Filtered far uvc lights Home2022-01-21T07:30:07+00:00

Sino-Japan manufactuer of Far UVC products equipped with Ushio Care222®

U.S.  has confirmed that 222nm far UVC technology is effect to inactive the SARS-CoV-2 Coronavirus(COVID-19) 

Filter far UVC 222nm technology–Care222 has proved by Science teams  that

it could be used to disinfect in occupied spaces as it’s harmless to human.

Hundreds of thousands Installation Cases of Far UVC 222nm(Care222) devices

Care222 products installation cases in Japan

Artemis 2in1 Care222® Far UVC Disinfection+Indirect Lighting Devices

far UVC Lunar222


far UVC baselight222


far UVC downlight222


Better filtered Far UVC 222nm,  More Safe with support of clinical data, no harmful wavelength leakage!

far UVC 222nm suspending light
far UVC 222nm suspending light
UVC 222nm suspending light
222nm suspending light
222nm suspending light

▋Product Presentation Video

Contact us for more product information

▋Product features

•Equipped with Care222®, has the disinfection function of far UVC 222nm,which could be used to sterilize for the airborne and surfaces in the occupied environment.

•Equipped with the feature of indirect lighting ,which makes the light bright,uniform, comfortable,no flicker and very less glare. It’s eye-friendly.

•The operation status of Care222® is controlled by IOT intelligent control module, which has the features of human body sensing , distance sensing , and timing.


  1. Safe and High efficacy: Proved by many researches of science team from different areas.
  2. Easy to install: Just put them into the ceiling.
  3. Easy to use: Use Wall Swtich/Button to control, running automatically.
  • *These products unitilize Care222® technology developed by Ushio Inc.
  • *Care222® is a trademark or registered trademark of Ushio Inc, and Ushio America, Inc.

Our Strategy Partners

Ushio is the first company in the world to develop and practically apply excimer lamps, and is our partner for Care222® products. Ushio holds exclusive rights to utilization of the filtered far uvc 222nm technology, which was patented by Columbia University (New York, NY) in 2012. More details about Care222® technology, please watch the video.

Avoid quick pollution after disinfection!

Different from traditional disinfection way,
Filtered far UVC 222nm could avoid the quick pollution after disinfection!
Would keep the airborne and surface sustained clean, and not easy to pollute again!

show far UVC application

Perfect to use in Hospitals, Clinics, Nursing homes and Healthcare centers etc.

show far UVC application in public area

Keep clean the airborne and surfaces in places that people have meeting or people always present

▋Care222® Filter

Care222® uses filtered krypton-chlorine (Kr-Cl) excimer lamp that produces essentially monoenergetic UV light at 222 nm and established that a wavelength window exist in the far uvc region (from 200–222 nm) that inactivates bacteria efficiently,but unlike conventional germicidal UV lamps (254 nm), which is not cytotoxic or mutagenic to mammalian cells.


The 222nm wavelength used with Care222® is absorbed by dead skin layer of the stratum corneum and the upper layer of cornea of the eye, so it can not cause skin cancer or eye disease.


UV light works against microorganism which has RND/DNA such as viruses and bacteria. Also, bacteria or virus won’t be resistant agains ultraviolet light differently from drugs or chemicals. Unlike with chemical treatments or antibiotics, bacteria and viruses cannot become resistant to damage from ultraviolet light.

Science Reports

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