I would like to get a hot tub but we are really trying to reduce our energy use and someone told me about buying or making your own wood heated hot tub. Any ideas?
2007-07-25 14:55:55 · 6 answers · asked by Jvicaretti 2 in Home & Garden ➔ Do It Yourself (DIY)
The issues the first two posters raise are valid -- and that's why it's not done that way. The firebox actually sits *in* the the tub (in the "corner", seperated by partition so you can't bump into it). This eliminates all the issues of heat exchangers, pumps, etc.
Try googling "wood fired hot tub". Here's an example-
http://snorkel.com/index.php
2007-07-25 22:32:25 · answer #1 · answered by JeffeVerde 4 · 0⤊ 0⤋
There is a website where you can go to see a wood heated hot tub with the firebox submerged in the water like the previous answerer said. According to the site, the water itself keeps the firebox cooled down enough that you won't get burned if you bump into it, but you have to be careful of the chimney, which is above the water, and which does get very very hot. According to the website, it takes about 1 hour to heat a tub big enough to fit two quite cozily. The website is www.cowboyhottubs.com. Good luck!
2007-07-26 18:17:12 · answer #2 · answered by Lilly 3 · 0⤊ 0⤋
yup! build a hot tub with a pipe out of the bottom and out of the top both below the water level, run pipes to a fire box with pipes on the outside of it, the hot water is lighter than the cold and will circulate without a pump due to the heat difference...it will not bubble or massage but it will heat the tubs contents. Add a few bikinis, season with wine and enjoy the soup...
2007-07-25 22:35:01 · answer #3 · answered by Michael S 4 · 0⤊ 1⤋
If you are looking nice ideas for woodworking i can suggest you to check here ( woodworkingplans.kyma.info ) It's perfect if you are just starting out or if you're a seasoned carpenter. you will like it for sure! It has almost 20.000 woodworking plans and you have a CAD/DWG software to view and edit the plans. You have step-by-step instructions with photos and high quality blueprints and schematics. If you are a beginner this is the easiest way to start your woodworking projects, and if you already have experience you can anyway find a lot of interesting ideas!
2014-09-29 21:11:24 · answer #4 · answered by Anonymous · 0⤊ 0⤋
There's a lot of water in a hot tub, there would be a long lead time, (time between staring to warm the thing and using it), and your heater would have to be pretty efficient and well controlled to bring the thing up to temperature and then not cook you.
The water heat exchanger would be most efficient with horizontal manifolds and a lot of vertical runs to take advantage of convection, but you'll probably still need a pump. if the flow is slow you get a slow feed of very hot water, (120 Deg. = scalding).
Your heater would need a good amount of draft, and fine intake air control. I wouldn't 'shoot from the hip` here.
Not a design job for one unfamiliar with thermodynamics in general and wood stoves in particular.
2007-07-26 01:12:28 · answer #5 · answered by Irv S 7 · 0⤊ 1⤋
In the event that you need to discover pleasant thoughts for woodworking i can propose you to check here http://www.goobypls.com/r/rd.asp?gid=294
It's perfect in the event that you are simply starting out or in case you're a prepared carpenter.
It has thousands and thousands of woodworking arrangements and you have a CAD/DWG software to view and alter the arrangements. You have regulated instructions with photographs and excellent blueprints and schematics. On the off chance that you are a beginner this is the simplest approach to start your woodworking projects, and on the off chance that you already have experience you can at any rate discover a ton of interesting thoughts!
you will appreciate it :)
2014-08-16 20:52:12 · answer #6 · answered by Anonymous · 0⤊ 0⤋