what the purpose water bore tech ?

[Hellatze]

the pump didnt pump at all.

[Termak]

Those pumps and compressors are for filling liquidbarrels/gasbottles without using assemblers, theres also some legacy option for pumps to create water if you enable it from settings but i have never done it.

[bobingabout]

Pretty much answered right there.

I think I need to rename some things...

[Hellatze]

Rename it. Water refilling machine.