Don't want to sound negative, but the place where I used to work had wall-hung commodes. They sure look nice and are a lot easier to clean around, but one day a man, I would say, who weighed around 275 + pounds sat on it, and it broke like a dish into a million pieces. LOL I would like one of those low profile ones. I've even considered one like they have in public restrooms without the tank. I heard that you need at least a 1" supply pipe. We have extremely strong water pressure here, so I don't think that would be a broblem. There is a web site that says that a certain manufacturer had had some horror stories about their high pressure models. I forgot what they call it. It is where, in order to overcome the problem of not flushing well with only a 1 1/2 gallon capacity, it blasts the bowl with a powerful surge. Only trouble is that some of them literally exploded, so they say. Hope no one was sitting on it at the time. http://www.consumeraffairs.com/homeowners/kohler.html
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