Softeners are desirable when the water is hard. It will reduce the magnesium, calcium and other irons supplements in hard water. These minerals in water are very hard that cannot be consumed by a human body. IWT is giving you the solutions for soft Water Treatment Methods for residential, commercial and industrial use.Indian Water Technologies Water Softeners are engineered for maximum performance with minimum maintenance. All components are the highest quality in the industry, ensuring the trouble free operation for many years with reliable service back up.