What Makes Porous Metal Filters Stand Out in Industrial Use Having spent years knee-deep in industrial filtration projects, I can say that porous metal filters are a subtle marvel. They’re not the kind of product that shouts, but they certainly hold the fort in some of the harshest environments imaginable. You probably know the usual suspects in filtration—polymer membranes, woven meshes, and paper filters. But when heat, pressure, and corrosive fluids come into play, few materials compare to sintered metal filters crafted from stainless steel or other alloys. Frankly, once you’ve worked with …