A catalytic lamp that contributes to refreshing and purifying the air in the home spaces, with a pleasant fragrance. It is presented with an elegant design while helping to decorate the space with a dim light. It favours the elimination of bad odours, through catalytic combustion and an oxidation process, which neutralises unpleasant fragrances of biological type, cooking or tobacco. In 20 minutes perfumes a room of up to twenty square meters, for more than two hours.