Rent or Buy a Culligan® Aqua-Cleer® Drinking Water System

Culligan Watertown Water Filter

Culligan® Aqua-Cleer® Advanced Drinking Water System

Watertown area water quality can differ from town to town. With this in mind, Culligan developed the innovative under-sink Culligan Aqua-Cleer®, one of our most advanced filtration systems. Customized to individual homes and offices, experience the enhanced taste and performance of smart filtration that addresses the unique needs of your water type.

A Culligan drinking water system can eliminate up to 99% of your water system's contaminants*, including

  • Chlorine and chloramines
  • Mineral taste
  • Radium
  • PFOA's
  • Pesticides and fungus

 *contaminants may not be in your water

**RENT TO BUY*** -- Ask about our loyalty discount for rental systems!


Why Choose Culligan Over a Big Box Solution or Cheaper Online Model? 

Your home is different than any other -- it's YOURS. It's a unique, living, breathing organism. A one-size-fits-all water solution will leave you with limited results. Culligan is not an expert in hardware, garage doors, or gardening. Water is all we do. 

In addition to a free water analysis, we provide a full site inspection considering things such as:

  • Water type
  • Pipe size
  • Spacing
  • Drain size, type and & location
  • Water usage
  • Family size
  • Flow rate

Culligan provides trained service technicans to install, service and repair your water softener, filter, or reverse osmosis systems

Some major benefits of Culligan's award-winning softener service that a third-party plumber may not be able to provide:

  • No capital investment and no on-going labor costs
  • Unlimited conditioned water
  • Saves you time cleaning stains, soap scum, scale and lime deposits
  • Soft water saves you a minimum of 50% in soap and other cleaning products
  • Automatic salt, mineral and chemical service available for additional charge
  • 24 Hour Emergency Service 
  • Service contracts
  • Rental and financing options



Product Benefits

  • Reduces harmful impurities like lead, radium, aesthetic chlorine, hexavalent chromium (chromium-6), and arsenic.*
  • Saves money compared to using single-serve bottles from the store.
  • Go Green by eliminating wasteful plastic bottles
  • Improve the taste of coffee, tea, powdered drinks, soups, recipes and amazing baby formula
  • Free up valuable refrigerator space by eliminating bulky pitchers and bottled water
  • Meets strict standards of NSF International and WQA
  • Culligan water systems are third-party certified to perform as promised and are backed by one of the most comprehensive warranties in the industry.
  • The Culligan® Aqua-Cleer® Advanced Drinking Water System can be maintenance-free with your local Culligan Man handling everything from installation to refills! Only Culligan can offer you that. We also offer elegant designer faucets in a variety of styles to match any kitchen.

    *Impurities are not necessarily in your water. Arsenic tested with maximum influent of 50 ug/L.


  • Bacteria


    Invisible to the naked eye...

    Read More
  • Chromium-6


    Chromium 6 is suspected of being a carcinogen...

    Read More
  • Chlorine Smell

    Chlorine Smell

    Chlorine is one of the most commonly...

    Read More
  • Salty Taste

    Salty Taste

    Water that tastes salty could be...

    Read More
  • Bitter Taste

    Bitter Taste

    Bitter tasting water is often caused...

    Read More
  • Lead


    Lead pipes are the main contributor to high lead levels...

    Read More

Not sure which product will solve all your water problems?

Schedule a Free Water Test to determine a problem with your water, which product suits best to your needs. (No obligation, no purchase necessary, it is FREE).
100% Satisfaction, 30-Day Guarantee
Culligan of Watertown, SD 425 East Kemp Ave Watertown, SD 57201 (605) 250-2120
Culligan of Madison, MN 611 2nd Street Madison, MN 56256 (320) 361-2611
Privacy Policy Proudly Serving for Northeast South Dakota: Codington, Clark, Day, Deuel, Grant, Hamlin, and Spink Counties
Proudly Serving for Western Minnesota: Lac Qui Parle, Swift, and Big Stone Counties