How to Spot a Fake HEPA Air Purifier

How to Spot a Fake HEPA Air Purifier

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Do you have an air purifier in your office or residential home? These gadgets are fast flooding the market. You may have problems knowing what is genuine and what is not. Here is a guideline to help you know how to spot a fake HEPA air purifier.

Indoor Air is More Contaminated

Good quality indoor air is critical for your health and that of your loved ones. Still, indoor air contamination is becoming a matter of concern across the world. Studies suggest that indoor air is more contaminated compared to outdoor air.

This alarming report clearly indicates that prolonged exposure to contaminated indoor air can cause adverse effects to your health. Thankfully, you can adopt various measures to minimize these risks. Utilizing an air purifier to eliminate air contaminants from your home goes a long way in helping you maintain healthy indoor surroundings.

Choosing an Air Purifier for Your Home

High-efficiency particulate air(HEPA) have for long been touted for being the best air purifiers in the market. However, enhanced demand for air purifiers has seen an influx of ingenuine HEPA air purifiers in the market. Unreliable manufacturers will try all they can to make fake air purifiers appear like genuine products by utilizing enticing terms such as 99% HEPA or even HEPA type. Still, these fake air purifiers are not designed using robust HEPA technology.

How Does The Genuine HEPA Technology Operate?

Authentic HEPA grade air purifiers utilize HEPA filters comprised of numerous fiberglass fibers which are designed to confine up to 99.97% of airborne particulates in the following ways:

Large particles are confined through impaction. These particles will try to navigate across the fibers and end up getting stuck.Medium sized particles are confined through interception. These particles try to evade the fibers but end up getting confined.

Small particles are confined through diffusion. These particles conflict with bigger particles which makes them sluggish enough to get confined by the fibers as they navigate through closely. HEPA filters are popularly known for their enhanced effectiveness. However, it’s important to note that they are not entirely effective in everything.

If you are seeking to achieve the ultimate purification for your home, combining different technologies is the key. Some experts recommend using a high-quality HEPA filter as part of various stages in air purification systems such as a unique reflector and an exhaustive dual UV wavelength.

How to tell a Genuine HEPA Air Filter from a Fake one

You can easily identify a genuine HEPA filter from a fake one through test results and checking their serial numbers. Authentic HEPA filters undergo extensive scientific testing to guarantee efficiency. These gadgets are specially designed to trap approximately 99.97% of particulates as small as 0.3 microns and even larger ones. A genuine HEPA filter is designed to reduce health risks resulting from poor quality air within indoor spaces.

They are, however, more expensive compared to a fake one. If you are looking for the ultimate air purifier, look for one that utilized HEPA filters in collaboration with other filtering options such as activated carbon and UV filtering. Such purifiers provide you with better quality protection against indoor contaminants.

Investing in a genuine HEPA grade air purifiers helps you safeguard your health and that of your loved ones. Consult professional home solutions providers before choosing your HEPA-base air purifier.

The experts will guide you through and help you to choose the ideal air purification system to meet your needs and help you create a safer home environment. While air purifiers are good when it comes to enhancing the quality of your indoor air, choosing the wrong product can jeopardize your health.

Comparing HEPA Type and True HEPA Filters

Here is a comprehensive illustration to explain the differences between these two products.

A HEPA filter is designed to meet air purification quality and efficiency levels as stipulated by the United States Energy Department. HEPA filters are made from heavy fiber-like material. In order to meet the required standards, a filter should be capable of eliminating up to 99.97% of airborne particulates that penetrate through the gadget.  

A micrometer, also known as a micron is 1/1,000,000 of a meter which is also a common measurement unit for minuscule components. The efficiency of a filter refers to the magnitude of particles it’s capable of confining and eliminating from the airflow that penetrates through it. So robust is the HEPA filter such that out of 10,000 particles that flow inside it, only a small percentage escape.

HEPA filters are quite effective when it comes to enhancing the quality of indoor air. When you choose a true HEPA filter, you are guaranteed of its effectiveness and ultimate performance. True HEPA filters are designed to confine massive particles below the minimum size it’s designed for.

Popularity of HEPA filters

However, experts opine that selling an air purifier based on that fact only can be misleading. You need to master the minimum particle size that your preferred gadget can eliminate before purchasing it. You want to select the best high performing gadget for enhanced benefits.

The popularity of HEPA filters has continued to soar due to their efficiency. However, they don’t come cheap which is why many competitors are today manufacturing fake HEPA filters at a cheaper price. While HEPA-Type filters function in a manner similar to True HEPA filters, they are not made according to the stipulated standards.

One notable difference is their efficiency when it comes to eliminating small particles. HEPA Type filters are limited to eliminating between 85 to 90% of airborne contaminants which means they cannot eliminate a big percentage of small particles measuring less than one micron.

HEPA type filters are sold to convince the customer that they are purchasing a robust gadget with the same performance as the true HEPA. Unsuspecting customers may not realize the difference.

Lab testing

There are various industrial standard ratings to look out for if you intend to purchase a genuine HEPA filter. For instance, CADR (Clean Air Delivery Rate) ratings are lab-certified cleaning ability ratings aimed at measuring the effectiveness of an air purifier for three major air contaminant types.

