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LightSources and our affiliated companies represent the leading high-tech designers and light bulb manufacturers in the lamp industry today.

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UV Lighting: History and Uses

April 08, 2023 by John Andros in UVC Light

Ultraviolet (UV) light means “beyond violet,” as violet is the highest frequency of light visible to the human eye. The electromagnetic spectrum of light that the human eye can detect is in the range of 380 to 700 nanometers (nm). UV lighting has a shorter wavelength and a higher frequency than visible violet light. 

UV light was first discovered by German physicist Johann Ritter in 1801 when he discovered that invisible light rays darkened paper soaked in silver chloride faster than visible light

UVA, UVB, UVC and Far UVC 

Ultraviolet UV lighting can be categorized into three different areas known as:

UVA – this is the longest wavelength of UV light and is emitted between 320 to 400 nm.   UVA is the least carcinogenic wavelength but still contributes to sunburns and skin cancer.

UVB – light emitted in the wavelength range of 280 to 320 nm is considered UVB. It is more carcinogenic than UVA, however, only about 5% of this light reaches the earth’s surface.

UVC – this is the shortest wavelength of UV light in the range of 100 to 280 nm. UVC light, when emitted from the sun, is the shortest wavelength of light and is completely absorbed by the ozone layer, thus never reaching the earth.  UVC lights are designed to emit UVC radiation, mostly for germicidal applications.

Each category of UV lighting has very useful purposes for many industries and applications. UVA and UVB light are common in many medical phototherapy lamps. UVC light has been known for over a century to possess highly effective sterilization and disinfection properties, particularly at 254 nm.

Far UVC lamps are becoming more popular as they are designed to emit wavelengths close to 222nm, which is found to provide the similar germicidal efficacy to 254 nm lamps while being safe to use in occupied spaces.

UVC Germicidal Lamps

UV lamps designed to emit UVC radiation in the range of 254 nm are used in many germicidal applications, such as UV air purification systems, UV water disinfection, and UV sterilization of surfaces. 

UV Air Purification

UVC lamps have been used for decades to disinfect and remove harmful contaminants from the air, including dust mites, mold spores, viruses, bacteria, fungi, and other harmful airborne microorganisms. UV C air sterilization has a long history of improving indoor air quality and preventing various airborne diseases, as reported by the National Library of Medicine, The History of Ultraviolet Germicidal Irradiation for Air Disinfection.

Ultraviolet germicidal irradiation (UVGI) is used in air purification systems such as Upper Room UVGI and HVAC systems. 

Upper room UVGI systems are designed to disinfect air above occupied spaces in wall or ceiling-mounted UVGI fixtures.  UVC lamps in HVAC systems also disinfect air as it passes through furnaces and AC units to remove harmful airborne contaminants and protect equipment against the buildup of mold and fungi. 

UV Water Disinfection 

UVC lamps provide a highly effective, cost-efficient, and safe alternative to chemical water treatment. UVC lamps are found in many water disinfection systems, such as wastewater treatment for drinking water and industrial water, life sciences and aquaculture, pool and spa applications, and other water treatment applications. 

UV Surface Sterilization

UVC germicidal lamps are also used in many surface sterilization applications to prevent the presence or buildup of harmful microorganisms on surfaces. UV surface sterilization lamps are used in hospitals and medical applications, restaurants, commercial kitchens, and residential products. 

LightSources is an industry-leading global supplier of UV lighting solutions and UV germicidal lamps used in these processes and other germicidal applications. 

UV Medical Phototherapy Lamps

The history of UV light providing therapeutic effects dates back to the early 1900s, with UVA and UVB lamps providing effective treatment to a variety of skin conditions. Specific medical phototherapy lamps must be used for effective treatment and should be prescribed by a physician and used under a doctor’s care. 

UV Tanning Lamps

Ultraviolet lamps designed for tanning beds typically emit UVA radiation, sometimes with a small percentage of UVB. Tanning lamp manufacturers like LightSources offer various innovative lamp designs and proprietary solutions. 

