Ram pump / Pump water uphill without electricity off grid.

[ibnanv]

 

[ibnanv]

 

[ibnanv]

 

[ibnanv]

No need to fetch water from far away place. if you build multiple tanks you can send water uphill.It uses air,gravity and no return valve.

 

[thinking_guy]

No need to fetch water from far away place. if you build multiple tanks you can send water uphill.It uses air,gravity and no return valve.

It may waste some considerable amount of water but a nice piece of engineering.