Culligan Industrial Water Filters and Water Softeners

The Culligan solution's revolutionary modular design makes it one of the fastest complete systems to market and completely customizable to your needs. This modularity optimizes capital expenditures and conserves environmental resources.

Each end-to-end solution begins with a Culligan Sales Engineer conducting an on-site water analysis to determine which innovative series of modules will meet your water and process requirements. This first interaction foreshadows the ongoing service and support available for every Culligan customer.

Pre-Treatment Solutions

Pre-treatment modules include multi-media filters, softeners, dealkalizers, and chemical treatment, which effectively prepare feed water for further utilization. This is the first step to help reduce scale, extend the life of equipment down the line, reduce maintenance costs, and promote consistent production.

Membrane Solutions

Membrane solutions can help reduce turbidity, suspended solids, dissolved solids, and organic substances. This step will help you increase the efficiency of your equipment and processes, resulting in substantial cost savings and reducing the need for chemical regenerants, in most cases.

Deionization Solutions

In this module, charged ion exchange resin reduces mineral ions from water. Deionization solutions include portable exchange deionization, continuous electro deionization, and automatic deionization. This module extends the lifespan of equipment, contributing to long-term cost savings.

Storage Solutions

Storing purified water for peak instantaneous demand can help reduce capital costs and streamline your production process. Storage tanks are available in a variety of materials and capacities for complete customization.

Distribution Solutions

Additional production needs may at times require specific distribution needs. Furthermore, polishing of water may be necessary based on final water quality requirements. Culligan Engineers will work with you to find the necessary pumps and disinfection technologies to provide you a complete solution.

Reclamation and Reuse Solutions

A complete solution must consider options for reducing water consumption through the reuse and repurposing of wastewater. Total plant water balance audits can help ensure your compliance with regulatory requirements and help you realize an improved ROI.


Maintain the quality of your water by working with a Culligan Engineer to choose the advanced parts and accessories necessary for your unique application. These additional components complete your custom-engineered system, helping you fulfill your water treatment goals.

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Culligan Satisfaction Guarantee

If you are dissatisfied with your Culligan product for any reason within 30 days of your purchase, Culligan will remove the product and refund the purchase price.

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