Why does the Mijia Smart Water Purifier N800G discharge a small amount of concentrated water after being turned off?
The Mijia Smart Water Purifier N800G is designed with an automatic rinse function to maintain the RO membrane in optimal condition. After the purifier is turned off, it periodically flushes a small amount of concentrated water to remove residual impurities—including colloids, microorganisms, particulate matter, and insoluble salts—accumulated on the membrane surface.
This rinse process helps prevent clogging, prolongs the filter lifespan, and ensures that the membrane continues to provide consistent water purification efficiency. The discharge of concentrated water is a normal part of this maintenance routine and does not indicate a malfunction.
By routinely clearing residual substances, the purifier maintains high-quality performance and reliable water safety, ensuring that the Mijia Smart Water Purifier N800G continues to deliver clean, safe, and palatable drinking water over time.
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