Use UV Germicidal or Ozone Lamps for Effective Air Sterilization

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Use UV Germicidal or Ozone Lamps for Effective Air Sterilization

Use UV Germicidal or Ozone Lamps for Effective Air Sterilization

Jan 27th 2023

Indoor air quality is important to maintain the health and safety of the residents of the building. However, with so many chemical and biological pollutants, indoor air quality can deteriorate over time. This can adversely affect the respiratory system of the residents of the building, causing several diseases such as bronchial inflammation, lung cancer, dizziness, nausea, and more.

Hence, it is essential to perform air sterilization. In this blog, we will learn what air sterilization entails and where air sterilization is detrimental.

Air Sterilization: What is it?

In simple words, air sterilization includes removing any pollutants from the indoor air to improve the quality. Air sterilization is important to make indoor air breathable and healthy, boosting the residents' overall health.

One of the ways air sterilization can be performed is by using  UV germicidal lamps.

UV germicidal lamps produce a wavelength of 254 nm. This helps remove indoor air pollutants such as mold spores, viruses, bacteria, dust mites, harmful airborne contaminants, fungi, and more.

Apart from UV germicidal lamps, you can also use ozone lamps. These lamps produce a wavelength of 185 nm, initiating the formation of ozone. Ozone is an ionizer and can travel a distance where UV light can’t reach. Ozone helps remove foul odors and unpleasant smells easily. It also removes VOCs from the indoor air, which has the potential to cause mutation in the cells.

UV Air Sterilization: Types of Systems Available

  1. UV germicidal lamps can be installed with the HVAC system. In such a system, UV germicidal lamps can help sterilize the air as it passes through the HVAC system. They can also sterilize the HVAC cooling coils, which helps reduce the growth of mold and mildew.
  2. Upper room ultraviolet germicidal irradiation (UVGI) is another system available in the market. This type of system is mostly used in hospitals as it is known to sterilize airborne tuberculosis. In fact, CDC also provides specific guidelines to use UVGI and remove airborne tuberculosis to reduce the risks and number of cases.
  3. UV robots are also available in the market. These robots are already popular and can be sent to sterilize surfaces and air in any environment.

UV Air Sterilization: Where can these systems be used?

Nursing Homes

Nursing homes have a vulnerable population. People in nursing homes are prone to diseases quickly especially airborne diseases. Installing UV air sterilization using UV germicidal and  ozone lamps can help reduce the chances of airborne infections by neutralizing the contaminants effectively, thus maintaining health.


Hospitals are high-traffic, high-bioburden places. Hence, maintaining utmost cleanliness is critical to maintaining the health of the patients and the staff alike. This also includes keeping the air clean and breathable. Using UV air sterilization in combination with surface cleaning methods can help keep the chances of airborne diseases and respiratory infections to a minimum.


Rubber, plastic, printing applications, wood, surface treatments, and more produce harmful and toxic chemicals in industrial units. Prolonged exposure to these chemicals can cause severe respiratory diseases in employees.

However, UV air sterilization can help reduce the concentration of these chemicals in the air. This can prevent your employees from suffering respiratory disorders due to prolonged chemical exposure. Also, for some industries, installing UV air sterilization systems is important to follow environmental regulations.


Restaurants are also high-traffic places. Only surface cleaning won’t suffice. Instead, restaurants must include UV air sterilization systems such as UV germicidal or ozone lamps. This will help you keep the air clean and breathable for the customers. It will also help you remove unpleasant odors from the premises and kitchen.

Bottom Line

Keeping the air free from any indoor pollutants will help improve the air quality and the health of the residents of the building. Hence, UV air sterilization is the best way to ensure all unwanted contaminants are removed effectively.

You can get in touch with us at Light Spectrum Enterprises, Inc. We provide a wide range of UV germicidal lamps, ozone lamps, HVAC UV lamps, and more. We can manufacture customized UV sterilization solutions for our clients around the world.

Contact us now to know more. 

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