Abstract: A device for cooling and conditioning an environment that contains a plurality of heat emitting bodies, and in particular for server rooms and the like, which comprise: at least one air conditioning and cooling unit, which is adapted to aspirate heated air from an interspace under the floor and is provided with means for the diffusion of cooled air into the environment, means for the conveyance toward said underfloor interspace of air that has been heated by passage through or proximate to one or more heat emitting bodies, an underfloor interspace for circulating the heated air, the heated air originating, by means of corresponding openings in the floor, from the heat emitting bodies, and being directed toward the at least one cooling and conditioning unit.

Abstract: A cabinet for cooling units for server rooms, of the type comprising a lower part for containing conditioning elements closed by a first lower panel that is at least partly formed by a grill for the exit of the climate-controlled air, and an upper part for containing electric power supply and control components associated with the conditioning elements closed by a second upper panel, the second panel forming with a wall for protecting the electrical panel, an interspace for the passage of the climate-controlled air rising from the lower part and having grill-like portions for the exit of the climate-controlled air.

Abstract: A conditioning apparatus for racks for electrical, electronic and telecommunications instruments and the like, comprising at least one cabinet with inside a rack chassis for instruments, air passage gaps being formed between the door of the cabinet and the rack chassis and between the cabinet back and the rack chassis. The cabinet is open in an upper region onto a first air conveyance element and in a lower region onto a second air conveyance element that are connected respectively to at least one third and one fourth conveyance elements arranged above and below at least one associated air-conditioning module. At least one first, second and third shutters are adapted to allow, modulate or inhibit the air circulation for conditioning of the free cooling type.