Skip to Content

Who Makes Culligan Water Softeners?

Culligan Water is one of the most famous companies globally regarding water filters and water softeners. However, you may be asking yourself: Who makes Culligan water softeners. Let’s put your curiosity to rest.

Culligan International Company makes Culligan water softeners. Culligan is a water treatment and filtration system manufacturer located in Rosemont, Illinois. They make whole house water softeners for homes, small business water solutions, and agricultural water solutions for a wide range of applications.

Moreso, Culligan water softeners are available through Culligan dealers in the United States and more than 100 countries worldwide. They are a leading provider of water treatment solutions with nearly 90 years of experience.

Are Culligan Water Softeners Good Products?

Who Makes culligan water softeners

Culligan is one of the most popular brands of water softeners available. A Culligan water softener can eliminate hard water in your home and prevent a costly lack of efficiency from a blocked pipe.

Culligan offers two different types of water softeners. Whole-house water softeners will treat your entire home’s water supply, while the portable softener is ideal for treating hardness issues in just one room of your home.

Additionally, Culligan offers two options, a water softener or a salt-free conditioner. The conditioner is better for those with high levels of hardness. The water drops back to its original state once it leaves your home.

Who Makes Culligan Water Softeners?

Culligan Water Conditioners are made by Culligan, a company known for being a global water expert.

Culligan portable water softeners are compact, lightweight, and completely portable. Also, Culligan systems are built to last and deliver the best value in return on your investment. 

Additionally, Culligan offers a wide range of options, from basic water softeners to advanced systems designed to meet your specific water-quality challenges.

A Culligan water softener is an excellent choice for any home or business. Culligan water softeners are the world’s most popular brand, and they work great in homes and businesses across the globe. But there are good reasons why Culligan water softeners are more common than other brands.

Where Are Culligan Water Softeners Made?

Culligan water softeners are proudly made in the USA. They are designed to reduce your home’s costly hard water issues and build scale around your pipes and appliances. 

Depending on the model, a Culligan Water Softener can remove calcium, magnesium, dirt, and sediment from your home’s water. With cleaner, softer water, a Culligan Water Softener can prevent costly repair bills and replacement costs.

Meanwhile, Culligan water softeners are made at every water softener manufacturing plant. However, one might be made and then sold as a Culligan water softener in a country or market where no Culligan head office or branch exists.

About The Manufacturer

Culligan International is a global leader in water treatment technology and solutions. As a key provider of intelligent solutions for residential, commercial, and industrial applications, their products improve water quality from every tap, every shower, and even the water used to make ice worldwide.

Additionally, Culligan products have been delivering excellence for the past 80 years. Culligan manufactures and distributes water treatment systems and filters for residential, commercial, and industrial use. 

The company sells its products through a network of dealers in over 30 countries worldwide. Culligan corporate headquarters are located in Rosemont, Illinois, with manufacturing sites located throughout North America, Europe, Latin America, and Asia. The company is a wholly-owned subsidiary of Massachusetts-based Danaher Corporation.

Types of Culligan Water Softeners

The Culligan High-Efficiency Softener reduces waste compared to standard water softeners without compromising performance. The Culligan High-Efficiency Softener offers a space-saving design and is ENERGY STAR® Certified. Available in three on-demand service models: AC15, AC30, and AC50.

High-Efficiency Softener

The High-Efficiency System has a dependable microprocessor control that continually monitors water usage and adapts its operation to your needs, resulting in salt and water efficiency – now with up to 25% less salt and up to 60% less water than previous models. 

You can have soft, conditioned water with greater salt and energy efficiency around the clock.

No products found.

Metered Medalist Softener

The Metered Medalist is a whole house water softener with Clean Water System technology that monitors your water usage. It automatically regenerates when necessary, saving you money and keeping your water-use efficient. In addition, the system comes equipped with a touchpad display that lets you know how much water is left in the tank, so you can plan for future refills as needed. 

This water softener is ideal for larger households. It offers longer equipment life thanks to its Clean Water System technology, which screens out impurities such as dirt and sediment from the tank to increase the life of your Culligan softening system. 

The Metered Medalist also includes a 100% satisfaction guarantee with a Satisfaction Promise Warranty.

Additionally, the Metered Medalist Softener has a built-in computer that automatically regulates water usage by measuring your actual household water usage. The system regenerates (or cleans) itself more often as you use more water.

Twin Softener with Carbon Filter

Twin Softener and a Twin Carbon Filter produce softer, better-tasting water from every faucet in your home. This system includes a Culligan Medallist Series High-Efficiency Automatic Twin Softener for reducing the levels of hardness minerals in the water, like calcium and magnesium. 

The Culligan AC-30, Good Water Machine Triple Action Drinking Water Filter, attaches to your kitchen sink to reduce unpleasant tastes and odors, such as chlorine taste and odor, sediment, lead, cysts, benzene, and more.

Also, The system comes with a 250 cu. ft. The Carbon Tank connects directly to the main softener tank for longevity. The Sediment Tank is designed to be changed out yearly but can be changed out less frequently depending on your water conditions.

No products found.

Culligan Water Softeners Buying Guide

Culligan Water Softeners Buying Guide

How Hard Your Water Is

Your water hardness level has a huge impact on nearly every aspect of your life. It’s caused by dissolved minerals (usually calcium, magnesium, or manganese) in your water supply. It affects everything from the taste of your drinking water to the efficiency of your appliances and even the way you look and feel. It can also negatively affect your home’s plumbing system, energy bills, and clothing.

Always make sure that you know just how hard your water supply is. You don’t want to buy a water softener that is far too large for your water supply or far too small.


