Dhowr bilood ka hor, shirkadda Jarmalku waxay ku dartay barnaamijka daaweynta UV LED kaas oo qalabka daaweynta UV loo baahan yahay habka daaweynta. Sidaan ognahay, Aaladda daaweynta UV LED waxay dhalin doontaa kulayl inta lagu jiro shaqada, markaa waxay u baahan tahay in lagu qaboojiyo hawada qaboojisay oo dib u wareejinaysa qaboojiyaha biyaha si hufan.