Culligan was founded in 1936 by Emmett Culligan, an entrepreneur who introduced the world to soft water in 1921.

Following in the innovative footsteps of its founder, Culligan has emerged as the world’s leading water treatment company. For over 70 years, Culligan has led the way in water treatment technology, providing the most advanced products and solutions for the world’s water problems.

As the world’s water experts, we are dedicated to delivering high-quality water solutions that will improve the lives of our customers. Simply stated, we believe that better water will make life better for you and your family.

Today we offer the most technologically advanced, state-of-the-art water filtration products available. Our entire line of water softeners, water filtration systems, drinking water systems, and whole-house filtration systems set the standard in the water treatment industry.