UV Curing Lamps

UV lamps are used in a variety of industrial processes that require curing various coatings, varnishes, lacquers, adhesives, and inks. UV curing provides many benefits to manufacturers with faster curing than air-dried processes and a higher level of quality. UV curing is used in many applications, such as automotive, electrical, optical, and other industrial applications.  LightSources offers various UV curing lamps, including medium pressure, high pressure, and amalgam curing lamps.

April 08, 2023 /John Andros
lighting technology, light therapy, uv lighting company
UVC Light

UVC Robots Are Making an Appearance in Many Places

November 30, 2020 by John Andros

UVC robots can vary in shape or size, from small handheld devices that float across countertops to large, autonomous robots that look like a big fancy space heater on wheels. The UVC germicidal lamps mounted to these robots are the key components in providing high levels of sterilization against many known harmful viruses, bacteria and pathogens. In light of current world events, many hospitals began incorporating UVC robots to sterilize patient rooms, bathrooms and hallways and other public places are taking notice.

You might now see a UVC robot making its way through an airport, in schools and on college campuses and are being utilized in jails and correctional facilities.  UVC radiation has long been known to eradicate many harmful germs including serious viruses, bacteria, and superbugs like vancomycin-resistant enterococci (VRE) and Methicillin-resistant Staphylococcus aureus (MRSA).  UVC sterilization lamps are known to kill tuberculosis bacteria as well as SARS, a Cov-2 coronavirus strain. 

UV light emitted in the UVC wavelength precisely between 250 and 260 nm is proven to kill many harmful pathogens quickly and effectively. UV light emitted from roaming UVC robots can disinfect hard to reach places in much less time than it would take for a thorough human cleaning.  Combining standard human disinfection practices with UVC robots, however, is more effective than utilizing only one method of sterilization.

LightSources Is a Leading Supplier of UVC Robot Lamps

LightSources and strategic partner LightTech are leading global suppliers of high quality UVC germicidal lamps found in a multitude of sterilization applications worldwide.  We offer a wide selection of germicidal lamps in varying sizes and shapes designed for a multitude of germicidal applications.  

Our proprietary technology such as LongLife+ which can be applied to all of our germicidal lamps, drastically extends product lifecycle while preventing accelerated depreciation which commonly occurs in high intensity lamps.

The LightSources group offers the world’s leading high-tech UV lamp designers and engineers. Our team is dedicated to extensive research and development and delivering effective, cost-efficient and eco-friendly solutions. Contact us to speak with an engineer and learn how to improve your UVC robot performance with longer-lasting, high-tech UVC germicidal lamps.


November 30, 2020 /John Andros
lighting technology, light therapy, lcd backlight technology

UV Sterilization for Commercial Kitchens

September 10, 2020 by John Andros

Restaurants have a responsibility to their patrons to serve healthy food, free from foodborne diseases that have the potential to cause illness.  According to the Centers for Disease Control and Prevention (CDC), nearly 127,000 people are hospitalized every year with an illness caused by contaminated food and nearly 3,037 people die each year from a foodborne illness.  Ultraviolet (UV) light sterilization systems provide a solution to help restaurants provide safe and healthy food.

UV sterilization systems also help a restaurant maintain a cleaner facility to comply with food safety regulations and health department inspections.  UV air purification systems also help any facility to maintain a healthier eating area by disinfecting the air in public spaces.  UV air sterilization systems are proven to remove harmful airborne pathogens to reduce the risk of contracting an airborne illness. 

Food Irradiation with UV Germicidal Lamps

Food irradiation is the term used to describe UV germicidal lamps used to preserve food with ultraviolet radiation.  Food irradiation is proven to prevent infection from bacteria and preserve food without any adverse health risks.  UV light is proven to prevent foodborne illnesses such as E. Coli and Salmonella and also preserves food by preventing early sprouting of potatoes or culmination of foodborne insects. 

Restaurants can protect their food by using UV lights above food preparation areas and countertops as well as over food buffets or serving areas. UV radiation emitted at the optimal wavelength, 254 nanometer (nm), alters the DNA of harmful pathogens including bacteria and viruses, and is effective in food irradiation and also on surface sterilization applications. 

