A. O. Smith KJ500F-B01 Air Purifier is designed to improve indoor air quality by removing air pollutants such as dust, bacteria, viruses, smoke, and allergens. Recommended for 35-60 square meter rooms.






Why Choose Our Product


  • Formaldehyde Purification

       Removal of formaldehyde, toluene, TVOC and other harmful gases up to 120 m3/hr

  • Super Fast Air Cleaning Performance

      Super fast air cleaning ability with 500 m3/hr CADR. Takes just 24 minutes to clean a room of 26 m2 with heavy pollution



  • MERV7 Pre filters

       Primary MERV7 Filters remove PM10 pollutants and ensure the longevity of the main filter

  • Active Carbon Filter

     1.6 Kg of high-quality activated Carbon removes TVOC, formaldehyde, toluene and toxic odors

  • Real-Time Air Quality Display

       Air quality electronic display shows real-time PM 2.5 and gas air quality

  • Filter Life Indicators icon

     Smart indicators when filter replacements are needed to ensure indoor air quality

Model KJ500
Recommended Room Size 35-60 sq. m. (377-645 sq. ft.)
Air Changes per Hour 5.7 - 3.3

Number & Type of Filters Equipped

HEPA MERV7 Pre-Filter 2
HEPA MERV17 Main Filter 2
Activated Carbon Main Filter 2

Air Purification Performance

Efficiency on Particle Removal up to 0.3µm 99.97%
Clean Air Delivery Rate (Particulate Matter CADR) 500 m3/hr
Clean Air Delivery Rate (Formaldehyde CADR) 120 m3/hr
Cumulative Clean Mass (CCM) 97,910 mg
Particulate Matter Removal Rate (10 & 20 min.) 95.03% / 99.76%
Formaldehyde Removal Rate (10 & 60 min.) 71.26% / 97.24%
Effective on Pollutants PM100, PM10, PM2.5, PM0.3, TVOC, Formaldehyde, Toluene, Tobacco Smoke, Pollen, Dust Mite, Mold, Allergen, Odor
Effective on Bacteria & Virus Removal S. Albus, S. Aureus, K. Pneumoniae, E. Coli, H1N1
Zero Ozone Emission

Product Specifications

Dimension (H x W x D) 708 x 381 x 275 mm
Weight 14 Kg
Dimension of Main Filter (H x W x D) 307 x 337 x 50 mm
Surface Area of HEPA MERV17 Filter 3.6 sq m / 38.75 sq ft
Total Weight of Activated Carbon 1 Kg
Electrical 220V 63W
Airflow (Quick/High/Mid/Low) 500/350/250/100 m3/hr
Sound Level (Quick/High/Mid/Low) 63/55/51/40 dB(A)
Power Consumption (Quick/High/Mid/Low) 63/24/15/8 W
Product Safety Standards IEC 60335-1/IEC 60335-2-65/IEC 62233

Product Features

✓ Touch Panel ✓ PM2.5 Laser Sensor
✓ PM2.5 Infrared Sensor ✓ Gas Sensor
✓ PM2.5 Real-time Digital Monitor ✓ Gas Real-time Monitor
✓ Real-time Air Quality Visualization ✓ Smart Mode
✓ Sleep Mode ✓ Quick Mode
✓ Wind Speed Selector (High/Mid/Low) ✓ Intelligent Filter Lifespan Indicator
✓ Error Code Display Function ✓ Flip&Lift Easy Replacement Design
✓ Caster Wheels   


User Manual and Leaflets
Attachment Size
Air Purifier Catalogue.pdf3.66 MB 3.66 MB
KJ-500F-B01-air-purifier-manual.pdf1.36 MB 1.36 MB