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 type of air filter is right for you will help enhance your sense of comfort at home. For example, environmentally minded homeowners could prefer 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 employ an extremely thick network of small fibers to capture 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 drawn into the filter and trapped. But because of the lack of fibers, electrostatic filters can be washed.

Washable air filters are ideal 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 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 a good way to tell 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 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 typically more than adequate for your home’s needs, but there are exceptions.

People with breathing complications or acute allergies may 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 often found in dedicated air filtration systems. Additional filtration can also be beneficial for the elderly and people with respiratory ailments.

Are Electrostatic Air Filters Better Than Disposable? A Comparison.

As you can see, there are benefits 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 principal benefits of an electrostatic filter:

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

Long-lasting with regular upkeep: To work at their maximum 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 last the lifetime of your HVAC system when well cared for.

Offers quality 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 great choice 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 optimize indoor air quality in Holdrege. 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 perfect products you need to boost indoor air quality.