Why Are Electrostatic Filters Better Than Regular Filters?

June 23, 2022

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

What Is an Electrostatic Air Filter?

An electrostatic air filter is distinct from media filters, which are nonreusable. Media filters are pleated and employ an extremely dense network of small fibers to trap airborne particles. While this design is successful, sooner or later 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 sucked into the filter and trapped. But because of the lack of fibers, electrostatic filters can be cleaned.

Washable air filters are suitable for people who like to minimize waste. When kept in good shape, an electrostatic filter can last you a very long time. Meanwhile, your ordinary furnace air filter should be replaced every few months. When furnaces can last for up to 20 years, that’s a lot of filters to throw out.

Do Electrostatic Air Filters Have a MERV Rating?

The MERV rating system is a great way to tell how efficient an air filter is at trapping contaminants. The higher the filter’s MERV rating, the more effectively it works. Ratings are as high as 20, but these are reserved for advanced 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 usually more than adequate for your home’s needs, but there are exceptions.

People with breathing complications or severe allergies can benefit from a stronger 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 may also be worthwhile for the elderly and people with respiratory conditions.

Are Electrostatic Air Filters Better Than Disposable? A Comparison.

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

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

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

Offers excellent layer of protection: While HEPA filters or dedicated air filtration systems might offer strong results, that doesn’t mean other filters are inadequate. For your standard home, an electrostatic filter is a superb solution 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 Kutztown. It all depends on the specific conditions of your home as well as your family’s specific needs. Local, experienced technicians can help. They can recommend the ideal products you need to boost indoor air quality.