If you’re looking for a new air purifier for your home or office, you may be wondering which device best suits your needs. Each type of air purifier comes with its own set of claims. For example, some vendors claim that these units are 99.99% efficient when it comes to capturing airborne particles. In this article, we are going to talk about the efficiency of these units. Keep reading to know more.

During the ongoing pandemic, the demand for air purifiers has been on the rise. This is the reason many business owners have started making these units. Therefore, you have a variety of new types of air purifiers on the market.

So, if you are looking for the best unit, we suggest that you know some important details first. This will help you prepare and go for the best units to meet your needs. You don’t want to rush into this decision as it won’t help you make an informed purchasing decision.

Air Purifier Efficiency

You may have seen advertisements in newspapers or magazines that claim that the air purifier is 99.99% efficient when it comes to fighting germs and other foreign particles.

So the question is, what does this percentage mean? You may be surprised to learn that even units that are 20% efficient can easily be called 99.99% efficient. If you think this is a misleading statement, you should think again. But the fact is that this statement is absolutely correct and valid. Read on to find out why.

The problem is that the air purifier you are going to buy is 99.99% efficient in a single pass. But, in fact, you are going to buy a unit with 20% efficiency in a single pass.

How to test the efficiency of an air purifier?

If you want to verify the actual efficiency of these units, we suggest you take the unit to a nearby lab for efficiency testing. The test should be performed according to the scheme method given below:

1. Choose a test chamber and place the unit inside

2. Release an airborne virus into the chamber

3. Obtain the virus concentration measurement with the correct sampling technique

4. Turn on the unit for a few minutes and repeat several times.

5. Compare the results of these tests

6. Now convert the results to percentage figures and prepare a report

The results of these tests will clearly tell you how efficient the unit is. If the efficiency rating is impressive enough, you can go for this unit. But if the deficiency is less than your expectations, we suggest you continue looking for a better unit.

To summarize, you can check the efficiency of your desired air purifier by performing tests according to the steps in this article. Hopefully this will help you and you will get the best unit for sure.