For domestic use, a pressurised water supply unit is the ideal cost-effective solution to supplement mains water. It can be used in the garden or to provide livestock with drinking water. Perhaps you have no mains water? If not, then you have to rely on well water and rainwater.
A Clasal pressurised water supply unit is the low-operating-cost solution. And it will last you a lifetime!
Annual water consumption for a family of four:
Savings: 162 m³ x €2.5/m³ = €405
Savings during the pump's life: €405 x 20 years = €8,100