The Brotherinlaw
Who graciously allows us the use of his guest space as a home base while visiting, has an upflush crapper in the downstairs.
I have not managed yet to make it gag. It is an amazing device which i may endeavor to purchase for my own basement. If it can tolerate my output it may well be indestructible.

Upflush? Now that would have to have some awesome water pressure.
Sounds like something that could be weaponized. Asynchronous home defense, all the rage these days.
Jim
Sunk New Dawn
Galveston, TX
Upflush crappers just have built in macerators and pumps, that chew up the crap and shoot it out a 3/4″ diameter line to a drain. They can be installed below the level of the drain exit in your basement.
Endorsement deal in the future?
That is how it works. It would take a lot of excreted crap to plug up something like that. Unless your poop has the consistence of a pine log, in which case the macerator would need to be a shredder.
I shudder to think of a shredder or macerator that close to my behind.
You have described the ordinary marine electric head, Og.
Maybe. I know this beast has certainly impressed me.
Nah. Here’s what you need.
http://www.incinolet.com
:-)
About that incinolet, NEVER EVER EVER remove the cover over the bowl before the cooking is done.
Voice of experience speaking.