[Mr.G]

has anyone used a domestic systen, these comprise a d i that connects to an outside tap, and a pole. are they ok for hard water areas? i want it for existing customrrs conservatary roofs.

[thewindowcleaner1]

Used a Ionics years ago..only used it for windows that could not normally be cleened (customers though I was the B's and E's (work OK resin don't last long though) Now when I'm cleaning con roofs I use normal tap water just as good

Alan