2+3+3+3+3+3+3++2+3+The invention relates to an UV radiation device comprising an LED comprising a nitridic material which is arranged to emit first UV radiation in a wavelength range of 200 nm 300 nm and a luminescent material doped with at least one of the following activators selected out of the group Eu Ce Pr Nd Gd Tm Sb Tl Pb and Bi wherein the luminescent material is configured to convert at least a part of the primary UV radiation into secondary UV radiation the primary UV radiation and the secondary UV radiation having a different spectral distribution.
