When it comes to air purification, there are a variety of options available. Air filters and electronic air cleaners are two of the most popular choices. But which one is better? To answer this question, it's important to consider the pros and cons of each type of filter. Air filters are a simple and affordable way to keep your HVAC system running efficiently and effectively by preventing dirt and debris from entering the equipment.
The cleaner your system is, the cleaner the air in your home and inside will be. Disposable HEPA filters work efficiently to remove these particles and are generally considered to be better. To determine the effectiveness of the filter, you must check the MERV rating. For example, MERV 13 filters remove ≥ 85% of particles from 1 to 3 um.
A genuine HEPA filter has an efficiency of 99.97% in removing dust particles from 0.3 to 10 microns. On the other hand, electronic air cleaners use static electricity to give particles a positive charge when they enter the filter. A LakeAir electrostatic cell has an efficiency of 97% in removing dust particles from 0.1 microns to 10 microns. Based on efficiency numbers alone, HEPA is clearly a better type of filtration. However, it only works well for the smallest particles, so it's not only effective for common allergens, such as dust. It's important to consider all the variables when deciding on the best air purification technology.
Each individual circumstance is likely to be different and the best filter option may change. Electronic air filters must be washed every few months to remove particles trapped inside, while disposable filters can be replaced. An important note is that electrostatic cells must be cleaned regularly or their efficiency will decrease. While they don't technically clean the air in your home, they do prevent dirt, dust, and debris that accumulate through vents from reaching the oven and possibly returning to your home. Activated carbon filters are normally found in air purifiers that remove gaseous contaminants from the airflow. On the other hand, filtered air purifiers introduce air into the purifier and trap particles within the filter surface.
These filters are often used in hospitals and other environments where it is important to remove contaminants from the air. As a result, all electronic air filters create safe levels of ozone while charging air pollutants. There are several air purifiers on the market today, but finding the best air purifier can be difficult with so many options to choose from. The second reason to avoid most electronic air filters is that they can, in fact, be harmful to indoor air quality. They claim to clean all the air in your home by creating hydroxal (H20) ions that kill viruses and clump up small particles so that your HVAC filter removes these tiny particles that can normally pass through the filter. In conclusion, when it comes to choosing between an electronic air cleaner or a filter for your home or business, it's important to consider all factors before making a decision. HEPA filters are generally considered more effective than electronic air cleaners due to their higher efficiency ratings and lower maintenance requirements.
However, if you're looking for an option that can capture small particles such as dust and pollen, then an electrostatic cell may be a better choice.