£5.55 offAroma Diffuser Humidifier 120ml USB-C Colour Changing
In stockSale price £1995 Regular price £2550Unit price
£8.26 offFuturistic Ribbed Aroma Diffuser with Colour-Changing Light
Low stockSale price £2399 Regular price £3225Unit price
£20.30 offJellyfish Puff Effect Aroma Diffuser with Colour-Changing LED
In stockSale price £4795 Regular price £6825Unit price
£16.50 offShip Model Puff Effect Aroma Diffuser with Colour-Changing LED
In stockSale price £4095 Regular price £5745Unit price
£12.55 offUSB Himalayan Salt Ultrasonic Flame Effect Aroma Diffuser
In stockSale price £3395 Regular price £4650Unit price
£10.90 offFlame-Effect Essential Oil Diffuser USB Colour-Changing Birdsong
In stockSale price £3095 Regular price £4185Unit price
£1.51 offUSB Humidifier, Pink Planet Colour-Changing Light Mondo
In stockSale price £1199 Regular price £1350Unit price
£5.55 offEssential Oil Diffuser Humidifier 120ml USB Colour Changing
In stockSale price £1995 Regular price £2550Unit price
£0.10 offNano Mist Face Fan Sprayer USB Rechargeable Pink
In stockSale price £995 Regular price £1005Unit price
£0.10 offNano Mist Face Sprayer Fan, USB Rechargeable
In stockSale price £995 Regular price £1005Unit price
£1.51 offHumidifier USB, Clear Colour-Changing Light
In stockSale price £1199 Regular price £1350Unit price
£10.55 offEssential Oil Diffuser Nebulizer USB-C Motion Sensor 10ml
In stockSale price £2995 Regular price £4050Unit price
£15.86 offEssential Oil Diffuser Yellow USB Rechargeable Waterless
In stockSale price £3799 Regular price £5385Unit price
£22.50 offEssential Oil Diffuser Nebulizer Waterless USB-C Rechargeable 10ml
In stockSale price £5100 Regular price £7350Unit price
£5.05 offEssential Oil Diffuser 120ml USB Colour Changing Timer
In stockSale price £1895 Regular price £2400Unit price
£4.95 offEssential Oil Diffuser 300ml USB Colour Changing Timer
In stockSale price £1995 Regular price £2490Unit price
£8.55 offEssential Oil Diffuser Ultrasonic USB Colour-Changing Timer
In stockSale price £2595 Regular price £3450Unit price
£13.90 offEssential Oil Diffuser Humidifier Volcano Effect 560ml
In stockSale price £3695 Regular price £5085Unit price
Electric diffusers bring scent to life with a quiet hum and a fine cool mist — filling a room with your chosen essential oil blend without heat, flame or guesswork. Whether you prefer the soft glow of a colour-changing LED diffuser beside the bed, the mesmerising flicker of a flame effect aroma diffuser in the living room, or a compact USB essential oil diffuser for the desk, this collection holds something for every corner of the home.
What's inside the collection
The range centres on ultrasonic aroma diffuser technology, which uses high-frequency vibrations to break water and oil into a micro-fine vapour — dispersing scent evenly without altering the oil's character. Many models also function as mini humidifiers, adding gentle moisture to the air at the same time.
Styles include ribbed and sculptural shapes that look at home in contemporary spaces, novelty puff-effect designs such as a jellyfish and a ship model, and sleek minimal forms in clear or tinted glass. Several diffusers feature colour-changing LED lights that cycle through the spectrum or hold on a single hue, making them as much a lamp as a scent tool. Power is supplied via USB or USB-C, so these diffusers work neatly from a laptop, a phone charger or a portable power bank.
How to choose your diffuser
Consider three things: room size, water capacity, and whether you want the LED feature. A 120ml tank typically runs for four to six hours before needing a refill — sufficient for a bedroom or home office. Larger or open-plan spaces may benefit from a higher-capacity model or a nebuliser-style aroma diffuser that runs without water at all.
If the light element matters to you, look for the colour-changing LED diffuser options — the glow can be switched off entirely on most models if you want silence and scent alone. For a desk or travel, a compact USB essential oil diffuser with a rechargeable battery removes the need for a nearby socket.
Ways to bring it into your day
An electric diffuser suits any room: set one on a bedside table for a calming pre-sleep ritual, place it on a work surface to support focus with rosemary or citrus, or let it run in the background during a aromatherapy session to layer fragrance into the atmosphere. The flame effect diffusers are particularly effective in living spaces where a flickering light adds ambience alongside the scent.
If you're new to diffusing, an essential oil diffuser set with a paired bottle of oils is a simple place to start. And for a smoke-free alternative to traditional scenting, explore our full range of reed diffusers & home fragrance and oil burners alongside the electric options.
Frequently asked questions
How do I clean an electric diffuser?
Unplug the device and empty any remaining water. Wipe the reservoir with a soft, damp cloth — a cotton bud works well for the mist outlet. Once a week, run a mixture of water and a few drops of white vinegar through a short diffusion cycle, then rinse thoroughly. This prevents oil residue from affecting performance and keeps the mist clean.
Can I use any essential oil in an electric diffuser?
Yes — ultrasonic diffusers work with any water-soluble essential oil or blend. Avoid thick oils such as undiluted carrier oils, which can clog the mechanism. A few drops per 100ml of water is typically enough to scent a small to medium room.
How long does a 120ml diffuser run before it needs refilling?
Most 120ml units run for four to six hours on a continuous mist setting, or up to eight hours on an intermittent cycle. Run time varies with the mist intensity setting and the ambient humidity of your space.
Is the LED light safe to use overnight?
Colour-changing LED diffuser lights are cool to the touch and generate no heat, making them safe to run overnight. Most models allow you to dim the light or switch it off entirely while the mist continues, so you can enjoy the scent without the glow.
What is the difference between an ultrasonic and a nebuliser diffuser?
An ultrasonic diffuser uses water to create a cool mist and is generally quieter and more economical to run. A nebuliser diffuser works without water, nebulising the oil directly into a concentrated aroma — it produces a stronger scent throw but uses oil more quickly. Both types are available in this collection.