I want to do a shower that uses it’s own specific tank in conjunction with a fresh water tank and a gray water tank, in this type of way. Use a “middleman” shower tank so once I’m clean I can run that and just stand in it without wasting water.
I shave at the sink and have shaving cream all over my face before I get in the shower
I get in the shower turn it on and have an entrance knob that is set to use the fresh water tank, I have another knob that sets the exit water to go to gray tank.
I use soap and wash that off while all the shaving cream soap mixture heads towards the gray water tank down the drain until I’m clean.
I then turn my exit knob so that the water now goes to the SHOWER tank and I let it run for a short bit
I then turn my entrance knob to pull from my SHOWER tank, and keep the exit knob also set to shower, so now it is just cycling the shower tank water.
As I’m finishing up I can chose to turn the exit knob to Gray water tank to empty the shower tank, OR I can just leave it alone and when I shower next time I can empty the shower tank into the gray tank as I wash shaving cream off of me.
Or of course I could flip back so using fresh water to end the shower off perfectly clean from fresh water.
What are your thoughts on this?
I would need 2 pumps and 2 hot water heaters I assume?
what about delays for the hot water heaters to heat the water that might cause a problem?
thanks so much for your help