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Information from the brandProduct description
Product code: 86850501
Say hello to the Blue family’s smallest air purifier, the Blue Pure 511. It contains Blueair’s world-leading filter technology and is designed for rooms up to 16m² ( at 4.8 air changes an hour ) Just grab it, place it wherever you want, plug it in, and breathe perfectly clean air 24/7. It is Blueair's most compact, lightweight, yet efficient air purifier. The Blue Pure 511 combines simplicity and performance for maximum filtration and minimum noise at the touch of a button. The unique HEPASilent technology, combines electrostatic and mechanical filtration to capture at least 99.97% of airborne particles down to 0.1 micron in size². Ideal for bedrooms, nurseries or home offices with a compact footprint and low noise level.
Clean your air in a matter of minutes
Quickly purifies a 16m2 room in about 12.5 minutes or up to 38m2 space in 30 minutes.¹
Powerful yet ultra-quiet
As quiet as a whisper at 24dB on low fan speed. Perfect for a good night sleep.
Efficient and compact
Small but mighty; uses less energy than a light-bulb³, without taking up too much space.
One button control
Intuitive button control - press once for Night mode, twice for Everyday mode, and three times for Boost mode.
Personalised style
Scandinavian inspired washable pre-filters are designed to seamlessly blend into your home.
Loads of clean air for your money + Very Low Energy Usage
Blue Pure 511 cleans your indoor air completely five times per hour, and gives you great value from day one. On normal operating speed, Blue Pure 511 uses only 2 watts , that's a big win for you and for the environment. In fact, as an Energy Star-Certified air purifier, Blue Pure 511 uses only half the energy of a small LED light³!
World-leading filter technology
Blue Pure 511 contains Blueair’s world-leading filter technology. It comes with a customisable fabric pre-filter and a Hepa/Activated Carbon combination main filter installed. This advanced combination filter catches virtually every airborne particle: pollen, dust, pet dander, mould spores, allergens, viruses and bacteria – and 99% of all PM2.5 particles². The active carbon even removes smoke, odours, gases and VOCs.
Whisper Silent
The 511 is whisper silent, energy efficient and the one-button speed control makes it super easy to use. And when you finally have to replace the filter, you don’t have to be an engineer – all you need is one simple twist.
Intuitive one-button operation
Super easy one-button control makes it easy to turn your air purifier on and off – and control the operating speed. It also alerts you when it is time to replace the filter.
¹On highest fan speed. CADR based on AHAM AC-1.
²Tested on PM 2.5 up to 90mins
³ Compared to a 60W incandescent light bulb
Product specification
- Batteries Included
- No
- Brand
- Blueair
- Cable length (m)
- 1.95m
- Care instructions
- Wipe/vacuum the pre filter clean or it can be put in the washing machine
- Country of Origin
- China
- Dimensions
- H340 x W200 x D200cm
- Guarantee
- 2 year guarantee included
- Manufacturer Part Number (MPN)
- Blue Pure 511
- Model name / number
- 110344
- Power
- 16.00W
- Power Supply
- Mains
- Weight
- 1.9kg
Delivery and returns
Delivery and collection options
- Standard Delivery
- Free
- UK delivery within 2 to 5 days, 8am - 8pm, Monday to Saturday. Free on orders over £50, otherwise £4.50.
- Click & Collect
- Free
- Free on orders over £40, £2.95 if you spend less. Choose a collection day at checkout, next day available at some locations. Available at Waitrose, selected John Lewis shops, Shell stations and Booths stores.
- Evening Delivery within London M25
- £9.95
- Order before 10am to get same day evening delivery within London M25. Available 7 days a week, delivery between 6 – 11pm on a day of your choice. We’ll text you a 1-hour delivery window on the day. Delivered by 100% electric vehicles.
- Next or Named Day Delivery
- £7.95
- Delivery on the day of your choice, 8am - 8pm, 7 days a week. You'll receive a text on the morning of delivery with a 1-hour delivery window.
- Morning Delivery
- £10.95
- Delivery on the day of your choice, by 11.30am available 7 days a week.
- Local Collection Network
- Not available for this item
Returns and refunds
You can return or exchange an unwanted item within 30 days of receiving it.
Please allow up to 14 days from sending the item to receive your refund.
How to return your item
Small items
Return a small item you bought online for free to a John Lewis or Waitrose shop, or one of our return locations. You can also arrange a collection using Evri or Royal Mail.
Large items - items delivered by two people, such as appliances and furniture
We'll collect large items from you. Collections are free if your item is damaged or faulty. If not, we charge a collection fee. To arrange a collection, please contact us.