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 type of air filter is right for you will help improve your sense of comfort at home. For example, environmentally minded homeowners may favor an electrostatic air filter. Regular filters can’t be recycled and are usually replaced every couple of months. Instead, an electrostatic filter can be rinsed off and used again.

What Is an Electrostatic Air Filter?

An electrostatic air filter is different from media filters, which are nonreusable. Media filters are pleated and use an extremely dense network of small fibers to capture airborne particles. While this design is effective, 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 drawn into the filter and trapped. But because of the lack 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 replaced 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 specialized 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 generally more than enough for your home’s needs, but there are exceptions.

People with breathing problems or acute allergies may benefit from a more powerful residential filter like HEPA filters. A HEPA filter can remove up to 97% of airborne particles, keeping indoor air quality very high. These filters are commonly found in specialized air filtration systems. Additional filtration could also be helpful for the elderly and people with respiratory ailments.

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 examining your indoor air quality needs and making the most suitable choice. Let’s go over the main advantages of an electrostatic filter:

Reusable and simple 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 put back in your HVAC system.

Long-lasting with regular upkeep: To work at their peak effectiveness, electrostatic filters should be washed every month. This is a short process that offers long-term benefits. Washable air filters are highly durable 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 strong results, that doesn’t mean other filters are inferior. For your typical home, an electrostatic filter is a great option for eliminating airborne particles.

Improve Indoor Air Quality with Routine Maintenance and Cleaning

Keeping up with routine maintenance and thorough cleaning is a great way to maximize indoor air quality in Longview. It all depends on the specific conditions of your home as well as your family’s specific needs. Local, experienced technicians may be able to help. They can recommend the ideal products you need to improve indoor air quality.