“I love that I can operate it from anywhere with the app. I can get it going before I get home from being outdoors. It is a very quiet machine. It has night mode and will dim or turn off all lights on the machine.”
Lesann
“I like having a one for each high-traffic room such as our master bedroom, office, and living room. Although this one was intended for our office, it is by far the most attractive air purifier I have yet to see, so I swapped it for the one we had in our living room.”
MrsAdams
“The unit will automatically adjust according to the air quality, and there is a light indicator letting you know how it accesses the value. You can also set it manually, with three fan speeds, and wireless capabilities.”
Kmill
Why choose Blue 511i Max?
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Perfect for busy families
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Whisper quiet when you need it most
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Kid-friendly design
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Reliable air quality insights
Exclusive features in the highly rated Blueair app
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Effortlessly take control of your air
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Custom Schedules to Fit Your Lifestyle
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RealTrack Technology®
Independently proven performance
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Ship free next day
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30 day home trial
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Authenticity guaranteed
Technical Specifications
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Filter Type
Particle & Carbon
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Dimensions(HxWxD)
36.8cm x 23.6cm x 23.6cm
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Product Weight
1.9 kg
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Energy Consumption
17 W
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Sound level
19-48 db
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Air outlet
Top
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Recommended room size
(4.8 - 2 ACH) 26 - 62 m²
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Air changes per hour (ACH)
4.
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Clean air delivery rate (CADR)
Pollen 296 m³/h
Dust 270 m³/h
Smoke 260 m³/h
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Number of filters
1
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Speed control options
1 - 2 - 3 - 4 - Auto - Night
FAQ
89%would recommend these products
884 reviews
- TCTamara C.Verified Buyer4 minutes agoReviewingBlue Max 3250iRated 5 out of 5 starsFresh air like a mountain walk
I love my Blueair Blue Max 3250i air purifier. I bought it so that my daughter could have pure air in her bedroom but now I would like another for my living room because the air feels fresher and it is reassuring to know that toxins, pollutants or dust will activate it and quickly clean the air. I used it when I de-moulded all my window frames and it helped to keep me and the room safe. I set it to automatic so it tells me when something has changed the air quality and it resolves it. The controls are user-friendly and the changing colours are a simple informative system. It is light and designed for beauty and function which means a lot to me since I am an Italian artist/designer by profession,
- MWMary W.Verified Buyer5 days agoReviewingBlue Pure 511i Max Bundle USRated 5 out of 5 starsExcellent Machines
Love them! My indoor allergies are not a problem right now. I think these machines are doing a great job.
- JBJAMIE B.Verified Buyer1 week agoReviewingBlue Pure Mini MaxRated 5 out of 5 starsPrefect Companion to the Larger 511
A little louder and doesn't look quite as premium as the larger 511 model which I already had, but the smaller size makes it perfect for bedroom use.
Fantastic product, really helps with my hay fever & dust allergy!
- DSDarrell S.Verified Buyer1 week agoReviewingBlue Pure 511i Max Bundle USRated 5 out of 5 starsGood product
Comforting and good quality.
- KKrisVerified Reviewer2 weeks agoReviewingBlue Pure 511i Max Bundle USRated 5 out of 5 starsAmazing
I unpacked on Sunday and the unit has been programmed and runs like a whisper. Truly amazed at the app. Shows real time data and pollution inside and outside via WiFi. Simple to operate and maintain. A very powerful tool that fits anywhere. Well done I’m looking forward to restful evenings and less asthma symptoms
BUBlueair UK2 weeks agoThank you for sharing us the valuable feedback. It is fantastic to hear how well your new purifier is performing! That quiet operation makes a huge difference for sleeping, and having real-time indoor versus outdoor air quality tracking right in the app gives total peace of mind. Wishing you many restful, breathing-easy nights ahead!