If you are on the lookout for an efficient air purifier, make sure you don't forget about some essential factors. The two of the most important tones are ACH ratings and HEPA filtration. Given below is the list of some important factors that must be taken into account before you make this purchase. Read on to find out more.

1. Consider the size of your room

If you think you can install just any air purifier regardless of the size of your, you are going to make a big mistake. If you have a big room, make sure you check out different air purifiers, consult the customer service representatives, and then decide on a good unit.

With a small unit, you won't be able to purify the air inside a large room. Therefore, considering the size of the unit is one of the most essential factors when it comes to purchasing this device.

2. Don't buy a noisy unit

Will you be able to sleep in your bedroom with a lot of noise generated by an air purifier? Like most people, you won't be able to sleep well if your air purifier is making a lot of noise throughout the night.

Therefore, you should choose an air purifier that does not produce noise more than 70 DB at full speed.

3. Check for HEPA Filters

What makes HEPA filters so special is their ability to filter at least 99.99% of particles in the air. Apart from this, some of these air purifiers are designed to purify the gases and foul odors. These units contain activated carbon filters in addition to HEPA filters.

4. Check the certification

Some domestic products come with claims that they can help control allergens. However, the reality is that most of these claims are full of exaggeration. If you want to make an informed decision, you should look for the certification of a product. These products pass a number of tests to make sure they can filter out harmful particles in an effective manner.

5. Go for a higher ACH rating

This is an interesting credit rating. It tells you how many times all of the air in your room has been filtered in one hour. So, what you need to do is invest in a unit that comes with a higher ACH rating. The good thing is that these units are known for their higher efficiency.

Therefore, if you want to avoid asthma and allergies, experts suggest that you purchase a unit that comes with a rating of a minimum of 4x. Since these units are much faster, they can purify your indoor air several times in 60 minutes.

6. Avoid units with Ozone Emission

The downside of some of these air purifiers is that they generate ozone continuously while filtering your indoor air. Since ozone is bad for your respiratory system, it is better that you avoid units that generate ozone while operating.

7. Upkeep

Most consumer-grade air purifiers come with a price tag of around $100. However, the price varies on the basis of a number of factors, such as the brand, size, and the type of filters. Apart from this, we suggest that you consider the maintenance factor before making your final call

In short, keeping these factors in mind can help you decide on the right type of air purifier to satisfy your needs.