RockValley Culligan offers depth filters and carbon filters.

Depth filtration: Is one of the most common and effective types for commercial and industrial applications. Depth filtration provides reduction of suspended solids, sand, silt and oxidized iron for, boiler and cooling tower pretreatment, laundry operations, food and beverage services, drinking water, manufacturing processes, vehicle wash and pretreatment for other treatment processes such as reverse osmosis and deionization.

Carbon filtration: reduces chorine taste and odor and organics for food and beverage services and drinking water.

Combine the benefits of both with "Culligan's Filtration Station" to maximize filtration performance and output while reducing operating costs.

Progressive Flow: Provides for large flow rates with a small footprint to handle the most demanding applications. The MVP electronic controls allows for brine reclaim up to 30% salt savings and progressive flow for "custom applied" equipment configuration. These cost savings efficiency maximizing features, can be retro fit to virtually any commercial / industrial water softeners.

RockValley Culligan offers Environmental Systems and service for ground water remediation and drinking water improvement.

RockValley Culligan services what we sell and more! With 107 years of combined experience, our servicemen and installers are able to service all makes and models.

Job Sites:
WCJC, City of Portage Des Sioux, Kraft Foods, Monsanto Co, Swedish American, Hospital, Syngenla Crop Protection.

Contact us today regarding the right water solution for your business.