A Technology manufactured and assembled in New Hampshire, USA is available today and can stop the spread of any bacteria, spores, or virus, including all variants of the SARS-CoV-2.  It can do so continuously, safely, with people present, and with a high degree of efficacy.  Far-UV is the only technology that can destroy airborne pathogens and does not rely on air exchanges.  Far-UV is safe for humans and does not damage materials.


There are now dozens of studies that have proven the efficacy and safety of Far-UV technology . Fortunately, the world has taken notice of this technology for purposes of air, surface and liquid disinfection.

We have been producing 222nm excimer lamps since 1999.


Far-UV (aka Far UVC) matches the resonant frequency of the molecular bonds on the outside of all microbes. The 222nm wavelength destroys all known microbes by breaking the molecular bonds of the proteins.  Far-UV can deactivate all known viruses, bacteria and spores, including all future SARS-CoV -2 variants and all antimicrobial resistant pathogens. 


Experts agree that improving indoor air quality through increased ventilation and filtration is important.  They also agree that germicidal UV as a proven means of preventing the spread of infectious diseases.  Far-UV provides a passive method of improving indoor air quality  from the perspective of the individual.

Sterilray, Inc. has been harnessing the power of excimer lamps for over 15 years. We filed patents for the methods and use of 222nm in 2005. We have been manufacturing our 222nm lamps in New Hampshire since 2008. Our expertly crafted excimer lamps emit 222nm wavelengths to destroy pathogens quickly and efficiently, so you can focus on your business instead of overly complicated sanitation solutions. Sterilray, Inc. is the only manufacturer in the world that has a 30,000 hour warranty on our lamps. All other lamps last only 3,000 hours.

Far-UV Sterilray Technology is safe and effective technology for indoor public spaces where people gather—from hospitals, schools, airports, and public transportation to all forms of entertainment venues—that can effectively reduce pathogens.

handheld in focus white Germbuster Sabre inside restaurant picture

Far-UV Sterilray™ Advantages:Disinfect surfaces and air of all bacteria, viruses, and spores in seconds.

  • Lamp life exceeds 3 1/2 years (30,000 hour Lamp Warranty) prorated.
  • Sterilray Excimer Lamps are manufactured in Somersworth, NH, USA
  • Dry, chemical-free disinfection.
  • Green Clean – environmentally friendly.
  • Disinfection of room air and surfaces while occupied using proper controls of photo disinfection.
  • Far-UV Sterilray™ produces up to 1000 times greater destruction than all other UV sources.
  • Far-UV Sterilray™ Lamps have been engineered so as not to produce ozone.
  • One Far-UV Sterilray™ lamp replaces up to 20  UV-C bulbs.
  • Far-UV Sterilray™ lamps effectively disinfect the air in all HVAC systems.
  • Not affected by temperature or humidity.
  • There are no electrodes to wear out.
  • The lamp does not contain mercury
  • Recyclable


FAR-UV Sterilray(Far UV) matches the resonant frequency of the molecular bonds on the outside of all microbes. The 222nm light destroys all known microbes by literally making them explode. Destroys all known viruses, bacteria and spores. ALL known or future SARS-CoV 2 variants and all antimicrobial resistant pathogens! Dry chemical free disinfection. Pathogens will not be able to become resistant due to the higher photon energy of 222nm. 222nm breaks chemical bonds, it does not create dimers like UVC 254. No reactivation can occur. 

Order 222nm Products Today

603-516-2050                     marketing@sterilray.com

There are now dozens of studies that have proven the efficacy and safety of Far-UV Sterilray. Fortunately, the world is finally taking notice of this technology for air, surface and liquid disinfection. Sterilray, Inc has available a variety of products to treat the air, surfaces or air and surfaces. (Click on photos to enlarge)

GermBuster HVAC

GermBuster HVAC is changing the world of HVAC air handling installations through its groundbreaking use of Far-UV Sterilray™ Technology.

GermBuster Sabre

The Sabre is ideally suited for the disinfection of surfaces throughout the day. It can also be used to disinfect the air as a portable solution.

GermBuster Air Duct

GermBuster Air Duct

The GermBuster Air Duct is designed to attack pathogens in HVAC systems. Contaminates include germs, dust mites, fungus, molds, bacteria, and viruses.

GermBuster Luminaire

The GermBuster Luminaire ceiling mount fixture design has been carefully conceived to provide direct high-level disinfection for air or surfaces in occupied rooms.

GermBuster ésconce

The GermBuster ésconce when properly placed in a room can equate to greater than 300 air changes per hour. It is the first line defense for occupied spaces with large crowds

GermBuster Air Canister

GermBuster Air Canister

The GermBuster Air Canister  is changing the world of UV with our Far-UV  Sterilray™ Technology. Up to 20 air changes per hour in smaller rooms to stop the spread of pathogens.

MicrobeBuster Surface

The MicrobeBuster Surface unit is for industrial use for disinfection for a variety of use cases. Labs, agriculture, conveyors, can quickly disinfect surfaces with dry, Chemical-free 222nm light.

Far-UV Sterilray GermBuster Cannabis

GermBuster Cannabis

Of interest to the Cannabis industry, the GermBuster Can Air can be added to your existing Can-Filter or Vortex system in minutes. The unit can be run 24/7 in every part of a grow, even in rooms while dark.

GermBuster Channel

The GermBuster Channel is the industrial version of the GermBuster ésconce. It has a variety of use cases for disinfection of air and surfaces. Available in 150, 250, or 500 watt channels.


MicrobeBuster mobile in a Hospital Room

MicrobeBuster Mobile

The MicrobeBuster Mobile will produce a high level of disinfection on all surfaces exposed to the Far-UV Sterilray™ lamp and will disinfect the air in the room with ‘single-pass-kill’ demonstrated capability. The MicrobeBuster Mobile can provide disinfection between room occupation throughout the day.

Order 222nm Products Today

603-516-2050                     marketing@sterilray.com