Culligan is a global leader in water treatment solutions, founded in 1936. The company operates in over 90 countries, serving millions of customers worldwide. Its business centers on water softening, filtration, and purification services for both residential and commercial clients.
The company's product range includes water softeners, reverse osmosis systems, whole-house filtration, bottleless water coolers, and PFAS filtration systems. Culligan holds over 200 patents in water treatment technology.
Culligan operates through a network of locally owned dealerships, combining scientific expertise with personalized service while leveraging global resources. The company's stated mission centers on transforming water to transform lives, and it promotes helping families reduce single-use plastic waste.






