Bionaire BU1300W-IUK Compact Ultrasonic Humidifier

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Product information

The Bionaire BU1300-IUK is a compact 1.4L cool mist humidifier treated with Microban Antimicrobial Product Protection that releases cool, refreshing moisture to stale indoor air. The BU1300-IUK uses a high frequency, oscillating transducer to break up the bond between water molecules, allowing them to be dispersed in the air.

With its rotating nozzle, integrated carry handle, space saving design and light weight it’s easy to use in any room in the home. It’s even got a night light for so you can operate it at night. Treated with Microban Antimicrobial Product Protection.

H23 x W23 x D14cm
Eligible for International Delivery
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Weight Information Unpackaged weight


Click & collect

Free Click & Collect from John Lewis and Waitrose shops for collection tomorrow from 2pm
261 participating John Lewis and Waitrose shops

Standard UK delivery within 5 working days


Next, named or Saturday UK delivery.


Next/named day UK delivery pre-10.30am.


International delivery not available


We want you to be happy with your purchase. If you're not, just return the products to us or to one of our shops. Unless faulty, we'd like this to be within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Depending on the type of product, you can make free returns via our shops, Royal Mail (or courier collection for large or heavy items), Collect+ or via MyHermes.

Find out more about returning products

Q & As


Bionaire BU1300W-IUK Compact Ultrasonic Humidifier 4.2 5 25 25
Does a great job We are actually using this in our office as it is far too dry. We have 3 units and they are doing a great job in increasing the humidity locally. Because it does not heat, it also makes the air feel nice and fresh too. It is silent and, apart from the "steam", you wouldn't notice it. Totally recommend 28 March 2014
Does it's Job Well ! This Unit Works Very well and I am Pleased With It ! Filling Can Be Fiddly and Wouldn't Suit The Informed ! 11 March 2014
Too noisy Bought this for my daughter due to her coughing but had to return it due to its just too noisy. 09 December 2013
Bright light Product was fine in terms of humidification, and is simple to use. I also liked the design. Unfortunately I had to return it after the first use since the bright light prevented me from sleeping. 28 November 2012
Great value for money works perfectly, easy to use, it switches off automatically when the water is finished at night. 12 May 2012
fabulous product i bought this humidifier after being recommended it by by friend so i borrowed hers when my daughter had croup and had been coughing so much one night, after putting the humidifier in her room the next night, she woke up once for a cough and that was it, so as you can imagine i went and bought one myself couldnt rate it more highly it has been fantastic, used it every time my daughter gets a cough and she sleeps at night without it effecting her. buy'll never look back 26 April 2012
Just the job Bought this as my daughter had a constant cough during the night. With this, she doesn't cough in her sleep anymore... it's great. 16 March 2012
a little noise It was a little noise when its working, so I turn it off at sleep time 07 March 2012
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Additional services

  • 2 year guarantee included

More than 10 in stock