Servicing the Chicagoland Area & Suburbs
Emergency 24/7 Service
Call Today!
Menu
Contact Us

How Do Electrostatic Air Filters Work?

Posted on: October 13, 2016

Electrostatic air filters are made of multiple layers of vented metal. As the air passes through the layers, the molecules become positively charged by the friction between the air and the filter. This positive charge causes dirt particles in the air to cling to the metal surfaces of the filter, preventing most dirt from passing through to the furnace and air ducts.

Advantages of Electrostatic Air Filters

The main advantage of electrostatic air filters is that they are reusable, and therefore can save money over time. When the filter becomes dirty, you simply vacuum or hose it off. While the up-front cost is more than most disposable media filters, they should last a long time.

Disadvantages of Electrostatic Air Filters

There are several important disadvantages to electrostatic air filters. First, high quality disposable media filters are usually more effective at removing fine dirt particles. Second, because they charge the air, any dirt that makes it through the filter will cling to air conditioner coils and air ducts, causing dirt to accumulate, and potentially causing air quality issues. Finally, a standard media filter is simple to dispose of and replace, while electrostatic air filters require time to clean off.

Have questions about furnace air filters? Call ABC Plumbing, Heating, Cooling and Electric, we can help.

Read What Your
Neighbors Are Saying About ABC
  • “Jonathan Henrich was very professional and provided expertise background information to my questions when replacing my sump pump and battery backup system. He was obviously knowledgeable about what he was doing and took pride in doing a great job. While the price was more than I expected, the work was…”

    – Jonathon H.
  • “My experience with ABC was wonderful. The electrician, Bryan, who we worked with was fantastic. I would recommend this company to everyone! Very dependable, professional and friendly.”

    – Bryan J.
  • “I recently bought a home. For the first 6 months here I have been experiencing some electric issues. So, just two day ago - I had another shortage. Ryan came out and explained the issues. Im in sales, and he did not try to pressure me into doing the right…”

    – Ryan B.
  • “Anthony was my HVAC technician and I could not have had a better experience. He was professional and knowledgeable. He explained everything. I cannot tell you how nice it is to have someone like that to count on for my heating and air conditioning. Great Job Anthony”

    – Anthony H.
  • “Your fast, professional handling of the issue was remarkable in today’s business environment. No hassle and solid craftsmanship along with a knowledgeable technician, forces me to call you the next time I require plumbing assistance and makes ABC an easy referral to friends and neighbors. Thank you for your integrity.…”

    – Bob S.
  • “I had a very positive experience with ABC…They even brought over space heaters for us and discounted the price the cost of a replacement part I had purchased two weeks prior. Great customer service.”

    – Tim L.
Read more
Powered by
Our Promises to You
  • Convenient for You!

    We work on your
    schedule.

    Schedule today
  • Background Checks!

    Drug test and back ground
    checks before hiring.

    Learn More
  • No Need for Stress!

    ABC worry-free guarantee
    at no cost.

    Get Started
  • No Surprises!

    Pricing by the job, not
    the hour.

    Contact Us