Anti-freeze ratio
Hey All—traveling to the great frozen Northeast in our B-van and expect temps in the 20’s at night. Would like to continue to use the fresh water system and want to add RV antifreeze to the tank. W...
Forum Discussion
SoundGuy wrote:Bobbo wrote:
It should be 100% water, or 100% antifreeze, or empty. Your choice.
Disagree - there's never any reason to introduce RV antifreeze into any fresh water holding tank, ever. When not in use during the cold weather months it should simply be drained of any residual water and left like that, as should the water heater tank, any water remaining will have plenty of room to expand as it freezes and not cause any issues at all.
I agree that there is no reason to put antifreeze in the fresh water tank. However, I stand by my assertion that an RV's water supply should be 100% water, or 100% antifreeze, or empty. Your choice. If you think there is a useful purpose in partially diluted antifreeze, I am willing to listen.
