Data sheet for UV222™

Designed to meet and not exceed IEC/EN 62471 and ACGIH 222nm UV Threshold Limit Values (TLV) for human exposure. 


Light source Mercury-free excimer lamp
Wave length 222 nm
Output (60° beam angle) 115 mW (Typical)
Output (100° beam angle) 70 mW (Typical)
Input voltage
85-305 V AC 50/60 Hz
Continuous / duty cycle / motion sensor
Max power consumption
17 W
Weight 1.9 kg (4.19 lbs)
Dimensions 303.45 mm x 120.00 mm x 75.25 mm (11.9 x 4.7 x 3.0 in)
Power lead
3 x 0.75 mm (18 AWG)
Operating temperature
0° to +50° C (32 ° to 122 ° F)

Beam angle

UV222 is available on both 60° and 100°, but every lamp is measured after production and sent with its unique specifications report.


 UV222 Far UV-C excimer lamp with an optical band-pass filter 

 A typical krypton chloride 222 nm Far UV-C excimer lamp without an optical band-pass filter  

Unfiltered Far UV-C can cause cancer and may increase the risk of cataracts! 


Photometrics and exposure time SARS-CoV2/COVID-19

The spatial and spectral distribution of the light is measured on each lamp using a 2-axis goniometer giving the entire 3D distribution of the Far UV-C light emitted by it.

Peak emission wavelength: 222 nm
Output power in range (200-230 nm): 120 mW
Dose needed (222 nm, COVID-19) 90% inactivation for aerosols: 390 μJ/cm²
Dose needed (222 nm, COVID-19) 90% inactivation for surfaces: 600 μJ/cm


UV222 includes an installation bracket for fixing the lamp on any surface. 


The standard colour is white (RAL 9010 mat). 

Custom colours are available on request.

Ready for the future of disinfection?

UV222™: For a safer and healthier future.