Water Saving Showerhead
Just changing your showerhead to a water efficient one like this Satin Jet, can reduce your shower flow by thousands of litres per year and still give you a great shower! Saves $$$ on your power bill too, 'cause you're using less hot water.
Flow Restrictors
Even simpler than a new showerhead, many showers can just have a flow restrictor installed. They cut down the flow and cut down the wasted money.