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Why Are Electrostatic Filters Better Than Regular Filters?

June 23, 2022

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

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 dense network of small fibers to trap airborne particles. While this design is efficient, eventually 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 washed.

Washable air filters are suitable for people who want to reduce 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 great way to tell how efficient an air filter is at collecting contaminants. The higher the filter’s MERV rating, the more effectively it works. Ratings are as high as 20, but these are reserved for special 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 usually more than enough for your home’s needs, but there are exceptions.

People with breathing problems or acute allergies might 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 regularly found in dedicated air filtration systems. Additional filtration can 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 advantages to using electrostatic air filters in your home. It just depends on reviewing your indoor air quality needs and making the ideal choice. Let’s review the principal advantages of an electrostatic filter:

Reusable and simple 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 inserted 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 last the lifetime of your HVAC system when well cared for.

Offers quality layer of protection: While HEPA filters or dedicated air filtration systems can offer solid results, that doesn’t mean other filters are substandard. For your average home, an electrostatic filter is a great choice 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 maximize indoor air quality in Racine. 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 suggest the perfect products you need to improve indoor air quality.