Calculator

Water-Wave

The default saving settings here are for our 9 litre per minute showers against a average 20 litres of water. To know how this compares to your shower currently installed, here is how to measure the flow of your shower.

Number of persons in household:

Usage of appliance per person per day (with Neoperl water saving devices)

Average time per person per shower: Average flow rate of Shower ( litres per min.):
Average time per person per basin per day: