Cooltron 4S air purifier

The stylish and quiet Cooltron air purifier effectively refreshes the room air thanks to its intelligent automatic control and 4-stage filtration system. The first stage of filtration takes place with an antimicrobial Mesh filter, which removes all larger particles from the room air, such as pet hair. In the next step, the plasma filter removes and kills bacteria and mold spores (VOC) from the air. The third stage is activated carbon filtration, which removes odors and harmful gases from the room air. Finally, there is HEPA filtration, which effectively filters dust, dust mites, pollen and other allergens in the air. According to the World Health Organization, influenza virus and Legionnaires' disease bacteria are all less than 20 ɥm, 4 stages of filtration removes 99.5% of them.

In addition to the efficient filtration system, the device is equipped with a negative ion function, which ionizes ultra-small particles into negatively charged ones, whereby the device's positively charged filters collect them like a magnet out of the room air. The COOLTRON air purifier also has a formaldehyde function, which removes volatile formaldehyde compounds from textiles, which can cause asthma-like symptoms in exposed persons.

The device continuously measures the quality of the room space. The color of the Aura-led light of the device indicates the cleanliness level of the room air. More precisely, the amount of pollutants can be read from the measurement on the control panel (ɥg/m³).

Smart and easy-to-use controller with touch panel:

• Intelligent Mode, optimizes energy consumption by constantly measuring indoor air quality
• Automatic Mode, you can select the fan speed manually
• Timing, you can schedule the device to work for 1 h, 2 h, etc
• Filter change indicator and reset
• Negative Ion function
• Formaldehyde Hunter function
• Sleep Mode, silent operation, negative ion function active
• Mute Mode, like Sleep Mode, but with the screen blacked out
• 3-step fan speed control
• Night Mode, the device is activated for quiet operation, if it detects that the indoor air quality needs to be improved
• The Aura light in the opening of the front panel of the device indicates the air quality with its brightness
• The control panel shows the amount of pollutants in the air in ɥg/m³

Technical information:

• Voltage: AC 110-220 V / 50 Hz
• Max. input power: 45 W
• Clean air output: 325 m³/h
• Max. air flow: 350 m³/h
• Max. sound pressure: ≤ 55 dB
• Ionization capacity: 2,500,000/cm³
• Filtration: Mesh pre-filter + plasma + active carbon + HEPA 11 Pm².5
• Dimensions (W x D x H): 350 x 200 x 640 mm
• Color white