Comparison Between Ifo Airflush Urinal and Normal Urinal (Flushing 7.5ltrs/hour)
...assumes properly adjusted urinals set to 7.5 litres/hour per bowl. In reality urinal water use is almost certainly much higher than this
Comparison Between Ifo Airflush Urinal and Waterless Urinal
Comparison Between Ifo Cera ES4 and Normal Toilet (Flushing 9ltrs)
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