I apologize about reviving this old thread.. But I'm in the middle of attempting this "camping hot tub" thing, and there's not allot of info, or people as nutty as us..:drool:
Iv decided to use a
blow up pool. And this
Thermosiphon fire ring. No pump necessary and after talking to Steve, the fabricator, feel my stainless steel 18" pipe will work. I will cut my 24" piece in half, leaving two 12" pieces. Then cut enough out of one, and re-roll to 14" diameter. Weld SS dough nuts and water connections top and bottom and done.
I have a wood fired snorkel stove hot tub for the last five years which works great - its a cedar tub so not very portable...
I've used creek water directly - but would advise dumping it perhaps daily as heating it up to 100F makes it funky pretty quickly... guess you could hit it with some chemicals or bleach but that takes away from the idea for me... I am going to add one of these salt water chlorine generators to my snorkel stove tub soon as it seems to be a good compromise - but I only use my well water in my hot tub now days.
I need to use Colorado mountain creek water as well. What chemical would treat the water but not be bad for the environment when I dump it? Iv read bromine tablets, but I'm not sure how long it takes for it to dissipate, or if its even bad for the environment.. I don't need a ranger making me hire a septic company to pump out my hot tub, but have been told by a CG host that dumping grey water is where ever is fine.
Thanks!