About

About Mar Cor Mar Cor water purification products and services by Xylem provide hemodialysis and renal customers with innovative, high-quality water treatment products and services for optimal performance. By offering a unique combination of proven technologies and end-to-end, comprehensive support services, we’re able to help customers meet their critical water needs. With over 50 years of experience and 5,500 installations, we welcome the opportunity to meet your toughest challenges while providing outstanding customer service along the way.