Philips AC4072/11 Air Purifier Review

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In Brief: Philips AC4072/11 Air Purifier Review

Philips is a well-trusted name, and this product is one of their excellent offerings for medium to large rooms. With smart operations, you can plug the system, turn it on and forget all about it as it goes about purifying your environment with an efficiency of 99.97%! The manufacturers have included several user-friendly features like sleep mode, auto-timer, and filter replacement alerts that make using this air purifier an absolute delight.

Philips offers a diversity of products in the household range that includes vacuum cleaners, kettles, coffee makers, rice cookers, air fryers, toasters, and a lot more!

In the air care sub-segment come the much-coveted air purifiers and air humidifiers.

All Philips air purifiers have found a massive audience in the Indian market for their excellent quality performance and long-lasting life.

The air purifiers are categorized into Series 1000, Series 2000 and Series 3000 based on the coverage area with Series 3000 being the largest.

In the following sections of this article, we are going to take a more in-depth look at the functionalities of the Philips AC4072/11 air purifier, which falls under the Series 1000 categorization.

Read on to know more about this air purifier model!

Key Specifications Of Philips AC4072/11

Source: Philips

The Philips AC4072/11 air purifier is fitted with a German multi-layer filter for excellent performance.

The smart sensors give continuous updates on the indoor air quality.

The different modes on the air purifier can be chosen according to user preference with the Boost power mode providing the facility for cleaning up the air at high speed.

The healthy air protects the alerting mechanism immediately informs you of the need for replacing the filter to ensure a healthy atmosphere always!

The fully automated functionality of this air purifier makes for hassle-free user experience. There are 4-step light indicators that tell the user the quality of indoor air.

Also, the five-step fan speed can be adjusted to whatever level you want. Some key specifications of this air purification system are tabulated below :

Purification TechnologyVitaShield IPS
Filtration Stages3
PM FeedbackPM2.5
FiltersAntibacterial pre-filter, HEPA, activated carbon
Coverage Area592 sq. ft
Power Consumption47 W
Noise22.5 dB
Effective Filtration Size (of 0.3 microns)99.97%
Ion Generator0% Ozone

Unique Features

This Philips AC4072/11 air purifier comes with a BoostPower mode, which puts the fan speed at the highest possible level for quick cleaning.

Another point to be noted is the five-step fan speed as opposed to the three or four steps in other models.

The air quality indicator on this Philips model uses a 4-step color coding, which lets the user know the air quality level in a single glance.

Blue color indicates very good, deep purple indicates good, purple means fair, and the red light is a warning sign that the air quality is bad.

Lastly, the purification mechanism uses a German multi-layer filter that combines HEPA’s filtration power and specially treated activated carbon with an anti-bacteria pre-filter to achieve all-around protection!


What All Impurities Philips AC4072/11 Removes

The first layer of filtration by the Philips AC4072/11 air purifier successfully captures the most prominent airborne impurities like pet hair, human hair, or dust.

The HEPA filter in the unit is tasked with clearing out the ultrafine pollutants that are present in the air and are as small as 20 nanometers.

These small impurities include finer dust particles, dust mites, pollens, common allergens, and even microorganisms like viruses and bacteria.

The pollution in the indoor environment manifests in the form of harmful gases as well, like toluene, TVOCs, formaldehyde, tobacco smoke, etc.

Common culprits include cooking odors, fumes from a car, stove emissions, etc.

Therefore, the filter can purify almost all kinds of different impurities with ease!

Can Philips AC4072/11 Remove Viruses ?

Yes, the manufacturers have stated that the HEPA filter present in the purification system is capable of filtering ultrafine particles that are of the size 20 nanometers, and this includes some viruses.

Philips AC4072/11 Air Filter Systems : How It Purifies Air

The purification technology employed by Philips air purifiers is termed VitaShield IPS.

This VitaShield IPS consists of a comprehensive range of advanced filters that cater to different purification needs and environments.

The first layer of protection is the antibacterial pre-filter, which traps the more significant practices and prevents them from entering the subsequent layers of the purifier and clogging them.

The activated carbon filter forms the next sheath. It has a hyper-porous structure that ensures maximum absorption of the harmful gases.

The Philips activated carbon is also treated with a special compound to ensure better efficiency in the scooping up of formaldehyde.

The tiny pores present in the layer significantly increase the area available for adsorption.

Finally, the HEPA filter provides the last line of defense, removing the smallest of the small contaminants and removes pollutants as little as 20 nanometers from the air!

Emerging on the other end of this purification system, the air is free of all kinds of toxins registering an efficiency of more than 99% of PM2.5 particles!


Filter Change, Repairs, and Warranty

Filter Change Requirements

The replacement filter for the Philips AC4072/11 air purifier can be purchased online depending on availability, or the manufacturers can be contacted for the same.

The lifespan of the filters used will depend on the air quality and the amount of time the air purifier is operated.

Repairs and Warranty

Philips offers a two-year warranty for the AC4072/11 air purifier.

This warranty covers any manufacturing defects and the same will be repaired or replaced free of cost within the warranty period.

However, the VitaShield IPS filters are not covered by the warranty.

For any further queries or warranty related information, Philips can be contacted via a form available at

Their toll-free number and Whatsapp contact are 1800 103 1235 *(Toll-Free) and 7428897141, respectively.

Price of Philips AC4072/11 and Its Filters

Like most Philips air purifiers, the AC4072/11 model is priced very reasonably. It offers numerous features that are useful and found in air purifiers that are priced significantly higher.

This makes Philips a brilliant and cost-effective choice for someone who is deciding which air purifier to purchase.

The service provided by a name brand like Philips is reliable, and replacement filters are not very expensive.

Overall, the one-time investment and the annual filter maintenance charges are well-worth the services provided by the Philips AC4072/11 air purifier.


Who Should Buy Philips AC4072/11 ?

The Philips AC4072/11 air purifier provides an ozone-free purification of an area as big as 592 sq. ft. With this coverage, you can place the unit is any medium to a large room at your office or home.

The night mode/sleep mode of the air purifier is useful for when you want to use the air purifier in your bedroom.

It is an excellent unit for people who are prone to allergies. The air purifier can also be installed in hospital rooms or IT server rooms where any kinds of dust or germs are unwanted.

Do check if CADR of this air purifier is powerful enough for your room. Put details of the room and if this model’s CADR is near or more than the result, it’s a good choice.

Why We Like It

The fully automated operations of the air purifier make it a hassle-free unit.

You do not need to monitor it for adjustments regularly, and the unit also displays the continually changing air quality with its color LED indicator.

The smart sensors automatically detect the changes in the environment and change the settings for optimal purification.

With a reasonable price, we feel that the Philips AC4072/12 air purifier is an excellent investment!

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