UV Air Sterilization

UV lamps are incorporated in HVAC systems to prevent the growth of mold and mildew on cooling coils and may also be aimed to reduce airborne pathogens circulating through the ventilation system.  UV air purification systems may also incorporate ozone lamps to remove foul odor from the air.  UV kitchen exhaust systems over commercial kitchen hoods can even prevent the build up of grease by oxidizing oil fumes into carbon dioxide and water molecules to be removed by kitchen exhaust. 

UV sterilization systems in commercial kitchens provide many benefits such as:  

  • Eliminates a fire hazard when used in kitchen exhaust systems by removing the threat of grease build up in the pipeline

  • Improves the safety of food with food irradiation

  • Eliminates bacteria and viruses on surfaces such as countertops 

  • Maintains a cleaner food storage and preparation area

  • Prevents mold and mildew in moist spaces such as a walk-in freezer

  • UV air sterilization improves the comfort and safety of indoor diners 

UVC germicidal lamps provide these benefits and more with a low-maintenance, highly effective sterilization system.  UV sterilization systems provide solutions to restaurants and commercial kitchens with safe and effective air and surface disinfection.

LightSources is an industry leading supplier of UV lamps used in a multitude of applications, including high-tech, high-performance UVC germicidal lamps.  We support OEMs and manufacturers of UV sterilization systems with high quality lamps engineered with proprietary technology and first-to-market proven germicidal solutions.  Contact us to speak with an engineer about our wide selection of germicidal lamps or custom designed solutions to meet your germicidal needs.

September 10, 2020 /John Andros
lighting technology, light therapy, lcd backlight technology
post 95.jpg

Proven Proprietary UVC Germicidal Technology

November 28, 2019 by John Andros

Ultraviolet (UV) radiation is emitted in various wavelengths, including UVA, UVB and UVC, with emissions in the UVC range providing highly effective germicidal properties. UVC germicidal lamps effectively eliminate threats from bacteria, viruses, fungi, mold spores and many other microorganisms by penetrating the DNA of the cells and rendering them useless and unable to replicate. The effect is instant and safe with no harmful byproducts or contaminants such as using chemical disinfection methods.  

Ozone producing germicidal lamps emit wavelengths in the range of 185 nm and are used to eliminate foul odor and airborne contaminants. Ozone germicidal lamps are effective in surface, water and air sterilization and are used in commercial, industrial and residential environments. It is always best to check with an ultraviolet radiation specialist and experienced UV lamp manufacturer to be sure that your lamps meet the specifications required for your germicidal process.

LightSources Offers Proprietary and Custom Germicidal Solutions

The LightSources Group provides germicidal solutions with a wide selection of UVC germicidal lamps, proprietary technology and custom designed solutions. We deliver first to market UV lamps which deliver improved performance and energy efficiency over comparable lamps. Our skilled lamp and lighting engineers have developed several patented products with proven proprietary technology for maximum germicidal effectiveness.

The LightSources Group provides innovative germicidal solutions with proprietary technology including:

Shatter ProTech - this proprietary technology provides safety and eliminates the risk of mercury contamination with a shatter resistant shield. The Shatter ProTech is resistant to heat and acid and provides cost efficiency over quartz sleeves.  Shatter ProTech proprietary technology protects workers from glass injuries, damaged product and damage to equipment.

LongLife+™ - this specialty proprietary coating significantly increases germicidal lamp life by up to 16,000 hours.  This proprietary technology is compliant with TCLP standard lamps, utilizes low mercury technology and is environmentally friendly. 

LightSources offers these proprietary lighting technologies and others to support OEMs large and small around the world. Our skilled technical team provides custom designed samples, prototypes, beta site testing and controlled production. We follow a strict quality policy as part of our ISO2001:2015 registration and are committed to continual improvement, research and development.

LightSources offers a wide selection of lamps designed and engineered with high quality components and patent protected, proprietary technology. Our products can be found in a multitude of applications and industries worldwide.  Contact us to speak with an engineer and learn more about our germicidal solutions and proprietary UV technology. 




