1. 3. Flow l imiter for taps 1. Taps. A flow limiter is a mechanism that reduces the amount of water coming out of a tap. Flow limiters can reduce water consumption by up to 65%. Some of Roca’s tap collections already incorporate an internal flow limiter but, if you are seeking even greater water saving, you can easily install a second one. They can be used on any Roca single or twin-lever tap. Flow limiters are quick and practical to install. Technology: Flow limiter. Roca offers a wide range of flow limiters, depending Action: Quick, practical installation. 09 upon the saving you wish to achieve. Reaction: Water saving. Installing your flow limiter Installation in basin, bidet and kitchen taps 1 2 1 2 1 4 1 4 2 3 2 3 Installation in bath and shower taps 1 2 3 1 4 6 2 3 5 Water flow rates With limiter Without limiter 8 0 0 1.5 Pressure (bar) )nim/l( wolF