The naval industry is a sector in constant evolution, which requires components with performance that protects the environment and guarantees safety and efficiency. Among the basic components, the ATEX Officine di Trevi submersible pumps are the most suitable for emptying tanks on board boats and draining bilge liquids in their garages: according to Rina Charter regulations, bilge pumps for compartments containing petrol must be of the type ATEX, certified for applications in potentially explosive environments.