November 28, 2019 /John Andros
lighting technology, light therapy, uv air treatment systems
LS post 68.jpg

Stay Healthy with Clean and Sterilized Air

November 16, 2019 by John Andros

It is easy to prevent illnesses from airborne diseases by cleaning and sterilizing the air we breathe with UV air purification systems.  It is especially important to provide clean and sterile air in public places where people may have a compromised immune system. Many commercial properties such as hospitals, nursing homes and schools utilize UV sterilization to improve the health of patients and protect visitors.

Ultraviolet (UV) radiation is proven to quickly eliminate harmful bacteria and viruses within seconds of exposure. UVC germicidal lamps used in air purification systems are easy to maintain, are highly effective and do not produce any harmful byproducts or side effects. UVC air purification systems can be installed in HVAC units to clean and sterilize the air with very little maintenance required.

You can rest easy and breathe clean and sterile air without even noticing the UV technology that is protecting your environment.  UV air sterilization has been used in commercial properties for quite some time and is becoming more popular in residential homes as well.  UVC ozone lamps can also be used to eliminate foul odors and volatile organic compounds (VOCs) for clean and healthy air.

LightSources Offers UV Air Sterilization Solutions

LightSources is a leading global supplier high-tech lamps and lighting solutions. The LightSources Group includes LightSources in the United States, LightTech in Europe which boasts a large, modern glass factory, and several partner companies.  The LightSources group offers a vast product line including:

  • UVC germicidal lamps

  • Specialty fluorescent lamps

  • Tanning lamps

  • Backlighting

  • Signage lamps

  • Proprietary lamp bases and sockets

LightSources UVC germicidal lamps are found in water, surface and air sterilization systems worldwide.  We design and engineer low-pressure, medium pressure and ozone producing UVC germicidal lamps. Our skilled lighting engineers provide custom designed lamps to meet challenging configurations and compact space requirements.

The LightSources Group offers cutting-edge, innovative UV lamp products. We provide high performance and cost-efficient germicidal lamps with OEM oriented solutions.  Contact us today to learn more about our UVC germicidal lamps proven in and water and air purification systems.


November 16, 2019 /John Andros
lighting technology, light therapy, lcd backlight technology
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Ultraviolet Technology for Purified Sterile Air

October 18, 2019 by John Andros in light bulb manufacturers

Ultraviolet technology is used worldwide in many types of UV air purification systems to deliver purified and sterile air. UV air purification improves the quality of air we breathe for improved health and wellness. UV technology for cleaner air is used in many residential, commercial and industrial settings.

UV air sterilization is proven to effectively remove harmful contaminants such as bacteria, viruses and volatile organic compounds (VOCs) from the air for a healthier environment. UV air purifiers are common in many commercial settings such as:

  • Schools

  • Daycares

  • Hospitals

  • Nursing homes

  • Medical offices

  • Business offices

  • Manufacturing facilities

UV air purification systems improve the quality of air in these environments and many others.  There are many benefits to ultraviolet germicidal technology, which include instant sterilization, proven effectiveness and little to no maintenance. UV air purifiers utilized in HVAC systems conveniently sterilize the air with effective and compact UV germicidal lamp solutions. 

Proven UVC Germicidal Lamp Solutions

UVC germicidal lamps are designed to emit UV radiation at precisely the right wavelength for antibacterial properties.  Ultraviolet radiation emitted at 254 nm is proven effective to instantly kill bacteria, viruses, dust, mold, mildew and airborne contaminants within seconds of exposure. UV lamps designed to emit UV radiation at 185 nm effectively create ozone which is a natural oxidizer and deodorizer. Ozone disinfection lamps dominate foul odors from the air as well as eliminating harmful toxins.  

Consult with a UV lighting expert to determine the best type of UVC germicidal lamps for your sterilization system. A reputable UVC germicidal lamp supplier will know exactly the right type of wavelength and specifications of lamps required to meet your germicidal application requirements. 

LightSources Is a UVC Germicidal Lamp Specialist

LightSources in the United States and LightTech in Europe, along with several valued partner companies, represent the LightSources Group which is recognized as a leading global supplier of high-tech lamps. The LightSources Group designs, engineers and manufacturers high-tech lamps for a variety of applications including UVC germicidal solutions. We offer low-pressure and medium pressure lamps designed with proprietary technology which outperform comparable lamps.

