Bring the no-fail cooking method professional chefs rely on to your kitchen with the Hamilton Beach Professional Sous Vide and 6 Quart Slow Cooker. This sous vide water oven also doubles as a slow cooker, giving you two of the most convenient cooking methods in one countertop appliance. *Note for Customers Outside of North America. Some of our products use electricity for power. We sell electrical products that were made to work with 110V Electrical systems. If you live in a country that utilizes a different electrical system you may need to use a converter for these products to function. The act of using a converter automatically voids the warranty on these products.