After being many years in the vegetables business, AAA growers have decided to do their 2nd Roses farm with us.
The altitude difference from the low side of the farm to its high side is more than 40 m, so to save energy we decided to do the major pumping to 5.2 bar and then to boost up 2 other lines with 2 different pressure boost for the higher greenhouses:
Here too, both operational reservoir and seasonal one were excavated downwards only (without embankment) in purpose to harvest as much rain water as possible. This, and the general high altitude (2,300 m ASL), which made the only possible pumping arrangement to be ‘pumps on a raft).