Why Are Electrostatic Filters Better Than Regular Filters?

June 23, 2022

The air filter is a major component of your HVAC system. It keeps airborne particles like dust and pollen from circulating through your home. Finding out what sort of air filter is right for you will help improve your sense of comfort at home. For example, environmentally minded homeowners might prefer an electrostatic air filter. Regular filters can’t be recycled and are normally replaced every couple of months. Instead, an electrostatic filter can be washed off and reused.

What Is an Electrostatic Air Filter?

An electrostatic air filter is different from media filters, which are nonreusable. Media filters are pleated and employ an extremely thick network of small fibers to catch airborne particles. While this design is efficient, ultimately the filter is clogged with contaminants. Instead, an electrostatic filter uses the magnetic force of static electricity. Animal dander, mold spores and other contaminants are drawn into the filter and trapped. But because of the absence of fibers, electrostatic filters can be rinsed.

Washable air filters are ideal for people who want to cut down on waste. When kept in good shape, an electrostatic filter can last you a very long time. Meanwhile, your common furnace air filter should be exchanged every few months. When furnaces can live for up to 20 years, that’s a lot of filters to throw away.

Do Electrostatic Air Filters Have a MERV Rating?

The MERV rating system is an easy way to recognize how efficient an air filter is at catching contaminants. The higher the filter’s MERV rating, the more effectively it works. Ratings are as high as 20, but these are reserved for special filters for medical and industrial use. Instead, a good average for residential air filters is between a 3 and a 6 MERV rating. These are typically more than enough for your home’s needs, but there are exceptions.

People with breathing problems or serious allergies might benefit from a more powerful residential filter like HEPA filters. A HEPA filter can eliminate up to 97% of airborne particles, keeping indoor air quality very high. These filters are commonly found in dedicated air filtration systems. Added filtration can also be beneficial for the elderly and people with respiratory conditions.

Are Electrostatic Air Filters Better Than Disposable? A Comparison.

As you can see, there are advantages to using electrostatic air filters in your home. It just depends on reviewing your indoor air quality needs and making the most suitable choice. Let’s review the principal benefits of an electrostatic filter:

Reusable and easy to clean: Compared to pleated media filters, washable air filters are recyclable and reusable. All you have to do is thoroughly rinse them off. Give enough time for them to dry completely and they can be added back in your HVAC system.

Long-lasting with consistent upkeep: To work at their maximum effectiveness, electrostatic filters should be cleaned every month. This is a short process that provides long-term benefits. Washable air filters are highly resilient and can survive the lifetime of your HVAC system when properly cared for.

Offers excellent layer of protection: While HEPA filters or dedicated air filtration systems can offer solid results, that doesn’t mean other filters are substandard. For your typical home, an electrostatic filter is a great option for getting rid of airborne particles.

Improve Indoor Air Quality with Routine Maintenance and Cleaning

Keeping up with routine maintenance and thorough cleaning is a good way to optimize indoor air quality in Genoa. It all depends on the distinct conditions of your home as well as your family’s specific needs. Local, experienced technicians can help. They can suggest the ideal products you need to improve indoor air quality.