About Us Awards & Recognition Awards & Recognition When you make something you’re proud of, people notice. For more than 80 years, we’ve been busy making water filtration products we feel good about. And it’s that hard work and attentive service that’s earned our customers’ loyalty, while attracting recognition from some of the most trusted names in product testing and quality assurance. Our water softeners, as well as our water treatment and filtration systems, are backed and certified by third-party organizations like: Water Quality Association Underwriters Laboratories IAPMO R&T Your local Culligan Dealer can provide a full list of our award-winning products and water treatment solutions. Our commitment to excellent local service supports our products, and our customers, in millions of Culligan homes and businesses around the world. Learn more about our products, or connect with your local Culligan Water Expert today. Culligan 100% Satisfaction Guarantee If you are dissatisfied with your Culligan product for any reason within 30 days of your purchase, Culligan will remove the product and refund the purchase price.* About Culligan Culligan International History Awards News Corporate Responsibility Our COVID-19 Response Work with us Careers Franchising Contact 1-877-541-0382 Contact Us Culligan Worldwide © 2021 Culligan | Terms and Conditions | Privacy | Sitemap *Applies to Culligan-branded standard household equipment only. Zip Water and HANS by Culligan products are excluded. Dealer participation may vary. Live chat: Culligan Offline