Why Are Electrostatic Filters Better Than Regular Filters?

June 23, 2022

The air filter is a key 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 enhance your sense of comfort at home. For example, environmentally minded homeowners could opt for an electrostatic air filter. Regular filters can’t be recycled and are usually 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 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 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 cleaned.

Washable air filters are suitable 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 standard 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 an easy way to recognize 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 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 serious 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. Additional filtration may 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 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 compare the principal benefits 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 added back in your HVAC system.

Long-lasting with steady upkeep: To work at their peak 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 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 substandard. For your typical home, an electrostatic filter is a superb solution 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 improve indoor air quality in Saint Petersburg. 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 perfect products you need to boost indoor air quality.