Do UV Lamps for Furnaces Really Sterilize the Air?

Ultraviolet radiation in the UVC range has long been proven to be an effective method of sterilization to eliminate bacteria, viruses, and pathogens. UVC lamps designed to emit wavelengths in the range of 254 nanometer (nm) have powerful germicidal effects.  UVC radiation in the most optimum wavelength penetrates the DNA of cells in pathogenic microorganisms to render them unable to replicate, thus considered harmless. 

UVC lamps used for sterilization are effective in water, on surfaces and in air purification systems.  UV lamps are also used in furnaces and HVAC systems to help prevent the spread of airborne disease and microbial growth on HVAC internal surfaces like exchanger coils. UVC sterilization lamps aimed at the coils in a furnace and AC unit prevent the build up of mold, bacteria and fungi in the damp, dark areas prone to microbial growth. 

An article published by the National Institutes of Health concludes that UV lamps are an effective method to reduce the fungal contamination in air handling units.   

UVC Lamps for Furnace and Air Purification

Germicidal UV lamps come in various shapes and sizes although must be engineered to emit the proper wavelength.  UVC ozone lamps are also used in air purification systems as ozone can sterilize the air without needing direct exposure while also eliminating foul odors from the air.  UV ozone lamps are designed to emit UVC radiation in the wavelength of 185 nm, which is an effective deodorizer. 

UV lamps must be installed in your furnace by a professional to ensure optimum sterilization and safety.  LightSources is a leading global supplier of high-quality UVC germicidal lamps and UVC ozone lamps used in air sterilization applications worldwide. 

LightSources offers a wide selection of UVC germicidal lamps for use in air purification systems as well as water and surface sterilization.  We employ the leading high-tech engineers in the industry with vast technical knowledge of UV radiation.  Contact us to learn more about our UVC germicidal lamps for furnace and air purification systems.