Our skilled and experienced lighting engineers provide custom designed lamp solutions to meet specific requirements. We offer several patented lamp technologies as well as the ability to mix custom phosphor blends to meet specific wavelength and germicidal requirements.

The LightSources Group offers one of the widest selections of high-tech lamps available germicidal solutions to fit any application. We provide quick turnaround with a vast product inventory and custom designed solutions to meet specific requirements. Contact us to learn more about our high tech germicidal solutions with proven UVC germicidal lamp technology.


October 18, 2019 /John Andros
industrial air cleaning systems, light therapy, fluorescent light manufacturers
light bulb manufacturers
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Ballast Water Management Requirements and Treatment Systems

June 15, 2019 by John Andros

Ballast water treatment systems which meet US Coast Guard approval are now required on all ships traveling through international water.  The Ballast Water Management Convention was adopted in 2004 in an effort to control the spread of invasive aquatic species. With the continual increase in international trade and the practice of most ships using ballast water in their hulls, contaminated ballast water is causing bio invasions with the introduction of harmful, new invasive species which devastate foreign ports.  

Contaminated ballast water is seen as one of the greatest threats to the sustainability of the planet’s oceans. The most recent global enforcement of the Ballast Water Management Convention (BWMC) took effect September 8, 2017 and affects all ships traveling through international waters.  This is a landmark step towards halting the spread of harmful invasive species which cause substantial economic loss and affect the biodiversity of natural aquatic habitats.

The BWMC enforces standards for all vessels to maintain a ballast water treatment system with all ships required to carry a record book with an international ballast water management certificate.  Ultraviolet (UV) water treatment systems meet the BWMC requirements, US Coast Guard approval and provide many advantages.

Advantages of UV Ballast Water Treatment Methods

UV ballast water treatment systems harness the power of UVC radiation which is proven effective at eradicating harmful microorganisms yet is completely safe to humans.  UV germicidal lamps emit wavelengths at an effective 254 nm which instantly kills viruses, bacteria and harmful aquatic organisms.  There are many benefits with UV sterilization systems such as highly effective germ killing power and long-lasting effectiveness with little to no maintenance.

The LightSources Group offers UVC germicidal lamps proven in demanding water treatment applications. We provide UV germicidal solutions for water treatment and air treatment systems. Our lamps are proven to outperform comparable products with maximum energy efficiency and long-lasting effectiveness.

LightSources is a leading global supplier of UV germicidal lamps used in a wide range of sterilization applications. We offer custom designed solutions for water treatment and air treatment systems. Contact us to speak with an engineer and learn more about the most effective UV lamps for ballast water treatment systems.


June 15, 2019 /John Andros
light therapy, ballast water treatment, custom lamp manufacturers
Fotolia_16022955_top.jpg

Treat Acne with Phototherapy Lamps

May 19, 2019 by John Andros

Phototherapy lamps are proven to effectively treat many medical conditions including various skin conditions such as acne.  Acne affects many people in the United States and up to 85% of adolescents. Dermatologists treat acne with a combination of conventional methods such as antibiotics and retinoids, although more doctors are realizing the benefits of treatment with a UV phototherapy lamp.

Conventional treatment methods can have side effects or may not be completely effective in treating acne. People can develop a resistance to antibiotics and topical treatments may be harsh on the skin. Acne left untreated can develop into severe cases and even leave scarring in adulthood.

Treating acne with a phototherapy acne lamp is proven to be effective and may be used in conjunction with other conventional methods. UV light immediately kills bacteria upon exposure to improve skin conditions without bothersome and harmful side effects.

Light therapy lamps must be designed for the condition in which they are treating.  Using the right type of phototherapy acne lamp provides significant relief to patients worldwide

LightSources is a Leading Supplier of Phototherapy Lamps

LightSources is recognized worldwide as a leading supplier of lamps and lighting solutions. Our skilled engineers possess in-depth knowledge of UV radiation and UVC germicidal applications. Our lamps are found worldwide in medical phototherapy applications as well as UVC water and air sterilization processes.

