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Snow Capped Cascadian Mountain

Salt-Free Water Treatment

(14 products)

Unleash the power of advanced water treatment with our Salt Free Water Softeners from Cascadian Water. Unlike traditional systems, these do not require any maintenance or frequent cleaning cycles, saving you both time and money in the long run.

Our softeners provide an efficient solution to hard water problems, delivering a reliable supply of healthier, tastier water directly to your home. The advanced technology tackles mineral buildups from elements like calcium and magnesium, ensuring your water stays fresh and free from these common culprits.

Every system we provide comes installation-ready, meaning you can start reaping the benefits as soon as it arrives. If you're unsure which salt-free water softener is right for your needs, we've made the decision-making process simpler. Try our quick quiz or get in touch with our friendly team for more personalized guidance.

With a salt free water softener from Cascadian Water, you're investing in a seamless, cost-effective solution for superior water quality. Discover the difference today!

Take the Quiz

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  • Not sure where to start?

    We're here to guide you in your water journey, in the easiest and best way possible.

    Find your Treatment
  • Salt Free PolyHalt water softener with activated carbon for taste and odor Salt Free PolyHalt water softener with activated carbon for taste and odor. Keep essential minerals creating great tasting water.

    ICS-SP Sediment and PolyHalt® Salt Free Softener Water Treatment System

    ★★★★★
    (50)
    $86020
    Unit price /
    Unavailable
  • the ICS-STP includes our salt free water softening as well as sediment filtration to protect your home

    ICS-STP PolyHalt® Water Softener with Taste/Sediment Filters

    ★★★★★
    (67)
    $1,35355
    Unit price /
    Unavailable
  • THE ICS TP TREATS YOUR HOME WITHOUT SALT LIKE TYPICAL WATER SOFTENERS. FULL HOUSE SOFTENING AND PURIFICATION, KEEP ESSENTIAL MINERALS, SALT FREE SOFTENING, INCLUDES OUR POLYHALT TECHNOLOGY

    ICS-TP Activated Carbon Filter with PolyHalt® Salt Free Softener and Conditioner

    ★★★★★
    (41)
    $86020
    Unit price /
    Unavailable
  • infographic for our salt free ics-stp polyhalt water treatment system

    ICS-SIP PolyHalt® Water Softener with Sediment/Iron Filter

    ★★★★★
    (22)
    $1,30422
    Unit price /
    Unavailable
  • ICS-P USES OUR SALT FREE WATER SOFTENING MEDIA POLYHALT TO GIVE YOU MOUNTAIN FRESH WATER ICS-P - Complete Treatment System - Cascadian Water

    ICS-P PolyHalt® Ion Bond Salt Free Water Softener

    ★★★★★
    (4)
    $86020
    Unit price /
    Unavailable
  • ICS-S5 High Capacity Multimicron Sediment Filter

    ICS-S5 High Capacity Multimicron Sediment Filter

    ★★★★★
    (3)
    $41492
    Unit price /
    Unavailable
  • ICS-CTP35 - Complete Treatment System - Cascadian Water

    ICS-CTP35 Commercial PolyHalt® Salt Free Water Softener

    $1,70143
    Unit price /
    Unavailable
  • ICS-SPU - Complete Treatment System - Cascadian Water ICS-SPU PolyHalt® Softener and Sediment Filter - Point of Use

    ICS-SPU PolyHalt® Softener and Sediment Filter - Point of Use

    ★★★★★
    (4)
    $30935
    Unit price /
    Unavailable
  • ICS-PH High Capacity PolyHalt® Salt Free Water Softener

    ICS-PH High Capacity PolyHalt® Salt Free Water Softener

    ★★★★★
    (5)
    $90954
    Unit price /
    Unavailable
  • ICS-SI Multimicron Sediment and Iron Filter

    ICS-SI Multimicron Sediment and Iron Filter

    ★★★★★
    (8)
    $1,21061
    Unit price /
    Unavailable
  • ICS-TPU - Complete Treatment System - Cascadian Water ICS-TPU - Complete Treatment System - Cascadian Water

    ICS-TPU PolyHalt® Softener and Taste Filter - Point of Use

    $30935
    Unit price /
    Unavailable
  • ICS-CTS05M - Complete Treatment System - Cascadian Water

    ICS-CTS05M Commerical Sediment Filter 100 gpm

    $1,23338
    Unit price /
    Unavailable
Showing 12 of 14
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Explore All Cascadian Water Treatment Products

Experience the difference with Cascadian Water Filters. Our advanced yet simple systems—including whole-home filters, salt-free softeners, and UV disinfection units—deliver clean, refreshing water for your home, business, or property.

Not sure what you need? Use our interactive guide below to get matched with the perfect filter or conditioner for your water concerns.

Every Cascadian system is easy to install with clear instructions and minimal maintenance. Whether you're a DIYer or working with a plumber, our filters are designed for hassle-free setup.

Need a replacement water filter? You'll find the right fit here—just match your cartridge code or use the guide above.

Trusted by families, businesses, and installers across the Northwest and beyond, Cascadian systems deliver proven performance backed by expertise.

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With your purchase, you’ll join a community of proactive merchants and customers dedicated to a sustainable future. Together, we've removed emissions for over 63 million deliveries and removed over 45 thousand tonnes of carbon.

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⚠ WARNING- Products sold on this site may expose you to chemicals that are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov