Smart Design Desktop Hepa Filter Negative Ion Air Purifier A3A

Product Name Newest Air Purifier
Model OLS-A3A
CADR 200m³/h
Application Area 20-25 square meter
Noise 30-65dB
Negative Ions 20 million/cm³
PM2.5 99.99%
Color White or custom
Product Dimension H510*W325*D172
Chassis Material ABS cover
Surface treatment Injection
Voltage 110-265V/50Hz
Power 30W
Filter Aluminum Filter(washable) + Cold Catalyst Filter + Antibacterial Filter + Honeycomb Activated Carbon Filter + High Efficiency HEPA Filter
Sensor Filter Replacement Remider + Children Lock(custom) + Touch screen
Control Operation  Panel Buttons


Smart Design Desktop Hepa Filter Negative Ion Air Purifier

Filter replacement reminder

With filter timing replacement reminder function, The set time is 1500 hours.

Wind Speeds 

3 wind speeds are available; 1 wind speed: personal space for sleep,

2 wind speed: suitable for space with severe air pollution

3 wind speed: suitable for space with most serious air pollution

Timed Purification

When the air purifier is working, touch the timing button,1/2/4/8 hour timed shutdown, After pressing for 8 hours,Press again to turn off the timed shutdown function

Child lock

When the mode is turned on, other buttons will be locked, Effectively prevent children from misuse

PM2.5 infrared sensor +3 level pollution indicator

Good  (Green); Ordinary  (Yellow) ; Bad  (Red)

Centrifugal rotor + plastic seal brushless ac motor, High-speed bass operation, Top air supply provides source power for purifying circulating airflow

The noise as low as 30dB, Quiet without losing high performance


Aluminum Filter: Filter the larger volume particles, washable

Activated Carbon Filter: Rapid adsorption of odor, decomposition of formaldehyde, benzene, ammonia, second-hand smoke.

High Efficiency HEPA Filter: Eliminates mold, dust, allergens and bacterial.

Anion Releasing
Anion can not only efficient eliminating dust, sterilizing, purifying air, but can also help contribute to human body synthesis and store vitamin, enhancing and activating physiological activities of body, so it is also called “air vitamin”.

Weight 5 kg
Dimensions 25 × 25 × 25 cm

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Air Purifier Market Size, Share, Analysis, Forecast
Price Value $4000+

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