HEPASilent™ technology genius

Only Blueair air purifiers have HEPASilent™ technology that provides maximum filtration¹ with minimum noise². This filtration technology pioneered by Blueair cleans air faster¹ and produces more¹ clean air by combining traditional mechanical filtration with electrostatic charge of particles. Together with Blueair’s unique filter design, at least 99.97% of airborne particles down to 0.1 micron³ are removed with minimum noise and energy usage. Therefore, the Blueair air purifier works silently⁴ and consumes less energy than a bulb⁵.