Flow Constrictors and Regulators
These are devices fitted onto the bottom of the shower hose or inside the tap to physically reduce the diameter of the supply line. This ensures that only the optimal flow is transmitted to the shower or tap.
Flow constrictors in taps can convert flow to a water saving spray saving approximately 70% of water which is ideal for places where there is no plug in a basin (all water supplied runs away). These are suitable for hot and cold water applications and for mixer taps. They are easily removed for cleaning and de-scaling if required. Where not locally available, rubber washers have been manufactured in house by some hotels. These will need to be tested and installed carefully to ensure that they result in the correct flow.
Flow regulators in showers use a similar principal to ensure the correct flow reaches the shower head. They are extremely quick to install and can be easily cleaned. These should not be used on direct feed electric showers as that the hot/cold balance may be compromised.