'Woder is all about water. We’re water-filter specialists. Our only goal is to make certain you have water filters that assure you of pure, healthy drinking water on tap. The essential Woder difference: selective filtration Woder filters have a unique advantage – selective filtration, due to the precision-ground nanoparticles that make up the filter. They filter out toxins but not essential minerals. So water by Woder is more than just pure. It’s healthier, too. Many corporations purchase Woder filters, too, because management cares about the quality of the water employees drink. Among the companies are large ones like GE Mechanical, smaller ones like BRC Trision, and many kinds of stores, including hardware stores.'