In true Ionics style they've got us talking about it.
If it can be used indoors then it's a suction system ala carpet cleaning system (spray, scrub, suck).
Now, this might make sense on commercial premises but RULE IT OUT for domestic unless the pipework is 100% clean and you don't knock over items in the household and don't wet/dirty the carpets.
We don't always get the full picture, and when the last idea was lauched (ie zero waste) they didn't mention that the initial waste water went back through the system again and then again. Yes, zero waste, but the tds would reach daft figures after a while, net result, extra sales of membranes etc.
As long as this is marketed at the internal commercial no carpet arena then fine, but for the everyday WC-er...No