Our duplex plodder is a soap production machine, which is utilized to extrude the end product, i.e, soap. Ideal for stamping, it has two distinctive phases in which the former phase is a refiner while the secondary phase is an extruder. However, the secondary phase is utilized to make the soap bar shape in a continuous and long billet. The provided duplex plodder also has a vacuum chamber that works to de-erate the soap as well as links these two phases together. It is also utilized extrude different kinds of soap bars for food, hotel and allied industries.