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EWS is celebrating a 29-year track record of top product performance, quality engineering, and customer satisfaction of our central water filtration appliances. We have customers with EWS appliances that are over 20 years old and they are still going strong. That kind of quality is a rarity, and we continue to manufacture valuable, high-end filtration appliances right here in the United States. No outsourcing, no flimsy materials, and no cheap filtration media.