How to choose the Best Air Purifier for Delhi Pollution

how to choose best air purifier for Delhi pollution

Despite a number of initiatives implemented to curb pollution, the situation in India remains grim. Though fast-paced development, industrialization and rapid expansion of cities made India the fastest growing country, yet it has also open doors to serious repercussions. Air pollution is one of them and is considered as one of the major health hazards in India.

Having said that, it is important to take the right steps to protect ourselves from air pollution. It is necessary to have a basic knowledge about air quality, types of pollutants present in the air, and choosing the right air purifier based on the pollution level.

Understanding Air Quality Index

One of the most common terms, air quality index (AQI) checks the level of air pollution in a particular place. The presence of some gases, components such as CO2, SO2, NO2, dust, particulate matter, and suspended particles determine the air quality. AQI also informs you about the health effects that you may face when you breathe polluted air for a said number of days. To make it easy to understand, AQI has been divided into six categories:


Source: EPA

Delhi and its Pollution Dilemma

Delhi Pollution

Every year Delhi makes it to the headlines because of its toxic air quality. Burning of crops, diesel generators, industrial smoke, and vehicle exhaust are some of the reasons that contribute to the problem. Excessive smog, high particulate matter, hazardous air pollutants such as mercury and formaldehyde have an adverse effect on the residents of Delhi. In addition to the outdoor air, these pollutants also have an impact on indoor air quality. Considering the effects of air pollution, installing the best air purifier in Delhi NCR, wearing masks when outside, installing car cabin air purifiers, staying hydrated, and eating healthy can help in handling the side-effects of pollution.

Health Risks Related to Air Pollution

According to a report by the Global Burden of Diseases, air pollution killed 1.2 million people in 2015. Approximately 2.2 million children in Delhi may have irreversible lung damage, according to a study by Indian Express. Indoor air pollution results in a number of serious health problems such as

  • Low birth-weight
  • Laryngeal cancer
  • Asthma
  • Cataracts
  • Ischemic heart disease
  • Tuberculosis
  • Damaged cells in the respiratory system
  • Shortened life span

Some new research also suggests that air pollution affects cognitive development. The presence of PM 2.5 in the indoor air, when inhaled, enters the bloodstream and leads to blood-brain barrier degeneration. This can damage the neural tissue, neuroinflammation and oxidative stress. Taking some precautionary steps such as installing the best air purifier in Delhi/ NCR will help you and your family to breathe safe, live healthy.

The Necessity of Installing an Air Purifier

Why use Air Purifier


Not just outdoor, but indoor air pollution is also a serious concern that most of us tend to ignore. The presence of cigarette smoke, cooking smells, dust mites and PM 2.5 deteriorate the indoor air quality and cause a number of health problems. Installing HEPA air purifiers at home, offices or even in the car cabins can filter out the pollutants and improve the indoor air quality.

HEPA air purifiers catch and trap the indoor air pollutants that are less than 0.3 microns in size, with an accuracy of 99.9%. However, before making the final decision, check the air purifier price in Delhi to make the right decision.

How to choose the best air purifier for your home

In order to choose the best air purifier for your home, you need to first understand the types of air purifiers available in the market and how they clean polluted air.

Type of Air Purifier

The two most common types of air purifiers available in the market today are HEPA air purifiers and Ozone air purifiers.

  • HEPA Air Purifiers

As the name suggests, HEPA air purifiers come with HEPA filter (High-Efficiency Particulate Arrestor) that helps in removing 99.97% of PM 2.5 particles. The air purifiers use 4 stage purification process to remove different types of impurities such as dust mites, pollens, pet dander, mold spores, and cigarette smoke from the indoor air.

  • Ozone Air Purifiers

Ozone air purifiers, on the other hand, use a revolutionary ozone disinfection technology that kills bacteria, viruses and harmful micro-organisms from the air. The best part is Ozone air purifiers don’t use any consumables to produce ozone (O3). The air purifiers use oxygen present in the environment to produce ozone and purify the indoor air.

Features of the Air Purifier

The next step to follow when choosing the best air purifier for your home is by ensuring that it has the necessary features that a good air purifier should have. Some of these features include a multi-stage HEPA technology, anti-bacterial coating, carbon filter, child lock, high CADR (Clean Air Delivery Rate), noise level and air quality monitoring.


The third step to follow when buying an air purifier for Delhi pollution is to check some major pointers that will help you make an informed decision in terms of how much money will you spending on an air purifier after the purchase. Some of these important pointers include maintenance cost, filter replacement cost, power consumption, manufacturer reputation, warranty, and after-sales service.

These simple steps can help you choose the best air purifier for your home. Read the comprehensive air purifier buying guide here.

Why Opt for KENT Air Purifiers?

Why KENT Air Purifier is best for Delhi pollution

Among the different air purifier brands available in the market, KENT provides some of the best quality products. The four-stage purification process, silent operation, and intelligent air quality monitor make it one of the best air purifiers for Delhi pollution. HEPA air purifiers from KENT also removes odor, pet hair, pollens, etc. present inside your home. The high purification capacity of air purifiers cleans the indoor air instantly. Visit our website to find out more about air purifiers from KENT.

Read More: Top 14 Most Polluted Cities in India

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