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Air Purifier Buying Guide | Things to Consider Before Buying an Air Purifier

Air Purifier Buying Guide | Things to Consider Before Buying an Air Purifier

Air Purifier Buying Guide | Things to Consider Before Buying an Air Purifier

No matter how clean you think the air inside your house is, it is not actually that pure. Fresh and pure air is a major source to give you a healthy lifestyle irrespective of season and weather. According to the Environmental Protection Agency, the concentration of pollutants indoors is two to five times higher than outdoors.

Many pollutants such as dust mites, molds, pet dander, tobacco smoke, wood burning smoke, different gases and building materials are responsible for making the air around us filthy enough to give us severe diseases of the lungs, respiratory system, heart, blood circulation, and other body organs.

Not only this, but the fine and very minute particles present in the diameter can enter our lungs and can be a cause of severe asthma attacks, bronchitis, impaired lungs, and premature death.

Some Volatile Organic Compounds (VOCs) spread into the air from paints and cleaning products. These VOCs can cause nose, throat, eye, and skin irritation. They are also the reason for headaches, nausea, and damage to the liver, kidneys, and nervous system. Other gases such as radon can cause lung cancer and painful death.

But all of these toxicants can be removed from your surroundings simply with the help of air purifiers. This article is all about air purifiers, choosing the best ones in the market, and the features of modern air purifiers.

Scope of Using an Air Purifier

People have started to use air purifiers more after the pandemic of Covid. Offices were closed and people switched to work-from-home. More germs and allergies were in the air inside homes. Along with all the precautions, people started to use air purifiers to keep their lungs more safe and healthy. But now, everyone prefers to use it more often to prevent any sort of medical inconvenience.

Tips for Choosing an Air Purifier

We have mentioned all the needs, uses, and advantages of air purifiers above. But it is time to guide you on how to choose a good and suitable air purifier for you. Here are the following tips or steps to choose one:

  1. Check your room size and then see which air purifier will suit you and will work adequately.
  2. Choose an air purifier that sets your home health situation more. Like if you want to get rid of cigarette smoke, pet dander, or extreme dust and particles. See if the purifier is able to remove the specific thing or not.
  3. Compare the CADR (Clean Air Delivery Rate) of the air purifiers and buy one with the highest ratings. It shows how fast the air purifier filters the air.
  4. See the noise levels, these are mentioned in decibels. Some air purifiers are a bit noisy and disturbing for a quieter place. So, choose the purifier according to your house's environment.
  5. Buy a device that uses a HEPA filter. It is the gold standard filter.
  6. See and calculate the electricity and maintenance cost of all the available air purifiers to ascertain your future cost beyond the purchase price.

How to choose an Air Purifier according to your room size?

A suitable air purifier for your room is checked by seeing "air changes per hour." These matrices are mentioned in the features of the purifier. For example, a smaller air purifier can turn over a 350 square-feet room eight times in an hour, and with a 700 square-feet room it turns over just four air changes per hour. This means the smaller the area, the more quickly you can get your surroundings purified.

Small desktop devices are only suitable for a small office or a working corner and don't work in the whole room. The heavy-duty purifiers are good for the kids' room, living area, or main bedroom.

How to Choose an Air Purifier according to CADR Ratings?

CADR is a clean air delivery rate. You can check the CADR of various air purifiers to check their efficiency. This metric is introduced by Association of Home Appliances Manufacturers (AHAM), it shows the effectiveness of the device for filtering the particles in a specific room size. For example, CADR of 400 pollen means that the air purifier can reduce the pollen concentration which is equivalent to adding 400 cubic feet of fresh air per minute

HATHASPACE Smart Air Purifier

HATHASPACE Smart Air Purifier is a high-quality HEPA air purifier suitable for homes and bedrooms. It has the modern 5 in 1 technology that reduces pollen, pet dander, VOCs, cigarette smoke, odors, and many more. It has H-11 HEPA filters which capture 99.9% of particles down to 0.3 microns.

It has honeycomb activated-carbon filters that capture odors, VOCs, and smoke from the air. The latest fan and motor installed in it makes the whole cleaning process quiet and efficient.

It is a great air purifier for the home, Bedroom, kitchen, hostel, office, dorm, kids' play area, apartment, study room, or living room. This purifier comes with an AUTO mode that detects air pollutants and automatically adjusts the fan speed. It has a digital display that shows the current air quality level of the specific place.

This air purifier has actually helped people with their common allergies like coughing, flu, irritated eyes, and irritated skin.

2022 New Upgrade H13 True HEPA Air Purifier

H13 True HEPA Air Purifier has a three-stage filtration system. This filtration system includes Pre-Filter, H13 True HEPA Filter, and Activated Carbon. These all work together to provide 99.97% removal of airborne particles of 0.3 microns in size, such as dust mites, pollen, pet fur, smoke, odor, etc. It helps remove allergies like sneezing, itching, and skin damage for pet owners.

You can also add fragrance to your room, or home. H13 True HEPA Air Purifier comes with an aromatherapy add-on where you can put essential oils or scents of your own choice. It has a 5-piece replacement sponge which you can add below the purifier air outlet.

This air purifier has a unique circular design for 360° room coverage. It has a cylindrical base, and a unique top air outlet leaning in front for direct airflow. It is updated to 45% more circulation to have a more rapid process.

It can now easily purify the air around pets up to 215 square feet. It only uses 7 to 18 watts for power consumption. It has a noise level of 24-50 DB.

This air purifier is definitely a user-friendly gadget and safe around children, as you can freeze the touch panel by touching the child lock button for 3-5 seconds. There is also a Check Filter Indicator that lets you know the performance of the filter by notifying you about when it is time to change the filter. Filter's performance totally depends on your air quality level and how often you use it.


The Air Purifier is no longer an ordinary gadget because people now know the worth of breathing in clean and pure air. It not only provides you with clean air but also removes air pollutants like dust mites, VOCs, pet fur, and allergens from the air around you. It helps prevent severe diseases like asthma, lung problems, heart issues, blood circulation, skin irritation, nose irritation, and many more. The advanced air purifiers come with 99.99% working ability. All the features and specifications have been mentioned in detail in this article. So buying one will never disappoint you and you will see the difference.


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