Evaluating Salt-free “Softeners”
Evaluating Salt-free “Softeners”
The problem of hardwater scale is often addressed with salt-based water softeners that remove scale-forming calcium and magnesium ions and replace them with sodium ions. This ion-exchange technology, while the current norm in much of the United States, is not the only way to prevent hard-water scale. Salt-free options, more common in Europe, are readily […]