Convenient, tasty and sustainable, a Culligan bottleless water cooler is a great drinking water solution for your home or office.
Culligan has been improving water for over 80 years.
The Story Behind Water Softening
Since 1921, the Culligan name has been synonymous with better water. Learn more about our innovative, exciting beginning.
Emmett Culligan builds a homemade water softener using two coffee cans and zeolite sand.
Culligan Water Company
Culligan opens in Northbrook, Illinois.
Portable Exchange Softener
Culligan introduces the portable exchange (PE) water softener by innovating lightweight tanks and carts.
World War II
The government asks Culligan to produce silica gel, used to dehumidify moisture sensitive equipment.
Hey Culligan Man!
The "Hey, Culligan Man" concept is conceived.
Culligan celebrates its 25th anniversary. Northbrook, Illinois temporarily renames itself "Culliganville."
Culligan Expands International
The International convention was held in Berlin and welcomed 250 delegates from 19 countries.
Drinking Water System
Culligan introduces the first mass-produced reverse osmosis water treatment system.
Culligan celebrates 50 years in business.
Culligan made its move into bottled water for home and office, adding bottle delivery for customers.
Consumer Digest Best Buy
The Gold softener sets new efficiency standards and becomes Culligan’s highest volume softener.
Aqua Cleer Launched
The Aqua Cleer RO has more than 100 configurations that allow customization for most water conditions.
HE Softeners and Filters
Culligan releases the the Culligan® HE, the World’s most efficient water softener.
Latest Blog Posts
Culligan Water solutions help you become greener, cleaner and more cost-efficient with your water use. Learn how.
What Clients Say
We've been leasing a high-end sulfur filter from Culligan of Wheaton for the past five years or so, after we bought one of those from them sixteen years ago but then it died after many years of continues use. The leased unit never gave us problems until recently (or so we thought). We detected a slight sulfur odor in our water so we called Culligan of Wheaton. They came promptly, assessed the situation, and couldn't find any strange odors. However, they did notice that our filter was not the latest model so they replaced it for the latest, state-of-the-art, one. This model does not require a bottle of bleach every month. It's self-cleaning. It's great not having to refill the bleach bottle anymore! By the way, the sulfur odor is now gone! I'd highly recommend Culligan of Wheaton to anyone who needs ANY type of water work done. They have been great doing professional installations and pipe work too for us for the past sixteen years--and counting!
- Culligan Customer