autoclave have many different types , 6L,12L,18L,23L etc 1.According with EN13060, 2. ... check recording to the code manu11.It adopts European B standard, with 3-times pre-vacuum, have beatuiful shape and excellentquality12 ... .W.: 58KG, G.W.:63KG13.Packing size:77*65*55cm dental autoclaves CLASS B 2 years quality warranty