Bionaire BU7000 Humidifier

Product information

During the dry winter months, dry indoor air can be detrimental to your home and your family’s well-being. This is where the clever Bionaire BU7000 comes in. This modern-looking humidifier gently disperses moisture into your home, alleviating dry air and making your surroundings more comfortable throughout the year.

The touch controls make it easy to use, with 3 humidity levels to choose from. There’s even a nifty sensor displaying the level of moisture currently in the air. A 3.8L removable tank takes the hassle out of filling up the BU7000, the auto-shut-off featuring bringing peace of mind.

H27 x W27.5 x D18.5cm
Eligible for International Delivery
Maximum Room Size Information Size of the room the unit can work effectively in
Model name / number
Weight Information Unpackaged weight


Standard delivery in 5 working days


Named or Saturday UK delivery


Named day UK delivery pre-10.30am


International delivery not available

We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.


Find out more about returning products

Q & As

Rated 3.3 out of 5 by 6 reviewers.
Rated 5 out of 5 by Great product Bionaire continue to make this excellent humidifier and the filters. It’s best for medium-sized rooms (I mainly use it in a room about 16m²) as it’s larger (it can run for ages), and therefore less portable than, the equally good (and quieter) BU1300W. The light can be covered if necessary; some noise is inevitable given the mechanism and size of tank; in a small room just run it for less time or get the BU1300W. (NB On no account should you move a humidifier when switched on as this will damage the mechanism, leaving it ineffective and noisy.) 05 January 2015
Rated 1 out of 5 by No filters available The device is good however Bionaire have discontinued it so you can't buy replacement filters for it anymore! I managed to buy the last two directly from Bionaire at the end of 2013. 07 February 2014
Rated 3 out of 5 by Good, but didn't meet my specific expectations Pluses: - heavy so doesn;t move around, which reduces risks of spillage - indicates moisture level - high capacity Minuses: - bright light - noise - not suitable for small rooms Overall good product, but I wasn't satisfied. I wanted to use it in a small bedroom, and it would quickly indicate that moisture level was too high; When I used it in my living room, it was fine. However, the product was noisier than I expected, and the light indicating moisture disbturbed me at night. 28 December 2012
Rated 1 out of 5 by Very disappointing Bought this unit today in store for my son who is suffering with a very blocked nose & sinuses having read the reviews on here. Got it home, set it up according to the instructions, plugged it in, pressed the on button and...nothing. There is no power to the unit. Tomorrow I will now have to repeat my 40 mile round trip to return it and hopefully collect a working replacement. 21 November 2012
Rated 5 out of 5 by Humidifier, which really works! Great product! This is our 3rd humidifier, compare with others we have this one actually works. Water tank lasts for 2 nights. It is very quiet too. Our son loves it and it helps him sleep better at nights, his dry skin is also improved. 13 November 2012
Rated 5 out of 5 by So happy with the product! We bought this item as my 3 months old baby suffered very dry skin. It was so bad so we started looking into which humidifier to buy. As this John Lewis page had a product video, we decided to go for this one. Although I watched it, I was not 100% sure but we are very happy with it because it is so quiet to run and no need to fill the water during the night. This does not require to be refilled often that is very handy. We are off to John Lewis to get the second one! 18 December 2011
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