Meet the Blue Pure 511 air purifier, our most compact air purifier with HEPASilent technology that seamlessly fits into your home. Quickly purifies a 16 m2 room in about 12.5 minutes or up to a 38 m2 space in 30 minutes¹. Ideal for bedrooms, nurseries or home offices with a compact footprint and low noise level; as quiet as a whisper at 24 dB on low. Removes at least 99.97% of airborne particles down to 0.1 microns; the tiniest particles, such as viruses and bacteria, are captured, while larger particles such as dust, pollen and smoke are also removed². Blueair air purifiers are whisper-quiet and use less energy than a light bulb³; without taking up too much space. Enjoy fresh air in a matter of minutes with the touch of a button. Blueair