A. O. Smith KJ1200F-B01 high capacity air purifier is suitable for indoor air cleaning in hospitals, airports, offices, restaurants, hotel lobbies, hallways and function halls. 

Recommended for 84-144 square meter rooms.

Efficiently removes air pollutants less than 0.3 microns including dust, smoke, bacteria and virus.






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

  • MERV17 HEPA Filter

       MERV17 HEPA filter with 99.97% efficiency on up to 0.3µm particles. The minimum standard typically used for Surgical operating Rooms

  • 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 KJ1200F
Recommended Room Size 84-144 sq. m. (905-1,550 sq. ft.)
Air Changes per Hour 5.7 - 3.3

Number & Type of Filters Equipped

Washable Nylon Filter 2
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) 1,200 m3/hr
Clean Air Delivery Rate (Formaldehyde CADR) 627.6 m3/hr
Cumulative Clean Mass (CCM) 192,559 mg
Particulate Matter Removal Rate (10 & 20 min.) 99.87% / 99.99%
Formaldehyde Removal Rate (10 & 60 min.) 94.42% / 98.37%
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) 1420 x 450 x 296 mm
Weight 44.5 Kg
Dimension of Main Filter (H x W x D) 520 x 412 x 296 mm
Surface Area of HEPA MERV17 Filter 8.4 sq m / 90.41 sq ft
Total Weight of Activated Carbon 2.3 Kg
Electrical 220V 146W
Airflow (Quick/High/Mid/Low) 1200/800/650/400 m3/hr
Sound Level (Quick/High/Mid/Low) 68/60/55/46 dB(A)
Power Consumption (Quick/High/Mid/Low) 146/70/32/16 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
KJ1200-Eng.pdf1.96 MB 1.96 MB