Home & Kitchen Ideas

Types Of Air Filtration Methods

Several air filtration methods exist. These include HEPA, Carbon filters, and Coalescer/Electrostatic filters. Each type has a unique function and performance. It is important to choose which method best suits your needs when buying from https://www.amazon.com/BNX-20x20x1-MERV-Filter-Pack/dp/B09XC3RQ3J. Continue reading to learn more about the different types of air filtering methods.



HEPA air filtration is a high-efficiency particulate-absorbing (or arrestance) filter. It is the standard for air filters’ efficiency. It is used in many different types of indoor air purification systems, including those for the home and office. It can prevent the spread and spread of bacteria and mold.

HEPA air filters are made of a mesh of tiny synthetic fibres that trap particles. These fibers are charged and trap any airborne particles that pass within their radius. The fibers are charged with smaller particles that collide with them, and larger particles become lodged.


Coalescer air filters are an essential part of a compressed-air system. They protect air dryers and refrigeration systems from contamination by capturing six common contaminants that affect air quality. Coalescer filters are similar to 2 in1 filters in terms dirt holding capacity and differential press. They are often installed in pairs.

Coalescer air filters use a process called coalescence to separate liquid droplets from a fluid media. They use special filter elements that are made from specialized materials. These filter elements can be made of borosilicate microfiberglass or synthetic fibers. These elements can vary in size and function, but they are highly effective for removing a wide variety of contaminants.


Electrostatic air filters use static electricity in order to trap particles in air. They do this by forming layers of negatively and positively charged materials. Different sizes and types can be captured by electrostatic filters. Although some of them can be washed easily, they cannot be reused.

One of the major benefits of electrostatic air filters is that they can help reduce airborne allergies. They can also help remove airborne mold spores. It all depends on the amount and type of mold or mildew present in the home.

Carbon filters

Carbon filters for air filtration work by trapping gaseous contaminants in a layer of carbon. Carbon particles have large surfaces, which allows them to capture and absorb many airborne contaminants. The larger the surface area, the greater the amount of adsorbate it can trap. One pound of activated Carbon has a surface area of 100 acres.

The carbon in air filters is activated using carbon dioxide or hot air. This chemical process increases char’s surface area which allows it to trap more pollutants. The carbon’s negative charge attracts particles to its surface and binds them.


Fiberglass filters are an affordable option for air filtration. Fiberglass media is very porous, meaning it does not restrict the airflow but allows larger particles to pass through. To maintain their capacity, they should be changed at least once per month.

Fiberglass filters can be used in a safer way than synthetic ones. They also retain their efficiency over time. Fiberglass filters are not like electrostatically enhanced filters. They have a higher resistance against air flow. If you’re looking for a new air filter, you’ll want to do some research to find the right one.