World leaders in sample preparation For 50 years, we have been manufacturing our Stomacher® range of paddle blenders. The original and still regarded as the best, millions of samples are prepared daily in a Seward Stomacher®. We continue to be the gold standard in sample preparation, globally referenced for thousands of protocols and ISO methods, from food testing to life sciences, environmental to industrial applications. Quality build and customer support Thanks to the quality of our manufacturing (all our Stomacher® lab blenders are made at our UK factory) we provide laboratories with the right tools to deliver reliable, consistent, and accurate results. Seward Stomacher® lab blenders remain the best and most trusted piece of equipment in their field. All our Stomacher® lab blenders come with a 3-year warranty and 10-year spare parts and service promise. A Stomacher® right for your application The Seward Stomacher® 400 Circulator, EVO, and 3500 Jumbo are the only tools for companies serious about food safety, biome research, and large industrial testing. In bioscience, the Stomacher® 80 Biomaster and microBiomaster are proving invaluable in safe and efficient small sample processing in life science. The Stomacher® 4500 has established itself as the instrument of choice for preparing samples for the new pathogen test protocols requiring jumbo-size samples. All our Stomacher® paddle blenders are supported by our range of Stomacher® bags and accessories, creating a clean, efficient laboratory workspace. Only Seward products carry the Stomacher® name, the original and still the best.
The Stomacher® 80 microBiomaster provides fast, efficient and economical preparation of viable cell suspensions from small tissue samples. It’s unique door adjustment mechanism allows the Stomacher® 80 microBiomaster to prepare samples as small as 250µl with no reduction in sample integrity or quality, ideal for clinical, life science and microbiology applications.
The Seward Stomacher® 400 Circulator is the gold standard in laboratory blenders. Used daily in food safety testing, producing accurate, repeatable results, the Stomacher® 400 Circulator has been at the forefront of food testing protocols for 50 years. Recognised as the ‘work horse’ of the lab, it is the most commonly used model in food microbiology and has continued to establish a reputation in the fields of life sciences…
The Seward Stomacher® EVO lab blender combines the gold standard attributes of the original Stomacher® 400 with improved, easy to use features. Maximum performance in sample preparation combined with reduced laboratory consumable and waste disposal costs when used with our Seward Stomacher® Eco bags.
The first paddle blender bag designed to be autoclave resistant for disposal
Speed up and simplify your sample preparation process with our range of instantly soluble, ready to use, sterile media granules. Pre-weighed, available in standard sample bags or sachets, Insterprep allows busy laboratories to respond quickly to work flow demands. Find the right Insterprep for your laboratory and cut sample processing time and waste.
Reduce your laboratory's plastic usage and waste disposal costs with our Seward Stomacher® Eco sample bags. Smaller bags (30% smaller than standard sample blender bags), same results, same Seward quality of sample preparation. Suitable for volume sample sizes 80ml – 400ml and for use exclusively with the Seward Stomacher® 400 EVO blender.
The Seward Stomacher 3500 lab blender is the ideal tool for large volume blending, suitable for microbiome production methods.
A versatile Stomacher® designed for the BAM testing procedure as well as large volume blending and extraction.
