I love all these responses on the plumbing lol. Yeah if you want this thing at home your wouldn’t really need to upgrade all your pipes. I’m a sparky not a plumber but a separate water heater and water pump along with probably a 240V line to run em and you’d be good.

I would actually love to watch a plumber run the pipes for this shower setup. I wonder how they’re different from the shower installs I’ve seen while roping houses