Why Are Electrostatic Filters Better Than Regular Filters?

June 23, 2022

The air filter is a key component of your HVAC system. It stops airborne particles like dust and pollen from circulating through your home. Figuring out what type of air filter is right for you will help enhance your sense of comfort at home. For example, environmentally inclined homeowners may prefer an electrostatic air filter. Regular filters can’t be recycled and are normally replaced every few months. Instead, an electrostatic filter can be rinsed off and reused.

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 effective, ultimately the filter is clogged with contaminants. Instead, an electrostatic filter uses the attractive force of static electricity. Animal dander, mold spores and other contaminants are sucked into the filter and trapped. But because of the absence of fibers, electrostatic filters can be cleaned.

Washable air filters are recommended for people who hope to reduce waste. When kept in good shape, an electrostatic filter can last you a very long time. Meanwhile, your standard 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 out.

Do Electrostatic Air Filters Have a MERV Rating?

The MERV rating system is a good way to tell how effective an air filter is at eliminating 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 standard 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 complications or acute allergies might benefit from a stronger 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. Added filtration may also be helpful 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 ideal choice. Let’s review the key features 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 properly rinse them off. Wait enough time for them to dry completely and they can be put back in your HVAC system.

Long-lasting with steady upkeep: To work at their maximum effectiveness, electrostatic filters should be washed each month. This is a short process that offers long-term benefits. Washable air filters are highly durable and can last 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 insufficient. For your average 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 Dresden. 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 recommend the ideal products you need to boost indoor air quality.