And leaving you with soft water flowing throughout your home. Over time the resin beads fill up with calcium and magnesium. And need to be cleaned. This is called the regeneration.

Culligan Water Sources Culligan sources are exclusively state-approved to be used for Culligan bottled water. Spring Water products originate out of an artesian spring located in Antigo, WI. Fluoridated and drinking bottled water comes from the Brooklyn Park Municipal Systems' deep wells in the pristine Jordan Aquifer.

A Culligan reverse osmosis filtration system can remove up to 99% of common contaminants found in your tap water, and can reduce lead, arsenic and pesticide runoff. That means better water for your family for both drinking and cooking, without the waste, expense and hassle of bottled water.

Our Mission As the leading quality water expert, Culligan is committed to help individuals, families and communities in need of clean, safe water.

The benefits of using Culligan water in your home include: Reduce water heating costs up to 29% Extend life of appliances and plumbing.

The benefits of Culligan Water include: The highest quality water and water treatment products and services in the industry. Cleaner, better tasting water to improve your life at home and at the office. A better life for you and those you care about. A complete range of services to meet even your most complex water ...

Culligan Water offers different whole home water filtration systems designed to reduce specific contaminants such as sulfur, chlorine, iron and arsenic. You should also look for systems that are third-party certified and brands that offer professional installation and service.

A reverse osmosis (RO) system employs a number of processes to produce great-tasting, low-sodium drinking water. An RO system eliminates around 97% of total dissolved solids (TDS) like salt and sodium from your water. Most bottled water companies, including Culligan, use reverse osmosis in their bottling process.

A reverse osmosis (RO) system employs a number of processes to produce great-tasting, low-sodium drinking water. An RO system eliminates around 97% of total dissolved solids (TDS) like salt and sodium from your water. Most bottled water companies, including Culligan, use reverse osmosis in their bottling process.

It uses an advanced membrane to separate contaminants as small as a single atom from the water. * These could include heavy metals like lead, mercury and chromium. Culligan's reverse osmosis systems are certified to reduce up to 61 contaminants, plus 15 emerging contaminants.

The benefits of Culligan Water include: The highest quality water and water treatment products and services in the industry. Cleaner, better tasting water to improve your life at home and at the office. A better life for you and those you care about. A complete range of services to meet even your most complex water ...

Culligan RO systems are certified to reduce up to 61 contaminants in your drinking water, plus 15 emerging contaminants, to provide a virtually unlimited filtered supply on tap. * With a long filter life and convenient smart features, your system ensures that you're getting the safer, better-tasting water you deserve.