Looking for the best indoor air purifier in India? Choose the one with HEPA filter.

by Amili R. SEO

It seems buying an air purifier is now a necessity, and soon every household will probably need to have to get at least one, just like most of us have water purifiers in our kitchens. There are a lot of different factors to consider when buying an air purifier, from the cost, to the design, but the most important is how effective the purifier will be for you. To be a better judge of that, here are a few things that you must take note of before you start exploring the best small air purifier for your home!

What does HEPA mean and where did it come from?

HEPA, which stands for High Efficiency Particulate Air, is a designation used to describe filters that are able to trap 99.97 percent of particles that are 0.3 microns.

Technologies that complement HEPA style filtration

The best technology to pair with HEPA style filtration in indoor air purifier really depends on your lifestyle choices and concern. There are many different technologies that are used in air purifiers with HEPA style filtration, such as activated carbon, pre-filters, ultraviolet light, and ionizers.

Pre-Filters

Pros:

• Captures large particles

• May be washable

• Extends life of HEPA filter

Cons:

• Requires maintenance

Activated Carbon

Pros:

• Absorbs odors, gases, and chemicals

• Leaves space smelling fresh

• Removes tobacco smoke and pet odors

Cons:

• Heavy

• Expensive

Ultraviolet Light

Pros:

• Neutralizes microorganisms, like bacteria and viruses

So, should I buy an air purifier?

Before you do, keep in mind that air purifiers are not a cure-all. There is very little medical evidence to support that air purifiers directly help improve your health or alleviate allergies and respiratory symptoms. That’s due in part to the fact that it is very difficult to separate the effects of known air-quality pollutants in your home from other environmental and genetic factors. (For instance, how are the furnishings and ventilation in your home affecting you in addition to any indoor pollutants?)

But if you are an allergy or asthma sufferer, an air purifier with a HEPA filter may be helpful for you as it will be good at removing fine airborne particles.