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 130 mW (Typical)
Input voltage 85-305V AC 50/60HZ
Mode Continuous / duty cycle / human sensor
Max power consumption
Weight 1.9 kg
Dimensions 303.45 x 120 x 75.25 mm
Power lead
3 x 0.75 mm²
Operating temperature
0° to +50°C

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 will cause cancer and cataract!

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: 222.00 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/cm2

Photometrics and exposure time SARS-CoV2/COVID-19

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


The standard color is white (RAL 9010). 


Custom colors are available on request.