Nelsen Corporation

About Nelsen Corporation

Nelsen Corporation is a leading wholesale distributor and OEM manufacturer serving the professional water treatment industry. With locations across the country, we partner with independent dealers, plumbers, and water treatment professionals to provide the products, training, and support they need to grow their businesses and better serve their customers. Our product offering includes residential, commercial, and industrial water treatment solutions, including softeners, filters, reverse osmosis systems, UV systems, valves, tanks, media, pumps, accessories, and replacement parts from trusted industry brands, along with Nelsen-built systems and private label opportunities. Since our beginning, Nelsen has been committed to more than simply supplying products. We focus on building lasting relationships through reliable inventory, knowledgeable technical support, responsive service, and practical education. Through programs like Nelsen Water Academy, we help water professionals stay current on products, applications, troubleshooting, and best practices in the field. At Nelsen, our core values guide how we work: Customer Focused, Integrity, Responsibility & Ownership Mentality, Collaboration & Community, Loyalty & Trust, and Excellence. Whether supporting a local dealer, helping launch a private label program, or delivering training across the country, our goal is simple: help our customers succeed. Nelsen Corporation is proud to serve the people who bring better water to homes, businesses, and communities nationwide.