Ok cheers. Spoke to a plumber today and he reckoned in his experience they are pretty problematic a few months down the line.
Only problem is I'm not sure if there is an alternative without moving the desired position of sink!
I am renovating my 2nd story flat and would like to move my kitchen sink to the other side of the room, away from the waste pipe...
I may need to install a pump for under the sink to the main waste pipe for the building.
I've heard mixed reviews about using this pumping system and just...