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The genius of HEPASilent™ technology
Only Blueair air purifiers have HEPASilent™ technology delivering maximum filtration¹ with minimum noise². This pioneering Blueair filtration technology cleans the air faster¹ and produces more¹ clean air by combining traditional mechanical filtration with electrostatic charging of particles. Together with the unique Blueair filter design at least 99.99% of airborne particles even down to 0.03 microns³ are removed with minimum noise and energy use. Therefore, Blueair air purifiers are whisper-silent⁴ and consume less energy than a light bulb⁵.
MORE¹ CLEAN AIR
Clean Air Delivery Rate (CADR) is an industry standard that tests how much air can be cleaned and how fast clean air can be delivered. The results show that Blueair air purifiers clean air more effectively and deliver a higher volume of clean air faster than using typical HEPA filtration¹.
When it comes to filtration, the combination of two technologies ensures the removal of at least 99.99% of airborne particles down to 0.03 microns³. That means even the tiniest particles, such as viruses and bacteria, are captured, while larger particles such as dust, pollen and smoke are also removed.
Contrary to popular belief, indoor air can be up to 5X more polluted than outdoor air⁶. That’s why it’s important an air purifier works quickly in removing airborne pollutants before they can compromise indoor air quality. Blueair air purifiers do just that, but faster¹.
Unwanted noise in your home can be disturbing and elevate stress. HEPASilent™ technology ensures our air purifiers provide maximum filtration¹ with minimum noise². In fact, a Blueair air purifier works so quietly that you can not only sleep next to it, you might even forget that it’s switched on.
To maintain clean household air, an air purifier should work 24/7. That’s why our air purifiers are designed to keep energy use and environmental impact at a minimum. In fact, a Blueair air purifier uses less electricity than a small light bulb⁵.
Removes even the tiniest particles
To maintain healthy indoor air quality, an air purifier needs to remove as many airborne pollutants as possible and quickly. What sets our technology apart is that it removes at least 99.99%³ of airborne particles but at a quicker1 rate than traditional HEPA filtration. Therefore, you can be sure that even the smallest particles down to 0.03 microns in size, such as bacteria and viruses, are all being removed quickly.
¹On lowest speed. Compared to an incandescent lightbulb.
²HealthProtect 7400 series shown to remove 99.99% of airborne SARS-CoV-2 in a 13 ft³ biosafety lab chamber. Not proven to kill SARS-CoV-2 or prevent transmission of COVID-19. Other Blueair air purifiers have not been tested against SARS-CoV-2.
³Based on internal testing of Blueair Classic 200-series on maximum fan speed in normal room temperature and humidity conditions
⁴HEPASilent™ technology provides a higher particle Clean Air Delivery Rate (pCADR) than conventional methods of only mechanical filtration (at a defined energy consumption and/or noise level). Particle CADR measures an air purifier’s delivery rate of particle free air (=”clean air”). The particle CADR tests are made according to GB/T18801-2015 standard on a particle size of below 0.3 micrometer.