The industry standard CADR is a regulated test conducted by the AHAM (Association of Home Appliance Manufacturers) This is a non-governmental industry organization which was launched to enhance, rate, and regulate the quality and performance of various home appliances in the market.

Air purifiers come with an exclusive set of requirements that is why AHAM developed a strategy to test their effectiveness. With CADR, customers can compare different appliance models before purchasing their ideal products. They are also able to check the product specifications and rating, which helps them, make informed decisions.

CADR Ratings

As mentioned above, CADR settings is a cleaning power rating. It’s score depending on standard laboratory tests by the Association of Home Appliance Manufacturers where a purifier is kept in a room with a calculated amount of air pollutants. The air purifier is then monitored and calculated depending on how fast and effective it cleans the three contaminants which are; smoke, pollen, and dust with a stipulated time.

Air purifiers with an enhanced air flow rate present a high rate. Often, these are large and come with increased fan speed. Before purchasing your ideal air purifier, it’s important to consider the size of your home. You don’t want to buy a small gadget for a big room since it will be a waste of money. Remember, a small air purifier comes with a low CADR rating compared to large air purifiers.

HEPA Type Marketing Tricks

Remember, HEPA type manufacturers will use all tricks to sell their products. Don’t be cheated into a less effective gadget. You can stay safe by understanding the marketing tricks these marketing experts will use on you in a bid to convince you to purchase their products.

HEPA type filters advertised as being 99.9% efficient. While this may be enticing enough, you shouldn’t rely on the efficiency percentage only. Seek to establish the minimum size of particles the purifier is capable of eliminating as well as it’s functionality.

If the purifier doesn’t feature clear guidelines, you cannot determine how adequate the gadget will be performance wise. More often than not, the filter will be nowhere near a true HEPA’s performance. Buying such a gadget is not an ideal choice. HEPA type filters can allow dust mite particles and allergens to escape back into the air. This is because many of the most popular stubborn airborne contaminants are smaller than they are designed to confine.  

According to experts, customers who are looking for quality products should avoid HEPA type filters at all costs. However, there are various exceptions. For instance, while HEPA type filters may not be ideal for one task, they can perform exceptionally in another. Some of the HEPA type filters in the market can even trap small particles measuring up to  2 microns.

What’s more, they come complete with specifications and guidelines which makes them better than their counterparts that have no labeling details. If you are seeking to eliminate larger particles from your home, then a HEPA type filter will work well.

Benefits of Having a True HEPA Air Purifier

Good quality air in our surrounding is essential and critical for the entire family. Many people, however, opine that achieving clean and good quality air today is nearly impossible. What with the increased air pollution and degradation? Even the cleanest surroundings are contaminated with both visible and micro contaminants which could cause adverse effects to our health.

What’s more, it could trigger already existing health issues such as allergies. This explains why using a genuine and superior quality air purifier is necessary. Air purifiers minimize pollutants and concentrations from the environment. They come in handy for people who suffer from allergies or asthma and can be used to eliminate secondhand smoke. These gadgets are used in both residential and commercial settings. Here are the benefits of having a HEPA air purifier in your home.

Eliminate up to 99.97% of Airborne Contaminants

Genuine HEPA filters are those that have passed the stipulated standards. They should be capable of eradicating nearly all impurities from your environment. Therefore, using a HEPA air purifier assures you that you are protected from a huge percentage of all the contaminants in your environment. HEPA filters come with a fine mesh which can confine up to 99.97% airborne particles available in the air within your home. The gadget is designed to trap air from one side, push it via the filter and eventually release it via the other side of the gadget.

Cuts Down Health Complications

Prolonged exposure to airborne contaminants such as mold, pollen, pet dander, and dust mites can be detrimental to your health. Especially, expectant women due to changes in their immune system. What’s more, allergic and asthmatic people will get allergic and asthmatic attacks once exposed to airborne pollutants.

Using a HEPA filter in your come ensures that all the aforementioned are completely eradicated from the environment. Remember, exposure to healthy air improves cardiovascular health.

HEPA filters have the capacity to catch these particles and ensure that the air in your home is free from allergens. It is essential to emphasize that healthy air can result in better cardiovascular health.

Suggested reads:

HEPA Vacuuming and its Health Benefits

Are Air Purifiers with UV Light Safe?

Improves the Performance of Your Entire Home Air Cleaner

Having a comprehensive albeit ineffective home air cleaner can be frustrating. What’s more, it creates little value for your money. Investing in a HEPA filter will reinforce the effectiveness of the air cleaner in your home. Not only will the air cleaning system cut down your energy expenses, but it will purify and enhance the quality of air in your home.

Remember, airborne contaminants such as mold, pollen, and dust can stick on different parts of your home air conditioner causing a build-up which prevents the system from functioning efficiently. In the end, you will be paying more for your energy costs. Invest in a genuine HEPA filter and enjoy low energy costs and good quality air free from contamination.


If you opt for the HEPA type filter, you should conduct extensive research in order to understand the size of airborne particles available in your room. If you are seeking to eradicate smaller particles such as airborne microbes or smoke, HEPA type filters are not ideal. Invest in a True HEPA filter for the ultimate effectiveness when it comes to improving the quality of air in your home.

My name is Isabel and welcome to Blooming Air I created Blooming Air to be a place where homeowners can keep their homes healthy for them and their families with high-quality air units.