Water conditioners are devices designed to improve the quality of water by reducing hardness, which is caused by minerals like calcium and magnesium. Unlike water softeners, which remove these minerals, water conditioners alter their properties, making them less likely to form scale or deposits. This can help protect plumbing and appliances from damage. These systems often use various technologies, such as electromagnetic fields or salt-free methods, to treat water without the need for chemicals. Water conditioners can be beneficial for households looking to maintain cleaner fixtures and improve the efficiency of water-using appliances while avoiding the drawbacks of traditional softening methods.