Estimated Daily Water Usage Chart



As a general rule for water storage a third of the capacity is hot water and two thirds cold water usage.

Break Tanks are calculated on a 15mm supply from the pump at full bore.

Boarding School 90 Ltrs per Pupil
Children / Nursing Home 200 Ltrs per Bed
Hospitals 200 Ltrs per Bed
Hostels 200 Ltrs per Bed
Hotels 200 Ltrs per Bed
Nurses Home 120 Ltrs per Bed
Offices 40 Ltrs per Person
Offices with Canteen 45 Ltrs per Person
Restuarants 7 Ltrs per Meal
School – Primary 15 Ltrs per Pupil
School – Secondary 20 Ltrs per Pupil