A water softener system is a device that removes hardness minerals, such as calcium and magnesium, from water. Hard water can cause a variety of problems, including scale buildup in pipes and appliances, dry skin and hair, and spots on dishes and glasses. Water softeners work by exchanging the hardness minerals for sodium or potassium ions. This process makes the water softer and more pleasant to use.
There are many different types of water softeners available, each with its own advantages and disadvantages. Some of the most common types include ion exchange water softeners, salt-free water softeners, and reverse osmosis water softeners. The best type of water softener for a particular home will depend on the specific water quality and usage needs.