Acne phototherapy lamps emit a combination of blue light and red light which is proven to treat acne by alleviating symptoms and preventing breakouts. Blue light is measured at 415 nanometer (nm), the unit of measure for UV wavelengths. Red light is measured in the range of 600 to 700 nm and stimulates repair and healing of inflamed skin through cell regeneration.

Be sure to speak with your doctor about the right type of phototherapy lamp for your condition contact the LightSources for all of your phototherapy lamp needs.

LightSources in the United States and LightTech in Europe are recognized as a leading global authority on fluorescent and UV lamp manufacturing.  We offer decades of experience and proprietary technology proven to outlast and outperform comparable lamps. Contact us to learn more about our wide selection of standard lamps, custom designed solutions and how to find the right phototherapy lamp for your condition.

May 19, 2019 /John Andros
light therapy, lighting technology, phototherapy
lighting-technology.jpg

US Coast Guard Approved Ballast Water Treatment System

May 15, 2019 by John Andros

According to the Ballast Water Treatment Convention all ships are prohibited from discharging untreated ballast water into US waters.  The International Maritime Organization (IMO) enforces the Convention through the Marine Environmental Protection Committee (MEPC) with all ships required to have approved ballast water treatment systems on board based on an international implementation schedule. The schedule depends on the construction date of the vessel and the ballast water capacity.

Untreated ballast water is recognized as one of the greatest threats to the world’s oceans when ships pick up water in one port and drop that same ballast water in foreign ports.  The contaminated ballast water contains marine organisms such as mussels or jellyfish which are known to take over when released into foreign waters without their natural predators. This has been known to threaten the functionality of dams, power plants and has completely destroyed ecosystems and fishing industries.

UV Ballast Water Treatment Systems Meet USCG Approval

UV radiation is proven in water treatment systems to successfully eliminate viruses, bacteria and harmful contaminants. UVC germicidal lamps emit UVC radiation at the optimum wavelength to instantly penetrate the cells of these living viruses and render them unable to replicate which completely eliminates any risk of infestation. UV radiation is a very simple and safe method of effective water sterilization.  

The LightSources Group offers a wide selection of UVC germicidal lamps proven in water purification and sterilization applications such as:

  • ballast water treatment systems

  • municipalities water treatment systems

  • fish hatcheries

  • water reclamation

  • life-sciences

  • pool and spa

  • aquaculture

  • drinking water

  • many commercial and industrial water treatment applications

The LightSources Group is recognized as an authority on UV radiation with experienced engineers knowledgeable in all areas of UV technology. Our low-pressure Amalgam lamps provide highly effective germicidal solutions with up to 35% more efficiency over comparable lamps. We offer medium pressure UV germicidal lamps proven for superior germicidal effectiveness.  

The LightSources Group designs, engineers and manufacturers high-performance UV lamps and lighting solutions. We provide high tech solutions, custom designed lamps, bases components prototypes and full OEM support. Contact us to learn more about our UVC germicidal lamps solutions used in water and air treatment systems worldwide.


May 15, 2019 /John Andros
ballast water treatment, light therapy, uv air treatment systems
custom-light-bulbs.jpg

Improve Tanning Results and Customer Satisfaction

May 11, 2019 by John Andros

Improve Tanning Results and Customer Satisfaction

Tanning salon professionals know that the key to customer satisfaction is quality tanning lamps which deliver deep color and long-lasting tanning effects.  Pleasing a variety of customers with different skin tones can be challenging without the right tanning lamps. Offering new and innovative tanning lamp technology improves customer satisfaction and promotes business growth.

Innovative Tanning Lamp Technology

Innovative tanning lamp technology is available from the LightSources Group, the recognized leading global supplier of high-tech, advanced lighting solutions. LightSources in the United States and LightTech in Europe deliver first to market, proprietary tanning lamps engineered with custom phosphor blends and an in-depth understanding of UV radiation.

The LightSources Group assists tanning salon professionals in developing customized lamps with your own logo and custom color bases to increase brand awareness. Tanning lamp solutions from LightSources are proven to outperform comparable products, delivering high performance, customer satisfaction and increased market share.

