Designed for large rooms up to 54 sqm (580 sq. ft.), the Blueair 503 effectively purifies indoor air. This powerful air purifier offers quiet operation by gently diffusing air through an area six times greater than the average air cleaner, thanks to its Surround Air™ system.

Blueair's Surround Air™ system achieves peak performance by drawing in dirty air from the sides and bottom and releasing clean, filtered air from the sides and top. Cleaned air that is free of impurities is recirculated into the room. This provides an exceptional air exchange rate and better indoor air quality. Plus you can easily move the Blueair 501 around your living space thanks to convenient caster wheels.

Blueair's patented HEPASilent™ technology combines the best features of electrostatic and mechanical filtering technology to enable the delivery of cleaner air at a faster rate with less noise. Phenomenally low power usage minimizes energy consumption.

This air purifier was tested by the CADR (Clean Air Delivery Rate), an American independent association testing all the air purifiers on the market. These results of the tests are:

• Smokes: 388


• Dusts: 377


• Pollens: 378

It means that this purifier is effective in 99.9% for a 0.3 micron particle and in 99,7% for a 0,1 micron particle! Its airflow varies from 150 to 705 m³/hour, that is a total renewal of the air 5 times per hour (in room of 54 sqm). We advise to renew filters every 6 months.

From an environmental point of view, the Blueair air purifiers enables to improve at most the indoor air quality  while minimizing the impact on the environment. The device is completely recyclable, including its polypropylene filters.