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  • Reverse Osmosis
    Water Treatment

    The Culligan series of reverse osmosis (RO) systems was designed to meet the needs of customers who rely on high-efficiency and high-purity water for a variety of commercial processes.

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    The Culligan series of reverse osmosis (RO) systems was designed to meet the needs of customers who rely on high-efficiency and high-purity water for a variety of commercial processes.

    Contact Us Today
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    The IW Reverse Osmosis System

    The IW is available in a variety of modular configurations to cover flow requirements from 22 to 200 GPM.

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    G1 Reverse Osmosis System

    The G1 RO system, with premium features, is designed for commercial applications requiring flow rates up to 3* gallons per minute. The G1 RO is more than a sound business decision — it can improve the quality of life for your building.

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    M1 Reverse Osmosis System

    The M1 RO system, with enhanced features, is designed for commercial applications requiring flow rates up to 3* gallons per minute.

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    E1 Reverse Osmosis System

    The E1 RO system is an economical solution, designed for commercial applications requiring flow rates up to 3* gallons per minute.

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    G2 Reverse Osmosis System

    The vertical or horizontal steel, skid-mounted system can provide high-quality reverse osmosis water for those businesses requiring flow rates of 3 to 18* gallons per minute.

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    M2 Reverse Osmosis System

    The M2 RO system, with enhanced features, is designed for commercial applications requiring flow rates from 3 to 7* gallons per minute.

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    E2 Reverse Osmosis System

    The E2 RO system is an economical solution, designed for commercial applications requiring flow rates from 3 to 7* gallons per minute.

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    LC Series Reverse Osmosis System with Aqua-Cleer® Water Filtration

    The Culligan LC Series offers compact, cost-effective RO systems designed specifically for light commercial water treatment applications. The design leverages Aqua-Cleer® technology with easily installed, quick-connect cartridges to remove contaminants from your water that affect equipment efficiency. This system is designed for commercial applications requiring usage up to 150** gallons per days.

    What People Are Saying
    About Culligan Water

    Wave

    Great service and price very reasonable

    Cleveland Spine and Injury, Bedford, OH

    I love the personal service we receive from Culligan. It couldn't be better.

    Sandusky District Library, Sandusky, MI

    Staff is always very friendly professional!

    Lake Country Physical Therapy, Sandpoint, ID

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