Does the Xiaomi Smart Filtered Water Dispenser Pro produce concentrated water? Where is the concentrated water?

A: The Xiaomi Smart Filtered Water Dispenser Pro utilizes reverse osmosis filtration technology, where tap water in the tank is filtered to produce pure water, while concentrated water is generated and returned to the wastewater area in the tank.
When the screen prompts “Change water”, please be sure to pour out the remaining raw water/ wastewater in the tank to avoid clogging and crystallization of the filter cartridge.
Note:
Please refer to the user manual for regular cleaning of the raw water tank, and pour out the residual water after cleaning.