Removes the calcium and magnesium ions which cause hard water from the water supply, thus preventing buildup of these materials in the machine and on the dishes. Regeneration of the ion exchanger is performed with an electrical timer in the MonoMatik, and in the DuoMatik it is automatically triggered depending on the water hardness and water usage. The regeneration periods are set during installation. The user must simply refill regeneration salt. Water softeners are delivered with all legally required water safety systems.
