Seward manufactures the World’s leading range of Stomacher® paddle blenders used in sample preparation for microbiological analysis. This website will give you all the information you need to choose the best Stomacher® and Stomacher® accessories for your needs. For accurate results, choose the best in sample preparation. 

The Stomacher® 400 Circulator is the world’s leading laboratory paddle blender for food microbiologists. more >

The Stomacher® 80 Biomaster and Stomacher® 80 microBiomaster provides small tissue processing solutions for clinical and life science microbiology. more >

The Stomacher® 3500 Series provides a versatile range of tools for large volume blending and extraction where all washing solution or solvent needs to be retained for analysis. more >