5 Types of Air Purifiers and When to Get One


While being so much of pollution in Delhi and NCR, we hear a lot about Air Purifier but what kind of purifier we should buy. Your home is supposed to be your oasis. But pollen, dander, dust, and other irritants in the air can quickly reduce the air quality of your residential paradise.

However, you should know that not all air purifiers are created equal. There are several different types of air purifiers; some have the ability to filter out larger particles like dander, hair, and dirt, while others trap teeny tiny particles like germs, viruses, odors, and mold.

Below, we describe what air purifiers are and breakdown the several types of air purifiers so you can choose the best one for your home.

1. HEPA Air Purifiers:

HEPA air purifiers use an advanced air filter to remove 99.7% of all particles larger than 0.2 microns from the air in your home. HEPA air purifiers are highly effective at removing particles like pollen, dander, mold, and dust from the air. 

This is the most used type of Air Purifier available in the market, however, these are another type of filter – activated carbon also combined with it.

The More area it covers – the price increase and more additional facilities

Price between: Rs. 3500 to 50000 +

What are HEPA filters made out of? They are constructed from fine fiber-like materials that are folded repeatedly on themselves to create a number of barriers that require air to be pushed through.

As the air gets pushed through, the HEPA filters stops and traps all of the unhealthy airborne contaminant. Only fresh air comes out the other side.

2. Activated Carbon Air Purifiers

Activated Carbon Filter

If you are sensitive to odors like smoke or natural gas should consider an activated carbon air purifier. Activated carbon air purifiers are effective at removing smoke, odors, fumes, and gasses.

Most activated carbon air purifiers include HEPA filters that remove particles from the air as well. Activated carbon air purifiers are priced at Rs. 7000 and higher.

3. Ionic Air Purifiers

An ionic air purifier

The ionic air purifier or ionizer is based on a high-tech air purification model that uses ion generators. The generator of the ozone air purifier sends out a continuous flow of ions that are negatively charged. Dust, allergen particles, and other pollutants get attracted to the ions. Once they interact with each other, the pollutants become too heavy and drop down to the floor, from where they can be easily swept or vacuumed away.

4. Ultra Violet (UV) Lighting

UV technology is a popular choice and it is often used along with other types of air purification systems.


While UV does not use a physical filter to suck in and trap harmful particles from the air, it does use a special technology that’s excellent at eliminating germs, viruses and bacteria.

it’s this band of UV light that does a very good job of killing pathogens and harmful particles in your home.

A UV air purifier goes to the heart of the matter and disrupts these pathogens’ core DNA. This prevents these harmful pollutants from multiplying.

5. Whole-house air filters

Central air cleaners can greatly reduce the impact of allergies, asthma and viruses on your health. Central air cleaners purify the air in your entire home by connecting to your central heating and cooling systems. Central air cleaners work silently in the ductwork of your home to remove up to 99% of the most and pollen in your home, 98% of the dust in your home and 94% of the viruses in your home.