Check out
HERE there has been LOADS of problems with primoshill. Seems like last few weeks/months they have changed the way they make it and it leaching like hell. This is not unusual for primoshill bring some thing out good and then wreck it once it has made a name.
Im running some tests now some None leaching plastic tubing made by "
john guest". its the same stuff we use in out water making system. Now it doesn't have a bend radius like normal tubing and its not clear how ever it is not leaching either.
Im running extended testing and the best thing of all is it uses push pull fittings. This means the fitting screw into say the rad and then all i do is push the pipe in place and that's it. its all done no messing on. Simple stuff. You can tube up a system in seconds and when you what to strip it you push the collar and rip it apart just as fast as you fitted it.
Oh and just to add its £1.19 a meter of tubing and the fitting are £1.10 each ... Hang you head in shame big boys of the water cooling world ....