Welcome to U.S. Filter/JWI! We offer you access to the world's largest supplier of recessed chamber filter presses-from manual through fully automatic and in sizes designed to fit your needs. We are your source for liquid/solid separation and sludge drying including the innovative J-Vap, one-step dewatering and drying system.
We have grown to become the largest producer of filter presses and metal hydroxide sludge dryers in the Americas...and within the top three manufacturers worldwide.
