While typical air purifiers simply push dirty air through a filter, our HEPASilent™ technology combines two filtration technologies. The result is more clean air at a faster rate¹, with whisper-silent operation that consumes less energy than a lightbulb.²
Airborne particles receive an electrical charge that makes them ‘sticky’ – so instead of simply passing through, smaller particles stick to the filter. Larger particles are caught in the filter mesh.
Traps the smallest particles
This unique combination of two filtration technologies effectively removes 99.97% of airborne particles down to 0.1 micron, trapping even the smallest viruses* and microplastics in addition to dust, pollen, pet dander, bacteria and smoke. Activated carbon in our filters then removes odors, gases and VOC’s.
*Not tested against SARS-CoV-2 (COVID-19)
Once caught in the filter, the combination of electrical charging and high air flow then kills³ 99% of germs* – which also helps prevent any bacterial growth within the air purifier itself.
*Not tested against SARS-CoV-2 (COVID-19)
Quiet and energy friendly
Because the charged particles stick to the filters more easily, we can use less dense filters, which require less air pressure to push air through. This means that Blueair Air Purifiers can produce more clean air at lower fan speeds, which also makes them less noisy and less energy consuming.³
Typical HEPA filter technology: mechanical filtration only
A dense HEPA filter with very tiny holes captures particles, but this means less clean air passes through the filter
To push enough air through a dense HEPA filter, the fan must run at a higher speed, which creates more noise
Running the fan at a higher speed also uses more energy
Mechanical (HEPA) filtration on its own catches virus and bacteria – but can allow germ growth in the filter as the germs are not inactivated.
HEPA filtration catches particles down to 0.3 microns in size such as dust, pollen and smoke
Blueair HEPASilent™ technology: electrostatic & mechanical filtration
By combining two filtration technologies the filter doesn’t need to do as much of the work, so Blueair filters can be less dense - which delivers a uniquely high flow of clean air¹
A less dense filter material means that the air purifier fan can run at lower speeds, making a lot less noise while delivering a uniquely high flow of clean air¹
Running at lower speeds also uses a lot less energy - which is why all Blueair purifiers are ENERGY STAR certified, using less energy than a lightbulb.²
Once captured in the filter, the combination of electrical charging and high air flow kills 99% of germs²
Not tested against SARS-CoV-2 (COVID-19)
HEPASilent technology catches particles down to 0.1 microns in size such as viruses, bacteria and microplastics, while also removing larger particles such dust, pollen, smoke and pet dander.
Independently Proven Performance
100% of our air purifiers are:
Verifide by the Association of Home Appliance Manufacturers (AHAM) for performance and Clean Air Delivery Rate (CADR).
ENERGY STAR rated by the EPA - on their lowest speed all Blueair air purifiers consume less energy than a traditional light bulb
Rated safe for Ozone by the California Air Resources Board.
Inspired by our Swedish heritage, sustainability and quality are at the heart of everything we do.
It drives us to develop products that exceed industry standards for performance without losing sight of sustainability. We aim to use materials that minimize environmental impact whenever possible and ensure all Blueair purifiers are ENERGY STAR rated for energy efficiency.
Smarter features for cleaner air
Blueair has now introduced products that have been designed with smarter, reactive features that help you stay on top of your indoor air quality
Plug and play simplicity - Blue features our signature performance with colorful style – in a lightweight, compact package.Meet the family
Starting from $120.00
Trusted by allergy sufferers - Classic is a timeless option that gets the job done – quietly and effectively for you and your family.Meet the family
Starting from $350.00
*Blueair air purifiers have not been tested against SARS-CoV-2 (COVID-19), and Blueair does not claim to capture, remove, or kill SARS-CoV-2
¹ HEPASilent™ 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.
² On lowest speed. Compared to an incandescent lightbulb.
³Deactivation of germs on natural flora (excluding virsues). Blueair air purifiers have not been tested against Coronavirus, and Blueair does not claim to capture, remove, or kill SARS-CoV-2 (COVID-19)