These categories of the Bertolini web site include the main information on the production of agricultural, gardening/home uses and industrial applications,the whole Bertolini range is manufactured in compliance with the directive standards ISO91/UNI EN 291. All pumps of Chemical Poly Pumps series underwent specific tests and were awarded an officially recognized certification by BBA (German Institute for Application Techniques in Plant Protection) or ENAMA (National Farm Mechanization Body), according to the models .