No power source is needed for this water pump!
Build this PVC water pump that operates on the principles of gravity.
Think about it. In our quest to become self sufficient, maybe even get off grid, a big hurdle is having a water source that will function without your home being attached to the power grid.
This hydraulic pump can draw from any unlimited water source and do so whether you have electrical power or not.
Can this be your sole source of water on the homestead? To find this out, follow the link on the next page to an article from Instructables.