Choose from a wide selection of tanning lamp technologies and incorporate varying lamp styles to suit any and all tanning customers. Cutting edge tanning lamp technologies include:

Peak2 Technology® - this innovative tanning lamp delivers high emissions of UVA and UVB balanced in one phosphor. This tanning lamp provides maximum pigmentation effect with dual spectral peaks.

Multitone™ - this proprietary tanning lamp technology delivers a natural and even tan without high-pressure facial units.

SolGlass® - this high tech tanning lamp is engineered with proprietary phosphor blend’s and advanced UV lamp technology. SolGlass combines narrow UVA band with shortwave UVB for quick pigmentation with long-lasting effects.

A-Power™ - this low-pressure tanning lamp is developed with advanced technology to provide long-lasting, deep color typically available only in high-pressure units.  

LightSources offers tanning lamps proven to outlast and outperform comparable products along with a wide selection of fluorescent and UV lamps solutions for a wide range of industries.  Our UVC germicidal lamps are utilized worldwide in water and air sterilization systems proven to instantly and eradicating harmful terms, viruses and contaminants. Our high-tech engineers are recognized as authorities on UV radiation including UVC ozone sterilization systems.

The LightSources Group offers lamp and lighting solutions with full OEM support to a multitude of industries and applications. We provide high performance lamps developed with cutting edge technology in full customer support. Contact us today to learn more about our innovative UV lamp solutions and cutting-edge tanning lamp technology.


May 11, 2019 /John Andros
light therapy, lighting technology, ballast water treatment
8.31.15.jpg

Does UV Light Help Eczema?

April 19, 2019 by John Andros

Eczema is an irritating skin condition which causes dry, itchy patches of skin as the most common symptom in all types of eczema. Some people have moderate to severe cases with swelling and rough scaly patches of skin which can be made worse by scratching. Topical treatments provide relief to some people suffering with eczema although it may not fully ward off all of the irritating symptoms.

UV light is proven to be an effective treatment that helps many people suffering with eczema. Light therapy, also known as phototherapy, should be administered by a physician with the proper type of phototherapy lamp.  The narrow band UVB wavelengths is the most common type of UV light used to treat eczema, which replicates UVB rays in natural sunlight.

People that notice relief from eczema in the summertime are more likely to notice benefit from phototherapy. UVA light is also used with a medication called psoralen in a treatment called PUVA, which was also be administered under a doctor’s care. Phototherapy has been proven to provide relief of many symptoms for eczema such as:

  • Reducing inflammation

  • Reducing itchy skin

  • Improving bacteria fighting systems

  • Increasing vitamin D

Phototherapy is proven to help about 70% of the people suffering with eczema and is used on localized locations such as the feet and hands or all over the body.  It is important to be consistent with UV light treatment, as most people do not realize an improvement for one to two months. Many people find however that the benefits of phototherapy put their eczema in a quiet state of remittance which lasts long after UV phototherapy ends.

UV Phototherapy Lamps for Eczema

The LightSources Group is a leading manufacturer of UV lamps and lighting solutions including phototherapy lamps designed to treat many medical conditions.  Our engineers possess in-depth knowledge of UV radiation and technology, developing highly effective phototherapy and UVC germicidal lamps. We support OEMs large and small with phototherapy lamps to treat eczema, psoriasis, acne, vitiligo, and mood disorders such as depression and seasonal affective depression (SAD).

LightSources offers a wide selection of UV germicidal lamps proven worldwide and air and water sterilization applications. We offer patented products developed from the most high-tech lamp designers available, proven to outperform comparable lamps. Contact us to learn more about our UV lamp and lighting solutions including phototherapy lamps.


April 19, 2019 /John Andros
light therapy, fluorescent lamps, uv germicidal lamps
post 95.jpg

UV Phototherapy Lamps Help Treat Eczema

February 16, 2019 by John Andros in light bulb manufacturers

Many people suffering from eczema are seeking relief from dry itchy patches of skin. Eczema is a skin condition with no known cure, although many treatments are available to control bothersome symptoms. Ointments, corticosteroids, and UV phototherapy lamps are all treatments which improve symptoms and control outbreaks. 

