Buying guide for an air purifier

Air and water are the most essential things for the existence of life on earth. In these modern days both air and water are polluted in large. It is vital to take care of the air we breathe and the water we drink. Outdoor air pollution can be reduced by planting more trees. But in the case of metropolitan cities, it is impossible to avoid such polluted air with lots of vehicles in the traffic. According to the Environmental Protection Agency (EPA), the indoor concentration of pollutants is usually two to five times higher compared to that of outdoors. It is necessary to have an air purification system indoors to breathe healthy air.

There are many pollutants in our environment such as smoke from tobacco, burning wood, outside vehicles, and cooking. There are lots of gas pollutants emitted from the cleaning products, building materials. And other pollutants such as dust mites, pollens, plants, insect fly, and pet dander. These pollutants contribute to an unhealthy environment and are harmful to our health.

Dust and smoke with very fine particles (10 µm in diameter or smaller) easily make their way deep into the lungs. Breathing such fine particles frequently will affect your lungs and might lead to diseases such as asthma. According to the EPA, regular and long-term exposure to these fine particles affect bronchitis and reduce lung function. This may sometimes seriously result in premature death. 

Air from paints, adhesives, and cleaning products releasing Volatile Organic Compounds (VOCs), including formaldehyde. These chemicals in the air cause nose, throat, and eye irritations and may cause serious damage to the liver, kidney, and nervous system. Some gases from radioactive elements from the building material cause lung cancer and death.

How Air Purifiers Protect Us From These Pollutions?

The air purification system helps you improve the indoor quality of the air by filtering all the pollutants and odor in the air. The best air purifiers with HEPA filters capture the fine particles in the air that are larger than 0.3 µm and filter almost 99% of particles in the air. An activated carbon filter that is present in the best air purifier captures the unpleasant odor and toxic gases in the air.

The air first enters through the pre-filter which traps all the macroparticles and protects the other filters in the air purification system from damage. This pre-filter is washable and can be cleaned periodically. Room air cleaners are designed to filter the air pollutants of a single room. Depending on the size of the room different capacities of air purification systems are used.

As for as the coronavirus is concerned, an air purifier with HEPA filters captures the droplets of coronavirus that float on the air through cough, talk, or breath.

What Air Purifiers Don’t Do?

The air purifier (air cleaner) can remove the particles or allergens that are floating in the air. Larger and heavier allergens such as dust mites, pollen, insets, or bird feathers, settle down the ground. An air purifier cannot capture these large particles easily once it is settled. But air purifiers capture the pollutant in the air faster and so less pollutants will settle down and can be cleaned easily.

SMACgig World linkedin

What to Consider While Buying an Air Purifier?

Here we discuss the different factors that are to be considered while buying a natural air cleaner.

  1. Why Do You Need An Air Purifier?

The best air purifier for home minimizes the air pollutants that are present indoors. This helps you maintain clean and healthy air to keep yourself fresh and healthy. Air purifier ensures your family breathes pure air. 

Allergies: If you are allergic to dust mites or pollens present in the air and cause frequent sneezing, sore throat, clogged nose. This will largely affect your health and makes you feel tired most of the time. The best air purifier for home with HEPA filters captures all the allergen from the air and helps you keep fresh and healthy.

Asthma: If you or any of your family members suffer from asthma then it is a must to have a natural air purifier. This natural purifier helps you in large by removing all the particles from the air. This natural air purifier absorbs all the toxic gases released by home cleaners or smoke from cooking oil or spices from the kitchen is also absorbed and gives you healthy air to breathe. This clean air machine improves your health.

Smoke: Portable air purifier with HEPA filters helps to remove smoke from cooking or the smoke from outdoor due to vehicle traffic or firing woods. The unpleasant odor produced by this smoke is also removed by a carbon activated filter fitted with the natural air purifier.

Toxic chemical: The gases released by the chemicals such as household cleaners. These chemicals include ammonia and chlorine are harmful to your health. The toxic gases from the outside environment due to vehicle traffic releases nitrogen dioxide and carbon monoxide. These gases in the environment may risk your health to serious diseases such as dementia and Alzheimer’s disease. The clean air machine or best air purifier for home enables you to keep you healthy.

  1. Size Of An Air Purifier Required

It is important to analyze the size of the air purifier. Check the size of the room where you want to fit the air purifier and measure the square feet of the room. The portable air purifier or clean air machine has factors to be considered such as Air Change per Hour (ACH) rate. ACH refers to how frequently the air purifier filters the entire volume of air in that particular room.

Best buy air purifiers that clean the air a minimum of four times per hour is good for allergy and asthma sufferers. Four ACH cleans the air and filters out all the bacteria, viruses, and allergens present in the air. This helps you breathe easier.

  1. Features Of Air Purifier

After determining the size of air purifier you need for your requirements check the different features of the air purifiers.

  • Best buy air purifiers that save your money and conserve energy.
  • Real-time updates on the quality of the air.
  • Easy installation.
  • IoT enabled and can be managed from anywhere.
  • Noise produced by the air purifiers
  • Other features like electronically controlled fans, different filters used, mounting of purifiers, and more.
  1. Placing Air Purifier At The Right  Place

It is recommended to place your air purifiers in the place where you spend most of your time. You choose the air purifier that is easily moved from one room to the other, such that you can use the same air purifier in the other rooms as well.

  1. Maintenance Required For The Air Purifier

It is a must to check the maintenance required for the best buy air purifiers. How often the filters are to be replaced.

  • HEPA filter: Generally HEPA filters last for one year depending on the use.
  • Carbon activated filters: Generally these activated carbon filters last for 6 months
  • Pre-filters: Generally pre-filters last for 3 months but some pre-filters are washable and can be used for long-term filtration.

Other purifiers that use ultraviolet light to purify air kills germs. These types of air purifiers do not need any filter replacements.


Different factors are to be considered while buying an air purifier. It is important to understand what an air purifier is and for it is required. Air purifiers help you breathe pure air and protect yourself from toxic chemicals, allergens, microorganisms like bacteria, viruses, and more.

AerMax 500 - Air Cleaner provides you ‘Trueshield HEPA filters helps you deactivate virus in 30 seconds with the best features. It controls a wide range of chemical contaminants, odors, and VOCs. It helps you keep fresh and healthy.

More Blogs

Do Air Purifiers Help Protect Against Viruses Like COVID-19?

Do Air Purifiers Help Protect Against Viruses Like COVID-19?

Read More
What’s The Difference Between Air Cleaners And Air Purifiers

What’s The Difference Between Air Cleaners And Air Purifiers

Read More
Air Purifiers - It’s Importance During COVID-19 | SMACgig WORLD

Air Purifiers - It’s Importance During COVID-19 | SMACgig WORLD

Read More