How Germicidal UV Light Works

September 08, 2020

Perhaps you realize that the sun’s ultraviolet light (UV) results in painful sunburn. But did you realize that a different type of ultraviolet light can be used to keep your residence’s air clean?

The sun lets off two types of harmful UV rays, UVA and UVB. These harmful rays can lead to sunburn, skin cancer, wrinkles and other types of premature aging.

There’s another kind of UV light, referred to as UVC. While direct exposure to this ultraviolet light isn’t good for your skin or eyes, it can safely be applied to disinfect air, water and various surfaces.

Rapids Sheet Metal Works Inc uses this light in a few of our solutions to improve air filtration in Wisconsin Rapids houses.

What is an Ultraviolet Light Used For?

This specific wavelength is referred to as “germicidal” since it kills the DNA of bacteria and viruses. When pathogens travel through this light, they eventually perish because they can’t reproduce.

This makes UVC light a powerful replacement to chemical disinfection. Germicidal light is applied in many disinfection procedures, including medical laboratories and hospitals. It’s also employed to clean drinking water and other liquids made in food processing.

It’s becoming more popular to purify air in homes in Wisconsin Rapids. That’s due to the fact it can also eliminate frequent indoor contaminants like mold, mildew and bacteria. This is an extra perk if someone in your household has seasonal allergies or asthma.

Using Germicidal UV Light in Your Residence

We put a germicidal UV light in your HVAC system’s ductwork. Because the light is placed within the ductwork, it makes it compatible with the majority of heating and cooling units. This also keeps its light safely contained while delivering great disinfection for your home’s air.

Filthy air is cleaned in a two-step process, first moving through your air filter and then the UV light prior to spreading throughout your house. Even when your heat or air conditioning isn’t operating, these lights still function to keep your air, ductwork and home comfort equipment clean.

This whole-house solution is greater than a portable air purifier, which is limited to cleaning the air in a single area. Portable air purifiers also can’t purify your ductwork or the interior of your HVAC equipment. A clean HVAC system is usually a more efficient one that could even last for a longer life span. And, some portable air purifiers are known for creating ozone.

When considering adding a germicidal lamp to your house, it’s important to choose one that doesn’t create ozone. While ozone is fantastic at wiping out odors and chemicals, it can also irritate your lungs and cause other respiratory troubles.

If you’re looking for ways to freshen your residence’s air, the indoor air quality experts at Rapids Sheet Metal Works Inc can help. We have a wide range of products to help your household breathe more easily. Contact us at 715-301-0256 to set up a free, no-obligation home comfort analysis and estimate right away!