A specialty phototherapy lamp delivers ultraviolet (UV) radiation at just the right wavelength for effective light therapy treatment. Phototherapy should be delivered only the advice of a physician in a controlled setting. Some people may be prescribed a phototherapy lamp to take home and use under specific directions. Light therapy is often helpful in controlling symptoms of people who live in the northern hemisphere that experience increased outbreaks during the winter months. 

How Does Light Therapy Treat Eczema?

Light is emitted in wavelengths, divided by colors and measured with nanometers (nm). Ultraviolet is broken into UVA, UVB and UVC wavelengths with UVA measuring between 315nm to 400nm and UVB measuring from 280nm to 315nm. The narrow band of UVB light in the range of 310nm is specifically successful at treating eczema symptoms. Narrow band UVB is effective by suppressing the overactive immune system to reduce inflammation and is the most common form of UV light therapy used to treat eczema.

UVA light is also used in conjunction with a medication to improve the skin’s ability to absorb the UVA rays. Psoralen is often prescribed with UVA treatment to reach optimum absorption to improve eczema symptoms. 

LightSources Offers UV Light Therapy Lamps

LightSources is a leading manufacturer of UV lamps used in phototherapy lamps to treat a host of medical conditions. Phototherapy is proven effective at relieving symptoms of eczema, acne, vitiligo, psoriasis and other conditions such as depression. Be sure to work with a reputable phototherapy lamp supplier to ensure the right amount of UVA, UVB or UVC exposure.

Using fluorescent lamps which are not designed to treat specific medications can make conditions worse and not produce the desired effect. LightSources offers phototherapy lamps designed by skilled lamp engineers who understand the technology behind UV lamp radiation. We provide specialty lamps with custom phosphor blends to reach the maximum UV output for your specifications. 

LightSources and our valued partners offer high-tech lighting solutions that meet the required specifications for successful phototherapy results. Contact us today to speak with an engineer and learn more about our UV phototherapy lamps.

February 16, 2019 /John Andros
advanced uv light, phototherapy, light therapy
light bulb manufacturers
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Phototherapy Treats Seasonal Depression

January 31, 2019 by John Andros

Seasonal depression often occurs during the fall and winter months for people who live in the Northern Hemisphere, when daylight hours begin to diminish. If you experience seasonal depression, also referred to as Seasonal Affective Disorder (SAD), you should talk to your physician about therapies including light therapy. Light therapy is also called phototherapy and is successful in treating anywhere from 50% to 80% of patients when administered properly. 

If you experience any of the following symptoms of seasonal depression, consult with your physician about light therapy for depression. Symptoms of seasonal depression include: 

  • Social withdrawal

  • Craving foods which are high in carbohydrates

  • Loss of interest in normal activities

  • Excessive fatigue

  • Weight gain

Phototherapy is recognized as effective therapy SAD, making a considerable improvement in the mood of at least 50% of patients undergoing treatment. When light therapy is administered to an individual’s specific wake and sleep cycle, the percentage of successful treatment increases to as much as 80%. Light therapy usually consists of 30 minutes of exposure from a white fluorescent light each morning. Most patients see a remarkable improvement within as little as one week of treatment. 

LightSources Delivers UV Phototherapy Lamps for Seasonal Depression

The LightSources Group is a recognized leading global manufacturer of high-tech lamps and lighting solutions. We offer high performance phototherapy lamps designed, engineer and manufactured with specific properties for a wide range of therapeutic purposes. Our engineers possess in-depth knowledge of UV radiation and developing rare Earth phosphors to deliver the most effective phototherapy lamps available. We develop UV light therapy lamps as prescribed by health care professionals to provide the most effective phototherapies. 

LightSources in the U.S. and our strategic European partner, LightTech, represent the leading high-tech lamp designers and manufactures in the lamp industry today. Our lamp and lighting products are used worldwide in a multitude of applications including phototherapy with proprietary technology and patented products. We invite you to contact us today to learn more about our wide selection of phototherapy lamps.

January 31, 2019 /John Andros
light therapy, high-tech lamps, lighting

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