 One of the most important things to consider when buying a water softener is size. The size will depend on your house size and the hardness of your water.

Water softener tank size is a key consideration to ensure the best water treatment system and water usage efficiency. Tank sizes vary by cubic footage, and tanks are available in three sizes: 30,000–grain, 40,000-grain, and 48,000-grain. 

The number of people in your household and how much water you use will help determine the right size for you.

Automatic features

Modern water softeners come with a range of features designed for convenience, including the ability to automatically renew their resin bed, perform self-diagnostics or send alerts when service is needed. 

Your softener can be programmed to run at any time, day or night, whether you’re at home or away. If you’re looking for an economical way to care for your water needs, an automatic softener is a great place to start.

Water Softeners from Culligan come in various models and options to meet your needs. Some models feature automatic settings, while others can be set manually. 

Automatic models are convenient, as they can typically be set up once and then left alone. Manual models may require more regular adjusting, but some homeowners may find them easier to control and program.


Look for products certified by a third-party agency like WQA (Water Quality Association), NSF, or IAPMO (International Association of Plumbing and Mechanical Officials). 

How to Clean Culligan Water Softeners

How to Clean Culligan Water Softeners

 If you have hard water, your water probably contains a lot of calcium and magnesium. These minerals can’t be removed from the water, but they can be neutralized by installing a water softener in your home’s plumbing system. 

Depending on the water softener you own, some salt or other chemical is used to remove the minerals from the water. But just like any other appliance, it’s important that you periodically clean your water softener to ensure it functions properly.

Here is a step by step guide:

1. Remove your old water softener from its cabinet. 

2. Place the new water softener on the same level, then connect it to the existing inlet valve of your home water supply system. 

3. Set up and install the new Water Supply Tube inside your new softener, being sure to connect it with the Inlet Valve fitting. 

4. Adjust the Water Supply Tube as needed so that it ends comfortably near the base of your faucet or spout.

5. Finally, mount the top cover of your new water softener onto the bottom half, followed by connecting all parts and installing everything back into its original cabinet.

For an optimal Culligan experience: clean your water softener monitor every 3 months, replace sediment filter cartridges every 6 months as well as replace reverse osmosis membrane and post-filter annually!

Common Problems and Solutions of Culligan Water Softeners

Water Softener Makes Water Brown

A common problem for all water softeners is that they can cause the water to turn brown. However, this is not a problem if you have a Culligan Water Softener. Water softeners cannot change the taste of your water or the color of it, and if you notice that your water has turned brown, this indicates that the water has iron or manganese in it. 

With iron or manganese in your water, you may also notice a reddish-brown or yellowish-brown color on items like dishes and tubs. These are indicators that iron and manganese are present and rust stains. Hardness minerals will be present too.

Often, water softeners discharge iron when in regeneration mode, making iron particles travel through the plumbing system and appear in faucets around the house. As with manganese, iron particles will only appear for about five days after regeneration.

Brine Tank Water Too Low

If the water in the brine tank is too low, salt or potassium chloride will not dissolve. You can find the ideal water level by following the fill line inside the tank. 

The optimum amount of water while under a regeneration cycle is 30 inches above the base of the salt grid. If there is not enough water before or after a regeneration cycle, adjust the float to raise the float adjustment arm higher inside the brine tank safety float.

You can also check if there is a leak or a softener that recharges too fast. You can fix it by cleaning out the brine tank, checking the bypass valve, and leaving it on service.

Water Softener Is Not Using Salt

First, check the condition of your brine tank. A plastic pick-up tube inside the salt tank should be suspended just above the bottom. Any break or interruption in this tube will prevent the system from using salt. 

If those parts look ok, try adding more salt to the tank. If that doesn’t work, try cleaning the brine tank, as dirt or silt may be interfering with the flow of water into the system. Also, keep in mind that potassium chloride—a salt alternative—cannot be used with Culligan water softeners because it does not make a brine with enough sodium to regenerate the resin beads.

Additionally, the Water hardness level and usage capacity should be adjusted to match your water usage patterns.

Water Softener Not Softening

If your water softener isn’t softening your water, there may be several causes. Is the tank full of salt? Is the bypass valve turned to service? the unit in demand regenerate or time clock regenerate mode? Other problems include water meter error, valve error, and backwash problem. 

To fix this issue, adjust the salt dial on your water softener to see if it makes a difference in your household’s water quality.

Water Softener Causing Low Water Pressure

Water softener units can sometimes cause low water pressure in a home. The reason is that it takes time to flush the system and to refill the salt tank if needed. It causes a delay in water reaching the faucets while removing hard minerals from the water supply.

In certain situations, a Culligan water softener can decrease your water pressure. It is due to the HydraCushion® valve and tank design providing a noticeable increase in flow rate by delivering conditioned water to the home at a rate of 28 gallons per minute. 

This high flow rate prevents the siphoning during regeneration, conserving salt and water. But it may result in low-flow conditions in your home’s plumbing system when two or more faucets are opened simultaneously.

Water Softener Has a Salty Taste

There are two reasons a Culligan water softener may produce salty water. First, check the salt level in your brine tank, and refill it if it’s empty. Then, because of its nature to act as a solvent, soft water will dissolve anything in its path, including mineral deposits on pipes. This dissolved residue can release minerals or metals that cause a salty taste in the water.

First, try increasing the salt to its highest setting to solve the issue. Lowering the salt to the lowest setting may help if this does not solve the problem. If you still have salty-tasting water, call your Customer Service Center for further assistance.


No matter why you are looking for information on who makes Culligan water softeners, I have hopefully provided you with enough valuable and reputable information so that you now have a better idea of what to look for when searching for it.

Follow me