Nalco Crossbow Water, LLC

Based in Chicago, Nalco-owned Crossbow Water serves the Midwest region and beyond with industrial water solutions customized to meet your specifications. We rent, lease, sell, service and maintain a full line of water treatment equipment including: Deionization, reverse osmosis, softening, iron filtration, depth filtration, ultra-filtration, ultra-violet sterilizers, automated controls and more. Plus, Crossbow Water owns and operates a major deionization regeneration plant capable of fulfilling even the largest water needs, both permanent and temporary.

Water Pretreatment Equipment

Your water and energy costs are increasing, government regulations are more stringent, and environmental considerations continue to grow.  We offer a fully integrated line of modular water filtration, ion exchange, and reverse osmosis systems that are simple to install and provide years of trouble free service.


Visit our e-commerce catalog, search, select and order replacement parts for many of our systems