Kill COVID, E-Co

Does UV Light Kill COVID-19?

Does UV Light Kill COVID-19?COVID-19 has had a significant impact on the world, affecting both public health systems and economies worldwide. With the rise of new variants, the pandemic continues to wreak havoc globally. As of April 2023, there have been over 685 million cases and over 6.8 million deaths globally. One of the questions that many people are asking is, “Does UV light kill Covid?” In this article, we will explore the effectiveness of UVC light in combating COVID-19 in the workplace.

What is UVC Light?

Ultraviolet (UV) light is a type of UV radiation from the sun that has more energy than visible light and radio waves, but less energy than X-rays and gamma rays. Sunlight emits natural UV rays in three broad spectrums, UVA, UVB, and UVC. UVA and UVB rays from natural sunlight can be experienced by people, while most UVC natural rays are absorbed by the ozone layer. UVC light is replicated in manmade germicidal UVC lamps, which have been proven to kill many viruses and bacteria, including beta coronaviruses.

The Effectiveness of UVC Light for COVID-19

According to the Food and Drug Administration (FDA), UVC light has been shown to be effective in inactivating SARS-CoV-2, the virus that causes COVID-19. SARS-CoV-2 is in the beta coronavirus family, which is similar to the MERS (Middle East Respiratory Syndrome) and SARS (Severe Acute Respiratory Syndrome). UVC light has been proven effective in eradicating MERS and SARS, and recent studies show that UVC lamps are also similarly effective in killing the SARS-CoV-2 virus that causes COVID-19.

Types of UVC Lamps Effective in Killing Covid

Not all UVC lamps are created equal. The effectiveness of UVC lamps in killing COVID-19 depends on the type of lamp used. There are three types of UVC lamps: low-pressure mercury lamps, medium-pressure mercury lamps, and pulsed xenon lamps. Low-pressure mercury lamps are the most commonly used UVC lamps and are used in germicidal applications. They emit a single wavelength of 253.7 nanometers (nm), which is the most effective wavelength for inactivating viruses and bacteria. Medium-pressure mercury lamps emit a broader spectrum of UVC wavelengths, including 253.7 nm, and are used for air and water disinfection. Pulsed xenon lamps emit a broad spectrum of UVC wavelengths and are effective in killing COVID-19 on surfaces.

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Using UVC Light in the Workplace

The workplace is a potential breeding ground for the spread of COVID-19. It is important to take steps to minimize the risk of transmission in the workplace. UVC light can be used in the workplace to effectively kill COVID-19 on surfaces and in the air. The use of UVC light in the workplace can help prevent the spread of COVID-19 among employees and reduce the risk of outbreaks.

UVC Air Purification Systems for the Workplace

UVC air purification systems are an effective way to kill COVID-19 in the workplace. These systems use UVC lamps to kill viruses and bacteria in the air. The air is drawn through a filter, where it is exposed to UVC light. The UVC light kills the viruses and bacteria, and the filtered air is then circulated back into the room. These systems are particularly effective in areas where social distancing is difficult to maintain, such as meeting rooms, break rooms, and shared workspaces.

UVC surface disinfection systems are a valuable addition to any workplace, especially during the ongoing COVID-19 pandemic. These systems provide a powerful and effective means of disinfecting surfaces, reducing the risk of infection and transmission of harmful pathogens.

There are a variety of UVC surface disinfection systems available on the market, ranging from portable handheld devices to larger, more powerful units suitable for commercial use. These systems typically use UVC lamps or LEDs to emit high-energy ultraviolet light that penetrates and destroys the DNA and RNA of microorganisms, rendering them inactive and unable to reproduce.

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In addition to being highly effective at disinfecting surfaces, UVC surface disinfection systems are also safe for use in the workplace. They do not use chemicals or produce harmful byproducts, making them an environmentally-friendly solution for maintaining a clean and healthy workplace.

However, it is important to note that UVC surface disinfection systems should not be used as a substitute for regular cleaning and disinfection practices. These systems should be used as an additional measure to supplement existing cleaning protocols, not as a replacement for them.

When selecting a UVC surface disinfection system for your workplace, there are several factors to consider. First and foremost, you should ensure that the system is certified and meets industry standards for safety and effectiveness. Look for systems that have been tested and certified by reputable third-party organizations, such as the International Electrotechnical Commission (IEC).

You should also consider the size and capacity of the system, as well as its portability and ease of use. For larger workplaces, a system with a higher output and wider coverage area may be more appropriate, while smaller workplaces may benefit from a more compact and portable unit.

It is also important to consider the cost and maintenance requirements of the system. While UVC surface disinfection systems can be a valuable investment in the long run, they may require upfront costs and ongoing maintenance, such as replacing bulbs or filters.

At, we offer a range of UVC surface disinfection systems that are suitable for a variety of workplace settings. Our systems are certified to meet industry standards for safety and effectiveness, and are available in a range of sizes and configurations to meet your specific needs.

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If you are interested in learning more about our UVC surface disinfection systems or would like to discuss which system would be best suited for your workplace, please do not hesitate to contact us at Our team of experts is available to answer any questions you may have and provide guidance and support in selecting the right system for your needs.