Blueair Blue 511i Max

43 m²
Ratings
Test reportsVery good based on 1 test
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Product details

The Blueair 511i Max air purifier is a sophisticated device designed for effective air purification in medium to large rooms. With innovative HEPASilent technology, this air purifier offers up to 83% faster air purification while operating 50% more quietly than conventional HEPA filters. It can clean an area of up to 465 square feet in just 30 minutes and removes 99.97% of airborne particles, including viruses, allergens, smoke and dust. The 511i Max is not only powerful, but also user-friendly, with functions such as app integration and Alexa compatibility that make it easy to control. In addition, the sleep mode ensures quiet operation so you can sleep undisturbed while improving the air quality in your home.

  • HEPASilent technology for faster and quieter air purification
  • Effectively cleans up to 465 square feet in 30 minutes
  • Removes 99.97% of airborne particles, including allergens and viruses
  • App integration and Alexa compatibility for easy control
  • Sleep mode for silent operation during the night

Key specifications

Exact colour description
Blue
Room area
43 m²
CADR Value
212 m³/h
Max. noise level
48 dB
Additional functions
App Control, Sleep mode / night mode
Filter type
HEPA filter
Power supply
Electrical connection

General information

Item number
53660644
Manufacturer
Blueair
Category
Air purifier
Manufacturer no.
254553
Release date
17.12.2024
Sales rank in Category Air purifier
50 of 626
May include power adapter
No

Colour

Colour
Blue
Exact colour description
Blue

Room air conditioner features

Room area
43 m²
CADR Value
212 m³/h
Max. air circulation
212 m³/h
Max. noise level
48 dB
Number of operating levels
3x
Main functions
Air purification
Additional functions
App Control, Sleep mode / night mode
Data analysis
Smartphone

Filter properties

Number of filters
1x
Filter type
HEPA filter

Smart home features

Smart home ecosystem
Amazon Alexa
Communication standard
Amazon Alexa

Voluntary climate contribution

CO₂ emissions
19.52 kg
Climate contribution
CHF 0.46

Power supply

Power supply
Electrical connection
Power consumption
20 W

Product dimensions

Length
24 cm
Width
52 cm
Height
33 cm
Weight
3.50 kg

Package dimensions

Length
42 cm
Width
28 cm
Height
27 cm
Weight
3.29 kg

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Air purifier» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 7.Beurer
    0.8 %
  • 8.Stahlwerk
    0.9 %
  • 9.Blueair
    1.3 %
  • 10.Stadler Form
    1.4 %
  • 11.Electrolux
    1.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Xiaomi
    2 days
  • 2.Philips
    7 days
  • 3.Stadler Form
    8 days
  • 4.Dyson
    11 days
  • Beurer
    Not enough data

Return rate

How often is a product of this brand in the «Air purifier» category returned?

Source: Digitec Galaxus
  • 1.Blueair
    0 %
  • 2.Scheppach
    1.6 %
  • 3.Electrolux
    1.8 %
  • 4.Stahlwerk
    2.3 %
  • 5.Levoit
    2.5 %
Source: Digitec Galaxus

Translation: machine translated
Very good96/100
CHIP OnlineSingle testReleaseFebruary 2026
  • PositiveLight, compact
  • PositiveVery good cleaning performance
  • PositiveLow volume
  • PositiveGood app
  • PositiveVery low power consumption
  • NegativeSensor does not measure very fine particles (PM1)