Like, if you can trap the heat in could it at least keep the water comfortably hot for an extended period of time, like say 8-16 hours?
Like, if you can trap the heat in could it at least keep the water comfortably hot for an extended period of time, like say 8-16 hours?
What you’re looking for is a eastern European/siberian banya style tub setup… And no that’s not just a lid. You need lots of insulation and insulting interfaces between spouts and pipes. Even then those only stay hot for like 3-4 hours.