Case Studies

Car dealership in the South with a roof area of: 3,129m²

Typical usage: to supply all non-potable uses in particular vehicle washing

Average annual rainfall : 942mm per annum
Combined water charge per m³:£1.19
Amount of water available to Envireau: 2,947,518 litres per annum

Value of useable rainwater: £3,507.54 per annum

Payback on capital purchase: 1.1years

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