2 year warranty
Discontinued
AC6609/20
Up to 1819 ft2
AeraSense technology
Removes 99.97% 0.3µm particles
Removes 99.9% bacteria & H1N1*
The core of TwinForce aerodynamic design lies in the precision of twin-fan design and the optimized aerodynamic tunnel curvature. Together with dual air intake architecture the airflow is boosted for supreme Clean Air Delivery Rate (CADR) 657 m3/hr*
AeraSense is a professional-grade sensor that accurately identifies fine particles that are even smaller than PM2.5 (including most common indoor airborne allergens). It then processes this information to ensure that the purifier’s settings are at the ideal level for current air conditions, and for continuous re-assurance. Then give you feedback of real time indoor air quality by showing PM2.5 level.
Upgraded VitaShield technology effectively removes particles as small as 20 Nanometers* (more than 100 times smaller than upper limit of PM2.5), including common allergens, bacteria and some viruses. It also provides the assured protection from TVOC and odor. PM 2.5 is defined as fine dust particles of a diameter of 2.5 micrometers or less. PM 2.5 can penetrate and settle in the deepest areas of the lungs and cause health problems.
Reviews
Tested by IUTA. According to 2008 Microbiological Risk Assessment Report of the World Health Organization (WHO), the avian influenza, human influenza viruses, Legionella, Hepatitis viruses and SARS coronavirus are larger than 20 nanometer (0,00002 mm).
Calculated according to respective standards using cigarette smoke CADR result tested according to ANSI/AHAM AC-1-2015. NRCC-S4013-2011: 169m2; JEM-1467-2009: 81m2; GB/T 18801-2015: 78m2; ANSI/AHAM AC-1-2015: 55m2.
Removes 99.9% bacteria: Tested for Staphylococcus Albus, condition refer to Anti-bacterial properties tested according to GB21551.3 using Staphylococcus Albus, initial concentration is 1*105 cfu/m3
Removes 99.9% H1N1: Tested in Airmid, result has been shown >99.9% of airborne Influenza A virus (H1N1) within 20 minutes of operation.
Removes 99.97% 0.3µm particles: Tested on NanoProtect filter for 1st pass efficiency at 5.33cm/s airflow, in 2015 by 3rd party lab
up to 8 times: tested for benchmark with Grim sensor and comparison with industry infra-red sensor
CADR 657m3/h is tested by third party test lab, according to GB/T 18801-2015.