Galaxis is the most effective salt-free water conditioning system for the whole house. The Galaxis unit has double the capacity of other residential water conditioning systems. The Galaxis units have a multi-stage process that uses high performance German media. This process allows the Galaxis to treat everything from natural and man-made chemicals to heavy metals including chemicals like chlorine and chloramine (two super harmful chemicals). The Center for Disease Control (CDC) states that the byproducts of chlorine and chloramine in water may act as human carcinogens (cancer-causing agents). The Galaxis system is the ultimate solution for anti-scale and well water systems. This system provides you with pure drinking water, free of harmful chemicals. It includes the ultimate in control valves for water conditioners.