Luminaire designed for floor installation, suitable for LED or fluorescent sources. It is composed of a body with fixing base in stainless steel sheet, internal component holder plate in painted aluminum integral with the fixing base through stainless steel screws. The structure is completed by a series of PMMA diffusers obtained from solid and integral to the structure through appropriate glue-sealant used in shipbuilding. Painted versions are processed with polyester powder coated to ensure durability over time and maximum resistance against atmospheric agents. All the components of this series can be also manufactured in painted AISI 304 stainless steel or AISI 316L stainless steel, with satin finish, processed with a specific and additional “Anti-Touch” treatment to ensures cleanness over time, or mirror finish, on request. Luminaire’s installation is allowed thanks to screws for direct fixing to the floor or appropriate flush fixing counter-plate in steel sheet with anchor bolts for concrete planting. The protection degree IP65 is ensured by a special waterproof cable gland system and silicon gaskets. The integrated power supply allows its mains voltage power supply.