Abstract: A shower flow monitoring and display apparatus that is adapted to be installed inline between a shower arm and head. The apparatus provides different forms of feedback to the user to encourage water conservation.

Abstract: A shower flow monitoring and display apparatus that is adapted to be installed inline between a shower arm and head. The apparatus provides different forms of feedback to the user to encourage water conservation.

Abstract: Processes and apparatus for indicating a shower stage are disclosed. The apparatus includes a housing having an inlet and an outlet with a shower water passage extending between them. The inlet communicates with a water supply and the outlet communicates with shower head apertures. A light indicator system in the housing is automatically operable in a first condition during a first stage of the session and a second condition during a second stage, the lighting conditions being visible to the person who is showering. The stages may be determined by the passage of time or by the passage of shower water volume through the device. Seeing the first and second conditions prompts the person who is showering to use less shower water.