Hi Ash,
just to clarify, certified is the brand ( or model ) name, I think it may actually be Canadian, not 100% sure, but either way, its a long way to bring a machine if I can source one here.
btw, thanks to all for your comments, could someone confirm if any of the suggestions are also vaccuums ? or simply beaters, pile lifters. I'm aware that in some cases they can be a back up cleaning system also, but ideally i would prefer a good lifter / vac
What the spec on your prochem Ash ?, is it new or used ?