Re: portable toilets
Hi MAUSER98
We use a Porta-Potti model 365 at our camp.
It holds about 5 gallons in the fresh tank and slightly more in the nasty tank. To keep it from freezing when there's no heat, I fill the fresh tank with a 50/50 mix of non-toxic automotive antifreeze & water. I also put a small amount of toilet chemical (about 2 tablespoons) in the fresh tank.
This way we don't have to worry about dumping the tanks everytime we leave camp. Even with no heat on it is usable and won't freeze.