What’s Good About Electrostatic Furnace Filters?

Being an Air Duct Cleaning specialist, I’m often sought for my opinions on issues regarding indoor air quality. With the recent developments in air filtration, I’m consulted about the many options in filtration, one of them being electrostatic furnace filters. Since I am a technician on air duct cleaning as well, I strongly advocate the use of these electrostatic air filters.

I’ve come up with a summary of the advantages and benefits of having such filters.

- Cost Savings: These filters keep the coils in heating systems and air conditioners from collecting and accumulating dust particles. Dirt is the primary cause for any heating or cooling system to fail. A clean system will operate efficiently and in turn save you money on energy costs and repairs. Electrostatic filters need not be replaced like you would disposable ones, hence saving you a lot of expense.

- Respiratory Relief: The occurrence of respiratory problems, asthma and allergic reactions can be reduced when the filters work well to rid the air of allergens and other irritants such as dust and spores.

- Good Housekeeping: The dust in your household will get caught in the electrostatic filter instead of settling on surfaces when the air conditioning system is operating. You will notice that there is less effort needed from you to keep your place clean.

- Earth Friendly: Since electrostatic filters are not disposable, you will be generating less waste that would otherwise have ended up in landfills. You will definitely do a lot for the environment.

- Easy maintenance: You only have to clean the electrostatic regularly to keep it working. There wouldn’t be a need for you to replace the filter.

Maintaining your A/C unit and HVAC clean:

Every cooling system needs to be regularly cleaned by a professional. This will significantly improve the air quality in your home. Adding air filters will prolong the period between each cleaning necessary. Electrostatic air filters are most efficient in capturing small airborne particles as the air is circulated in the system. Clean air would benefit all occupants in the house, especially children, the elderly and people with medical conditions.

How do electrostatic filters work?

These filters use utilize static electricity to attract the particles. The filters have a negative charge that is enhanced as the air passes through them. The tiny particles have a positive charge that will be naturally drawn to the surface of these filters. The filters would trap these particles instead of letting them stay airborne. This clearly reduces the amount of contaminants in the air.