Filtration

Water Filtration Systems

Make the most of your resources by reducing contaminants with cutting-edge technology.

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Food Service & Beverage Filters

Get cleaner, crisper water for food and beverages to elevate customer experiences.

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Accessories

Bring your filtration to the next level with accessories that take your business further.

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Softening

Water Softener Systems

Reduce hardness and improve efficiencies with state-of-the-art water softeners.

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Water Dealkalizers

Cut costs and prolong the lifespan of your equipment with a variety of applications.

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Portable Exchange

Get higher-quality soft water anywhere, including brine-restricted areas.

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Deionization Solutions

Optimize processes and reduce scaling in boilers with innovative water deionizers.

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Accessories

Complement your water softening system with accessories that create superior results.

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Membrane Solutions

Membrane Solutions

Increase equipment efficiency by reducing scale buildup so your business can save money.

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Reverse Osmosis Water Treatment

Provide reverse osmosis water with unbeatable flow rates that keep up with business demands.

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High Purity Solutions

Enjoy a continuous stream of cleaner water for almost any business need.

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Water Storage Solutions

Reduce capital costs with tanks that hold water for peak demand.

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Distribution Solutions

Customize your water treatment process with options for distribution, disinfection and more.

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Accessories

Make the most of your water treatment system to elevate your business operations even more.

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Industries

Hospitality

Elevate guest experiences, like bedding and beverages, all while reducing costs.

Food Services

Enhance dining experiences to influence repeat business with upgraded water in your kitchen.

Manufacturing

Reduce maintenance spend on parts and equipment all while conserving more water.

Healthcare

Improve equipment efficiency and reduce labor, laundry and maintenance costs in any facility.

Education

Provide students and staff with high-quality water and do your part in reducing water waste.

Consumer Applications

Improve the quality and consistency of your offering for first-class customer experiences.

Industrial

Increase profitability and energy efficiency to keep operations running smoothly.

Resources

Product Specifications

Access product resources and vital stats regarding flow rates, specifications and more.

Industrial Case Studies

Learn how Culligan water solutions have helped customers address unique business needs.

Water Testing

Take the first step to provide your business with a game-changing water solution.

Culligan Reviews

Hear from customers about the impact Culligan water treatment systems has on businesses.

Common Questions

Provide students and staff with high-quality water and do your part in reducing water waste.

Culligan Lab

Feel confident about your comprehensive water analysis at our state-of-the-art testing facility.

Support

National Accounts

Discover the many benefits of becoming a Culligan National Account.

Custom Solutions

See how our team of engineers build custom-engineered water systems to meet your needs.

Contact Us

Connect with your a Culligan commercial and industrial expert to get started today.

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Water Filtration
Systems

Improve equipment efficiency and make the most of your resources with advanced Culligan filters.

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Improve equipment efficiency and make the most of your resources with advanced Culligan filters.

Contact Us Today
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Culligan Top Mount Filter

Uses the latest control valve technology to offer superior flow rates with backwash capabilities up to 90 gallons per minute.

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HE 1.5 Filter

The HE 1.5 Filter reduces turbidity, chlorine, iron, and organics at a flow rate up to 36* gallons per minute.

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Skidded HE 1.5 Filter

Pre-wired and pre-piped systems are now available in multiple configurations and tank sizes with HE 1.5 Filter tanks.

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CSM™ Filter

This heavy-duty commercial filter provides high-quality water for flow rates up to 145* gallons per minute for commercial applications.

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Skidded CSM™ Filter System

Pre-wired and pre-piped systems are now available in multiple configurations and tank sizes with CSM™ Filter tanks.

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OFSY Omni-Filtration Systems

When paired with appropriate chemical treatment system, OFSY is great for removing high turbidity from surface waters.

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Hi-Flo® 50 Filter

Reduces particulate matter and chlorine in water for flow rates up to 295* gallons per minute.

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Skidded Hi-Flo 50 Filter

Our compact water filter is adaptable to your space, with a seamless connection to inlets, outlets and drains.

*Peak (15 gpm/ft2 - 37 m3/hr/m2) — Very good quality effluent at specified flow. Increased pressure loss. Recommended for suspended solids loads < 300 ppm.

*Flow rate with multiple systems at a 25 psi pressure loss per system. **Flow rate at a 25 psi pressure loss.

What People Are Saying
About Culligan Water

 Wave

Ray does an excellent job! Today he took the time to explain what our system does and answered some questions that we had.

Amanda Ballentine

Great customer service & on-time deliveries. Great work!

Daniel Dahlen, La Crosse, WI

We greatly appreciate the speed, reasonable prices, and great customer service!

Seneca Regional Planning, Tiffin, OH

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