Simple solutions is what bakers need, and this plug and play unit can be put inline in all sheeting lines in bakeries making pastry, croissants or other products made of laminated dough. This unit deposits a layer of butter or margarine, but also low-trans fat, vegan butter and plant based fat on a dough sheet. Not using a mono pump, no pipes, avoiding malfunctions and a lot of cleaning. The layer is direct above the sheet, little product is lost when cleaning, it is a mobile unit, the fat remains cold and flexible and is easy to integrate in any sheeting line in the market.