OneShot Tuttuno, simultaneous dispensing machine designed to produce, in a single operation, filled products, amongst which pralines on polycarbonate moulds, boules, eggs and products with particular features. The machine injects in different times and ways chocolate and fillings in the percentages required by the client, simultaneously creating the outer chocolate coating and the filling of the praline. The tempering unit, located behind the machine, provides a continuous feed of chocolate by means of a recirculation pump. The operator dispenses the filling via the temperature-controlled hopper on the machine head or via continuous feed from the tempering machine located on the side. Tuttuno in combination with the vertical cooling tunnel SPIDER, which has the main advantage of being of compact size. Despite the reduced dimensions it can contain within it more than 110 moulds; the column spiral has an inclination of 1% which is important for the cooling of the contained product, giving a planar result, that is to say that the chocolate in the moulds will be distributed evenly. Designed for the workshops that do not have large amounts of space and need continuous cooling. It has a productivity of up to 4 moulds per minute depending on the quantity of product within the mould. The machine has the ability to set the internal cooling temperature via simple controls on a touch screen, which also allows the operator to centrally control all the functionalities. The automatic demoulder demoulder is added to complete and give very high performance and productivity to the production line: It has a productivity of 4 moulds per minute. It automatically demoulds the pralines or bars upon exiting the SPIDER onto a mat that will feed wrapping machines or, as another option, onto a rigid support whilst avoiding the need for manual intervention from the operator.