Some manufacturers boast about selling drinking water fountains that are lead-free. Although it is true that their units are free of lead, at the time of fabrication, nothing prevents the lead particles to come from the plumbing system. Especially when buildings of more than sixty years become too old.
The pipes were soldered with lead and cast in the foundation. Over the years, lead particles break off and end up in the drinking water. Only good filters can remove those unwanted lead particles. IDWF equipment comes with such filters, so we guarantee to provide you with pure drinking water.