A Catalyst System applies the catalytic properties of several different metallic elements to produce electrochemical changes to the ions and molecules in the water through direct contact . These metallic elements can dissolve into you water. Most catalytic systems wear out and come with only a five year warranty . T he GMX System can be easily installed by just about anyone and can be easily taken with you when your move. You will need a plumber to install a Catalyst System.
T here is no comparison.
Take a look at the Costs and Benefits below. There are NO hidden costs in a GMX System. Requires No Plumbing Modifications. Household Plumbing MUST Be Modified. Requires Constant Maintenance and Attention.