Blueair 450E HepaSilent Digital Air-Purification System
By: Blueair
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The Blueair e series is the perfect choice for people with allergy, asthma or other respiratory conditions or for health-conscious individuals who simply want to breathe cleaner air and have convenient control of indoor air quality.

The Blueair 450E is ideal for a large bedroom or medium size family living area. The e-series continuously monitors and purifies your air using integrated electronic sensors and automatic fan control. Simply set the unit on auto mode and let it regulate the speed according to the actual amount of particles and gaseous contaminants present in the air. The faces on the digital display indicate the status of your indoor quality - from sad to happy!

The union of visually pleasing form and effective function is a hallmark of Swedish design, and Blueair is no exception. The Blueair 450E is designed for maximum performance in mid-size rooms. Our Swedish design is not only attractive but built to last. We are known for our durable construction that is made of galvanized steel and is powder coated for durability and environmental protection that produces no chemical off gassing. The air purifier housing is easy to clean, and won't pick up grime and oily stains the way plastic may.

The Blueair 450E (also the 455EB) Air Purifiers intake air through the side of the unit. A fan draws air into the unit. Air passes through an ion chamber where airborne particles are electrically charged with negative ions. Charged particles are drawn to the HEPASilent filter surface. Purified air, which is virtually contaminant-free is re-circulated into the room from the opposite side of the unit. No ozone is emitted, in fact Blueair units reduce indoor ozone levels.

Blueair 450E now comest standard with a SmokeStop Filter and is the perfect choice for allergy sufferers and other health-conscious individuals that need high-efficiency particle removal, but also require gas and odor control. The SmokeStop filter is a progressive carbon filter with a honeycomb-type structure that improves airflow and has hundreds of odor and gas absorbing carbon pellets. The filter contains 2.0 lbs of coconut shell activated carbon impregnated with a 70/30 blend of Potassium Hydroxide (KOH) and Potassium Iodide (KI). The carbon eliminates volatile organic compounds (VOC), which are responsible for odors. The SmokeStop filter is also recommended for use in rooms where heavy gaseous pollutants such as cigarette and cigar smoke or other VOC's are present.

  • Ideal for medium size rooms 365 square feet or smaller (26 ft by 14 ft)
  • Energy Star qualified
  • AHAM Certified
  • 99.97% filtration efficiency
  • Electronic gas sensor
  • Electronic particle sensor
  • Auto mode
  • On/Off timer
  • Replace filter indicator light
  • Extended Five Year Warranty


  • Room Size: 365 sq.ft. (34 m^2)
  • Smoke -Clean Air Delivery Rate: 240 (408 m^3/h)
  • Dust -Clean Air Delivery Rate: 240 (408 m^3/h)
  • Pollen -Clean Air Delivery Rate: 240 (408 m^3/h)
    ACH (Air changes per Hour) assuming 8-foot (2.4m) ceilings: 5 (365 sq.ft. room); 5 (34 m^2 room)
  • Airflow: 75-280 cfm; 130-475 m^3/h
  • Size (HxWxD) 23 x 20 x 11 in. 590 x 500 x 275 mm
  • Weight: 33 lbs (15 kg)
  • Energy consumption (watts): 30 - 80
  • Noise level dB(A): 32-52
  • Electronic sensors with remote: Yes
  • Filter replacement indicator: Yes
  • On/Off timer: Yes
  • Speed control options: Auto
  • Caters: No - Handles
  • Air outlet: Side
  • Air inlet: Side