you don’t need to worry about drifting off, and it’s energy-efficient too for ultimate peace of mind. The versatile natural wood grain design makes it suited to most schemes (although there are dark red and black options to choose from, too), and added to the sweet squat shape and soothing abilities, that makes it our best for the bedside table. 

Esteban Timer Edition Ultrasonic Electric Diffuser

4. Esteban Timer Edition Ultrasonic Electric Diffuser

An alarm and diffuser in one means you can wake to a waft of beautiful scent

Best for: Multiple uses
Dimensions: H16.5 x W13.5 x D13.5cm
Time on: 5-7 hours
Material: Plastic
Reasons to buy
+ Diffuser and alarm in one 

This electronic aromatherapy diffuser doubles up as an alarm clock, so it rivals the VicTsing diffuser as our best bedside option. If you’re short on space, or simply want something that’ll earn its footprint by waking you up as well as sending you off to sleep, this looks to be a good option. You can set the timer so that the diffuser releases a mist upon waking – try a zingy citrus oil like grapefruit that’ll really make you want to spring out of bed – as well as beginning to glow for a more gentle start to your morning than the average alarm.

ELLIA Blossom Diffuser

5. ELLIA Blossom Diffuser

With premium materials and a handsome design, this Ellia diffuser looks good on or off

Best for: High quality
Dimensions: H19 x W21.5 x D13cm
Time on: 6 hours
Material: Ceramic, wood
Reasons to buy
+ High-end design 

The ultimate low-key diffuser, this Ellia offering could easily pass as a vase or objet d’art with its simple ceramic pottery and wood design, and it gives off a fine mist for soothing, non-intrusive alleviation of dry eyes and tickly coughs. It comes complete with a starter kit of sweet orange oil and peppermint oil, the former said to boast cleansing and uplifting properties, while the latter is cooling and refreshing in the face of overheating and congestion, so you can get started straight away and let the aromatherapy – as well as that relaxing glow – do its thing. 

Anjou Aroma Diffuser

6. Anjou Aroma Diffuser

Forget fiddly diffusers: this one’s easy peasy for maximum relaxation

Best for: Easy operation
Dimensions: H12,5 x W12.5 x D17cm
Time on: 8 hours
Material: Plastic
Reasons to buy
+ Very easy to operate 

Rather than using a separate remote control, smartphone app or bulky side buttons for adjustment, this sleek Anjou diffuser is touch-sensitive, so that you can alter the mode with the lightest of touches. You can set it to work for up to eight hours, making it an ideal overnight option for those who particularly suffer sleeping in dry environments, or all-day soothing for those who work from home. Most importantly, reviewers found it very easy to use: one touch for mist and lights, two touches for lights off, three touches for mist off. 

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