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Trust the water experts.

With over 70 years of water treatment experience, Culligan manufactures the highest-quality products on the market. Our products are extensively researched and tested, and come with a 30-Day, 100% Satisfaction Guarantee. If you don’t love your Culligan system, we’ll refund the purchase price! From whole home water treatment systems to half-liter bottles of water, your local Culligan Man™ has the answer to all your water needs.

In-Home Water Quality Testing

A Culligan® Reverse Osmosis Drinking Water System provides great tasting water every time.

Drinking-Water Solutions

Culligan deionization products reduce total dissolved solids (TDS) from water by means of ion exchange resins. 

High Purity Water & Deionization

A world leader in water treatment solutions for more than 70 years, Culligan’s superior service supports our state-of-the-art products.

Residential Repairs

For more than 70 years, Culligan has been the trusted leader in providing business and residential water and salt delivery solutions.

Water and Salt Delivery

Our reverse osmosis water purification process is the leading edge in contaminant removal, able to reduce microscopic impurities and chemical elements far more effectively than carbon filters, carbon filter pitchers and faucet filter attachments.

Salt Delivery

Salt delivery that takes care of itself. Skip the heavy lifting and scheduling headaches with simple click-or-call salt delivery from Culligan.

Commercial & Industrial Applications

Culligan answers the distinct needs of industrial customers with an individualized approach through on-site surveys, analysis, and expert service.