Philips AC3257/20 Air Cleaner

Advanced NanoProtect Filter delivers all-around protection
The extra thick NanoProtect HEPA and AC filter is designed for superior purification efficiency and lifetime against airborne particles.

Superior purification can be applied to max. 1108 ft² room
Vitashield with aerodynamics design and extra thick NanoProtect HEPA Filter boost clean air delivery to 397 m3/h, that can be applied to up to 1108 ft² room. It can removes 99.97% of particles as small as 0.003um (more than 800 times smaller than PM2.5), removes 99.97% common airborne allergens, 99.9% bacteria and some viruses such as H1N1. It also provides you the assured protection from harmful gases like odor and TVOC.

Real time PM2.5 feedback and 4 color AQI light
The numerical PM2.5 indicator together with 4-step color ring feedback provides real time indoor air quality.

Healthy air protect alert for filter life time with accuracy
With advanced AeraSense technology, the filter lifetime is accurately calculated based on indoor pollution level, air flow and operation time. Healthy air protect alert lets you know promptly when it is time to replace the filter. If the filter is not replaced promptly, the appliance stops functioning to avoid running with no effect since filter not effective. So you are assured of healthy air always.

Certified or tested by ECARF and Airmid
Certified or tested by ECARF and Airmid

Ultra silent under sleep mode with only 33db
Product turns down fan speed and noise level in silent mode for your comfortable night of sleep, lights on products can be turned off as you like.

Automatically monitors, reacts & purifies the air
Benchmarked against a professional-grade sensor, Philips AeraSense technology is highly effective in sensing even the slightest change in indoor air conditions. It continuously monitors the air and automatically adjusts the fan speed when it detects a change in particles.

Special allergy mode is more effective for allergen removal
The specially designed Allergy Mode is very effective in removing common airborne allergens. When the purifier detects even the slightest change in air quality, it will boost its cleaning performance to remove allergens in the air.

Long lifetime performance
Long lifetime performance

Sensor touch UI with big numerical display
Sensor touch UI with big numerical display

Large handle for easy carry around
Large handle for easy carry around

Philips AC3257/20 Air Cleaner, 63.8 dB, 397 m³/h