Air Purifier-Lifeline of Delhi/NCR

As per the WHO (world health organization) studies, Delhi/NCR pollution is on the alarming stage where the only sigh of relief is the latest technology of an air purifier.

The May 2018, report of the World health organization (WHO) has stated that more than 4 million people in the world died because of poor indoor air quality because of household air pollution which causes stroke, heart disease, lung cancer, and chronic obstructive pulmonary disease (COPD).

We need a solution for the hazardous problem of pollution cocktail that is brewing inside our home and engaging us in a web-circle of pollutants and allergens.

We are trapped in a vicious circle of air pollution and only Air purifier can take us out.

Air -filters are heart and soul of Air purifier

The quality of filters defines the actual performance of Air purifiers at our home and offices. You can judge the efficiency of an air purifier by using it at your place, for instance, you can hold a HEPA filter to measure its thickness, texture, and quality of activated carbon filter used.

Air purifier traps all the pollens, dust particles of PM-10 – a particulate matter of 10 micrometers in diameter.

Do you know our human hair is about 100 micrometers, so Air purifier can take in dust particles 10 times less than hair and even less than 10 micrometer that is PM-2.5


Some information about PM 2.5
What is PM-2.5? PM2.5 consists of dust particles almost of the size of 2.5 microns or less.
How much are 2.5 microns? A micron is a measurement unit measured on a microscopic scale with one inch is equal to 25,000 microns.
Sources of 2.5 Primary sources -burning of wood and oil, burning of crops by a farmer, emission from power plants, motor vehicles dust storms and burning of wood
Secondary sources-SO2 emission by power plants mix with oxygen and water to form H2SO4
Why PM-2.5 is hazardous?
  • It causes plaque deposits in arteries.
  • Coughing and sneezing.
  • Heart diseases.
  • Affect the functioning of Lungs.
The utility of PM 2.5 Filters Improves the quality of indoor air
The perfect alternative of HEPA filter as HEPA doesn’t work on AC units

Pros and cons of PM-2.5


  • It removes the minutest of pollutants.
  • Less expensive in comparison to HEPA filters.
  • An important component for the modern-day ACs.


  • It cannot handle impurities of less than 2.5 microns in diameter.

In today’s polluted environment, it becomes difficult to inhale the natural fresh air but we can inhale indoor clean air free from air-borne allergens. still confused? want to live a healthy lifestyle? Want to eliminate breathing problems? Take  one step ahead

So it’s time to buy an air purifier, for further queries login to our K2 Appliances website.

Best Selling Air Purifier 2020


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