Only Blueair air purifiers have HEPASilent™ technology delivering maximum filtration with minimum noise. This pioneering Blueair filtration technology cleans the air faster and produces more 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 microns are removed with minimum noise and energy use. Therefore, Blueair air purifiers are whisper-silent and consume less energy than a light bulb.

To ensure maximum performance, an air purifier should run 24 hours a day, seven days a week. For that reason, Blueair devices are developed with low power consumption in mind, making sure environmental impact – as well as cost of ownership – is as low as possible.

The low energy consumption is made possible thanks to the HEPASilent™ technology, which combines two types of particle filtration, electrostatic and mechanical. Due to this combination, Blueair’s air purifiers are able to use less dense filters, resulting in a high Clean Air Delivery Rate (CADR) while keeping the noise levels and the energy consumption down.

Smoke generated by forest fires is comprised of water vapor, fine particles, and gases. The exact composition of wildfire smoke varies depending on temperature, wind, and the materials burning, but gases commonly include carbon monoxide, carbon dioxide, nitrogen oxide and volatile organic compounds (VOCs). The fine particles often referred to as PM 2.5, or particulate matter of 2.5 micrometers in diameter, in smoke are most harmful to health.

The recommendation is to run your air purifier continuously to ensure efficient air circulation and low pollutant levels in your room. Blueair air purifiers are energy efficient and very silent on the lowest speed level so you can keep them on and enjoy breathing clean air!

Thanks to the unique design of Blueair filters and the Blueair HEPASilent™ technology, Blueair is able to deliver a high Clean Air Delivery Rate (CADR) while maintaining low noise and energy consumption. We have innovated our filters to have a large surface area preventing premature clogging to ensure a longer lifespan. Each of our HEPASilent™ filters is unique. One is not better than another. The different types of filters we offer have been designed to meet different needs.

Particle HEPASilent™ filters

Designed for maximum removal of airborne particles, the Particle HEPASilent™ filters are the perfect choice for removing pollutants such as pollen dust, pet dander, mold spores, viruses and bacteria, down to 0.1 micron in size. The Particle HEPASilent™ filters are not designed to remove gasses (VOCs) from the air. For VOC removal the combined HEPASilent™ filter (Particle filter + activated Carbon) will do the trick!

Combined HEPASilent™ filters (Particle + activated Carbon)

Particle and Carbon filters, SmokeStop™ filters, MultiSmokeStop filters and DualProtection filters remove particles, microplastics, odors, VOCs, ozone and gases. The combination filters catch every airborne contaminant down to 0.1 micron: pollen, dust, pet dander, mold spores, viruses, allergens and bacteria. The active carbon is also effective against smoke, odors, gases and VOCs. And like all other parts in your Blueair air purifier, the material is 100% recyclable.