Since when the separate collection of rubbish has become compulsory for all the municipalities, the Ecobell bells have become a part of the urban environment and of the citizen's habits. Ecobell: used for the separate collection of glass, paper, plastic, tins and metals. Realised with linear polyethylene and the special technique of the rotomolding, they are recyclable, shock-resistant and weatherproof, they do not require any maintenance service.