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Residential Drinking Water Systems


A Culligan drinking water system may quickly become your favorite appliance in the kitchen.

Because no other solution offers the refreshing, healthy benefits like the clean, fresh water you get from a Culligan drinking water system. With a mere touch of a button, you will enjoy an endless supply of clean, refreshing drinking water right at your kitchen sink. It’s pure convenience.

Learn more about some of our advanced drinking water solutions below:

Culligan Aqua-Cleer Drinking Water SystemAqua-Cleer Drinking Water System

The Culligan Aqua-Cleer Drinking Water System is simply the most innovative and sophisticated water filtration system available today. The Aqua-Cleer system features 13 interchangeable water filters, so the entire system can be customized to address your specific water problems. No matter what water problems you face, the Aqua-Cleer’s filters can be reconfigured to address your unique water conditions.

Culligan AC-30 Good Water MachineAC-30 Good Water Machine Drinking Water System

With the Culligan AC-30 Good Water Machine®, you’ll never worry about your drinking water again. Using three separate filtration methods, including our exclusive reverse osmosis filter - the most advanced filtration method available - the AC-30 Good Water Machine reduces copper, lead, selenium, barium, radium 226/228, cadmium, chromium and TDS that affect the quality, taste and smell of your water.

Preferred Series Drinking Water SystemPreferred Series Drinking Water System

The advanced filtration technology in our Preferred Series water filters reduces aesthetic chlorine and lead as well as reduces cysts and up to 99.9% of microscopic particles8 from your drinking water. So you get cleaner, clearer drinking water free of any unpleasant tastes and odors. The Preferred Series is available in three sizes to provide the right level of filtration to meet your household’s needs.

All of our drinking water systems feature Culligan’s exclusive, patented filtration technologies to provide the highest-level of water filtration available. Using state-of-the-art reverse osmosis and sophisticated interchangeable filters, your Culligan Service Technician can customize a solution for your specific water needs and provide you with better tasting, high-quality water that will make a refreshing difference in your home.
  • Safer water - our water filtration systems are designed to reduce harmful impurities like cysts, arsenic*, lead, radium, aesthetic chlorine and other harmful impurities4
  • Pure convenience - enjoy an endless supply of Culligan drinking water with the push of a button right at your kitchen sink
  • Better tasting water - clean, Culligan water will improve the taste of everything you make with water: coffee, teas, drinks, ice cubes, baby formula, and all your recipes
  • Great for appliances - the cleaner water you get with a Culligan drinking water system is better for use in appliances like ice makers and humidifiers
  • Healthier choice - everyone will drink more Culligan water and less sodas and sugary drinks
  • Cost savings - glass for glass, Culligan water costs far less than buying expensive single-serve bottles of water from the store
  • Environmentally-friendly - with Culligan water, you’ll drink fewer single-serve bottles of water, saving thousands of bottles from clogging our landfills