The small brewing machine produced by Speidel is a product for the production of manufacturer beer spice in small quantities. At the disposal are two plants in sizes 20 ltr and 50 ltr, which work after the traditional mash-procedure. The patented procedure permits the entire brewing procedure in one container. Thus develops a very compact plant, which can be used on closest area. The plant is suitable in best way for the home-brewer as for laboratories and guest robe impulses.