Today, India has 13 of the world’s 20 most polluted cities – blame it on vehicular pollution, rapid urbanisation, dust farming, construction activities etc. You can’t really do much about the outdoor pollution, but you can, at least, improve the indoor air quality by installing air purifiers.
There are many models and brands of air purifiers available in the market, each claiming to be the best air purifier in India. In case you are planning to buy an air purifier online, you need to know what all features and specifications to look for.
The best air purifier in India should have the following features and specifications.
HEPA stands for High-Efficiency Particulate Air. HEPA is an advanced and proven dust collection technology that eliminates 99.97% of common airborne allergens, PM 2.5 and Suspended Particulate Matter present. The filter consists of a fine mesh, which traps all the pollutants of 0.3 microns or higher. HEPA filter traps contaminants like pet dander, mould, dust, dirt, mites, debris, pollens and microorganisms commonly found in indoor air. These pollutants make the body’s natural defence system vulnerable and hence having HEPA filter in the air purifier makes the surrounding air better to breathe.
Activated Carbon Filter
There are many types of odours present in the indoor air such as cooking smell, cigarette smoke, odours emitted by fresh paints, new furniture and volatile organic compounds. All these lead to respiratory problems. If someone already has some breathing issues, these can aggravate the problem. To combat these, look for an activated carbon filter in the air purifier. This comes in addition to the HEPA filters in the best air purifier in India.
Air Change Per Hour Rate
Normally, referred to as ACH rate, this factor determines frequency at which the purifier changes or filters the air in a particular space per hour. It is recommended to go for a rate of 4, which means that the entire air volume is filtered 4 times in an hour. It ensures that a majority of microscopic symptom-triggering allergens are filtered out, making it the best bet for all, especially for asthma or allergy-prone people.
How Do You Intend to Use Your Purifier?
This is again an important criterion to look for. It is recommended to place the purifier in your bedroom as you spend the maximum number of hours sleeping there. But, you might like to use it during the day time too. In that case, look for a portable purifier so that you can easily move it from one room to another and don’t really have to invest in additional units. However, when using a single purifier for all the rooms, you will have to consider the room size too. You can find the recommended square foot coverage area for a particular purifier in the specifications section.
If you want to get an air purifier that combats indoor air pollution effectively, you should look out for these features and specifications. Buy the best air purifier in India and experience a pollutant-free indoor environment.