I’ve seen those before. I’d be in it every night if I had one. They look relaxing.Why am I just learning about these!!!???
Basic OTG wood fire coil kit — Sasquatch Hot Tubs
View attachment 1716393063
I’ve seen those before. I’d be in it every night if I had one. They look relaxing.Why am I just learning about these!!!???
Basic OTG wood fire coil kit — Sasquatch Hot Tubs
View attachment 1716393063
He's back under a new name. The third one that I'm aware of.
Not a bad guy. Just needs to remind himself that no one cane fix all the bad info out there. No point in getting mad about it.
Do you think what you saw in the pan bypassed the filer?
That was a moving target fer sure as they were changing formulations and flavors; T1, T3, T4, T6.
IIRC the current formulation on some no longer states it meets the automobile gas engine "S" standards. Although its probbaly fine.
I don't think it was bypassing as the filter was clean. I would think it would be clogged if going into bypass. The thought was more that it broke free and ran/dripped out after shut off. It stayed suspended on top of the new oil in the pan as well. Tells me it wasn't mixed while running.I was using the Ford Superduty diesel 10W-30 conventional on the Grand? Wagoneers engine for the first 10,00 miles or so. I had been using T6 5W-40 on the old engine.
My brother has his redneck swimming pool so this was interesting.I’ve seen those before. I’d be in it every night if I had one. They look relaxing.
They are popular up in Alaska. I believe it is just thermodynamics and no pump. Now I have to lookMy brother has his redneck swimming pool so this was interesting.
My thermodynamics is a little rusty, but not sure how great this would really be if there isn't a pump
Feel like the water temp would have to get to boil within the coil in order to make the circulation, then zero control on temp increase, etc. Not sure what the scale would chart....They are popular up in Alaska. I believe it is just thermodynamics and no pump. Now I have to look
I've been eyeballing a 55 gallon drum, wood fired sauna for the back yard. Have to really think how often I would use it, jacking around with getting a fire going in the winter doesn't seem super fun. Then the wait for temp to run up above 140. That's a thing up in your neck of the woods though
All well and good until the local smog goomers put up a NO BURN DAY

No "Open" firesAll well and good until the local smog goomers put up a NO BURN DAY![]()
Nah, we have outdoor wood boilers heating homes and shops here. All goodAll well and good until the local smog goomers put up a NO BURN DAY![]()
Yes. Still able to get external wood-fired house heaters here. Lot of places banning themNah, we have outdoor wood boilers heating homes and shops here. All good
I love hot water heat vs forced air. I'd have one if water heat in the house.Yes. Still able to get external wood-fired house heaters here. Lot of places banning them
That's why as I think through this, if it's wood fired, you have to go sauna, not hot tub. Way less hassleI am curious how it would do. I dont know enough about them. Wouldn't the water freeze? Maybe a saltwater version. But at -20+...idk
These catsI love hot water heat vs forced air. I'd have one if water heat in the house.
Sauna would be nice, but on a winter night with snow falling or clear starlit night, a hot tub is bananasThat's why as I think through this, if it's wood fired, you have to go sauna, not hot tub. Way less hassle
Heat the house, shop and sauna/hot tub with one of those
Nope. Thermodynamics 101…warm rises and cold sinks. It doesn’t have to be more than a few degrees different for it to happen…certainly not boiling.Feel like the water temp would have to get to boil within the coil in order to make the circulation, then zero control on temp increase, etc. Not sure what the scale would chart....
Thanks for the clarification!Nope. Thermodynamics 101…warm rises and cold sinks. It doesn’t have to be more than a few degrees different for it to happen…certainly not boiling.
The rate of flow through the coils is determined by the temperature differential entering and exiting the coils.
It is a non-mechanical heat pump. Since the tub has a very large volume of water compared to the small volume in the coils, the temperature gain of the total volume is slow to increase and easy to maintain with a simple valve on the coil.
It takes a lot of boiling water in a 2 qt coil to heat up a tub that holds 50 gallons. The energy balance says that once it gets to equilibrium, it stays there. Probably around 90* on a 70* day.
Surface are
A and airflow may change that a bit, but it’s a good first approximation.
Oh, and…Hello!
I have been doing well.Thanks for the clarification!
How ya been?