All Ritchie fountains carry a ten-year warranty. On poly units, this is five years full warranty, with a prorated (20% per year) warranty the last five years. Stainless steel troughs and frames carry a full (100%) warranty for 10 years. Steel casings, access panels, and covers carry a prorated (10% per year) warranty for ten years. Valves and heaters are warranted for one year from the date of purchase. Read the full warranty here. All warranty claims must be processed at the original place of purchase.