Rio SPACIA Humidifier, Diffuser, Night Light & Projector
312/8381£30.00
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About this product
The Rio SPACIA Humidifier, Diffuser, Night Light and Projector is a multifunctional device designed to support relaxation and restful sleep through continuous mist output and ambient projection. The unit combines a 550ml anti bacterial water tank with dual projector capability, projecting night sky or sea creature imagery onto walls and ceilings with colour changing illumination. Silent operation helps create a calming environment suitable for bedrooms or relaxation spaces.
USB rechargeable operation with auto shut off function provides convenience and safety during extended use. Aromatherapy oil compatibility allows personalised fragrance diffusion alongside humidification. The dual projector cover system provides choice between celestial or marine themed visual displays, with colour changing effects designed to support mood and atmosphere. The large capacity water tank enables hours of continuous mist output without frequent refilling.
- EAN: 5019487088277.
4.3
47 reviews
89%
Recommended this product
Customers Say
The Rio SPACIA is a multifunctional humidifier, diffuser, night light, and projector praised for its soothing light effects, quiet operation, and usefulness in easing children's sleep and breathing issues.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Night light
The night light and defuser absolutely brilliant help keep air cleaner and love the stars and moons effects when it shines above ceiling lovely gadget well recommended lovely argos always has what I need great shop to buy from
Pinkcandy, 45 - 54
Great for children and plants alike!
Was smaller than expected - but very quiet - no sound issues. It puts out a decent amount of light and creates a nice projection for my daughter. A full charge lasts about 2 nights with light function only. With light and humidifier, it lasts about a day. It also doubles up as a humidifier to mist my houseplants during the day.
Kayz, 35 - 44
Night light
Perfect for the grandchildren...
Bob, 45 - 54
Terrible
Bought this for my daughter’s bedroom worked fine and looked lovely! However when it had gone flat i went to use the supplied usb C charging cable and in the products charging hole there was no connections at all and i could not charge it! Returning the item for a full refund Poor quality product
Ricky121
Great features.
Purchased last month to help with my childs cold. Made a big difference to the air in the room. Very happy with the product and both children love to fall asleep to the lights. Glad I purchased, would definitely recommend.
Ella, 25 - 34, Surrey
All in one device!
No need to buy multiple appliances for my son's bedroom. Humidifier (ever so useful when the radiators are on!) and /or aromatherapy oil diffuser with three diffuse modes. Pleasant design night light or a projector if you take the cover off! I have been looking for a device just like this one and I am very pleased to.have found this one!
Dona, 45 - 54, Aylesbury, Buckinghamshire
Really not what it says.
Poor projecting. Doesn't even rotate. Can't attach Bluetooth. No remote or anything
Unhappy user, 25 - 34
Great
I recently tried the Rio SPACIA, and I have to say it’s one of those rare multi-function gadgets that’s both practical and surprisingly relaxing. Design & Build The device looks sleek and modern, with a compact shape that doesn’t take up much space on a bedside table or desk. The build quality feels solid for the price, and the controls are simple to figure out. Humidifier & Diffuser Performance As a humidifier, it produces a gentle mist that helps keep the air comfortable, especially in dry rooms. Using it as a diffuser works just as well—add a few drops of essential oil, and the fragrance spreads evenly without being overpowering. Lighting & Projection The built-in night light has soft, warm tones, perfect for winding down in the evening. The projector mode is a standout feature—it casts calming patterns and colors onto the ceiling, creating a cozy, almost meditative atmosphere. Noise Level It’s very quiet in operation—just a soft hum—so it doesn’t disturb sleep or concentration. Pros: • Stylish, compact design • Quiet operation • Versatile (humidifier, diffuser, night light, and projector in one) • Easy to set up and clean • Relaxing light and projection effects Cons: • Water tank could be larger for longer operation without refilling • Projection brightness might be too soft for well-lit rooms Verdict The Rio SPACIA is a great all-in-one relaxation gadget. It’s especially good for bedrooms, home offices, or anywhere you want to combine aromatherapy, gentle humidity, and calming visuals. Not perfect, but a solid choice if you value atmosphere as much as function
Buszi, 35 - 44, St albans
Battery 30 minutes
I bought this for my son but unfortunately I have to keep it plugged in …
Huck
Brilliant invention
I love the idea of how it is a themed night light that can change to different light settings with the option of having the diffuser on aswell! It’s definitely a must buy! My daughter falls flat asleep when this is on; she likes the bunny on the moon :-)
Bounce_01, 35 - 44, Manchester
Hello Josh2019,
For the Rio SPACIA Humidifier, Diffuser, Night Light & Projector.
The height 179mm and the width is 109mm.
Thank you for using Q and A.
Hello Liv.
After checking with our supplier, they have advised for Rio SPACIA Humidifier, Diffuser, Night Light & Projector.
The SPACIA can be used just on mist function (without the night light).
Thank you for using Q & A.
Hello,
Rio Spacia Humidifier. DIffuser Night Light * Project:
The Rio SPACIA Humidifier, Diffuser, Night Light & Projector uses a rechargeable 2000mAh lithium battery for wireless use. It can also be used while charging, and it has an auto shut-off function after four hours of continuous use.
Argos
I hope this has answered your question,
Thank you for using Argos Q&A
Hello Elle.
After checking with our supplier, they have advised for Rio SPACIA Humidifier, Diffuser, Night Light & Projector.
This Night Light & Projector falls below the threshold needed for energy ratings.
It runs from a rechargeable 2000mAh lithium battery for wireless use.
Thank you for using Q & A.
Hello Sam,
The supplier has advised the following for the Rio SPACIA Humidifier, Diffuser, Night Light & Projector:
"The Spacia Humidifier, Diffuser & Night Light Projector will auto switch off after four hours of continuous use."
Thank you for using Q&A.
Hi Mel,
I am sorry we are unable to help you on Q&A concerning the Rio SPACIA Humidifier, Diffuser, Night Light & Projector, please contact our Customer Services - 0345 640 2020 alternately social media or live chat will help and advise you.
Thank you for using Q&A
Hello Gran,
The supplier has advised the following for the Rio SPACIA Humidifier, Diffuser, Night Light & Projector:
“ You will need to twist & pull the filter attachment at the same time.
It does require a little more force than a gentle tug but it will come out without damaging any of the unit. ”
Thanks for using Q&A.
The filter was easy enough to take out….
Hi Laura,
The Rio SPACIA Humidifier, Diffuser, Night Light & Projector takes 3 hours to charge to full and can also be used whilst charging.
Thanks for using Q&A.
Hello there
The supplier has advised the following for the Rio SPACIA Humidifier, Diffuser, Night Light & Projector:
The Spacia can be used in unique light mode to a maximum of four hours.
Thank you for using Q&A.
Hello Jadey,
The supplier has advised the following for the Rio SPACIA Humidifier, Diffuser, Night Light & Projector:
Yes, this can be used just as a night light.
Thank you for using Q&A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.