Wood Fired Cedar Hot Tub - Internal Stove - 5 Person

4 - 6 Weeks Delivery Time
$4,799.00 $4,399.00
(5 reviews) Write a Review

Have questions about our wood-fired hot tubs? Call us now on 1800 567 8036.

All you need is wood, water and a match! With our wood hot tub and underwater wood-stove, you get the pure pleasure of endless hot tubbing. Soak as long as you want, as hot as you want, and never pay an electric or gas bill. Just add wood, water and a match, and the relaxation will come naturally!

This 5 person capacity hot tub is our premium model. It includes a wood fired stove that is made from 304 stainless steel, that can heat the hot tub to the perfect temperature within a 2 - 4 hour time period.

The precision made hot tub components are made from the highest grade clear, all heart, Canadian Red Cedar wood. We select the highest quality cedar wood for it’s proven resistance against rot and insects.

All of our internal heater tubs come complete with a fence to help protect against accidentally bumping into the stove or stove pipe, a fence shelf for drinks or towels, a hose adapted drain kit, galvanized chimney and cap, ash scoop, and a thermometer.

Putting together the tub is easy! All our hot tubs kits are designed with the DIY customer in mind. Anyone with novice woodworking skills could build one in approximately 4 hours. All the assembler will need is a level, Phillips screwdriver, 7/16″ and 9/16″ open end wrenches, 9/16″ deep socket wrench, vise grips, and a mallet.


Our 100% virgin vinyl hot tub liner is designed specially to fit with a minimal appearance that preserves the rustic and timeless beauty of a cedar tub. There are numerous benefits asscoiated with a vinyl liner. Firstly, lined cedar tubs are much easier to clean, sanitize and maintain. The liner eliminates a host of issues like leaking, tannin leaching and wood-rot. Liners also make the tub more comfortable to sit in, as there will be no rough edges or splinters. Another important benefit of the liner is that it provides the option of adding a layer of high-performance insulation between the liner and wood. The insulation more than doubles the R-value of wood alone, meaning your water will stay warmer much longer.

Our liners are constructed from 100% Virgin Vinyl, custom designed and computer cut for your hot tub. Formulated to fight off mold, mildew, the fading effects of the sunlight, heat and chemicals. 

Please note, reflective insulation and insulation tape is not included and should be sourced locally.


We ship our wood fired hot tubs to everywhere in the United States to eco hot tub lovers who enjoy a relaxing soak, off the grid and in the full presence of nature!


  • 5 person capacity
  • Made with Canadian Red Cedar   
  • 304 stainless steel submersible wood burning stove
  • Long handled ash scoop
  • 1.5 inch thick cedar staves (tub walls) 
  • Grade-A Red Cedar benches
  • 100% Virgin Vinyl hot tub liner included
  • 3 x rust-resistant stainless-steel bands  
  • Stainless-steel drain in bottom of tub
  • Heats up in approximately 2-4 hours
  • 2 persons required to assemble (allow approximately 3 hours for assembly) 
  • 4 inch (10cm) thick brown vinyl cover
  • Galvanized stove pipe and rain hat
  • Packaged in robust wooden shipping crate


  • 5 Person -- 6' diameter x 3' depth


*Please note that this assembly video is for one of our Cedar Hot Tubs, but is not a video of your exact model. Please make sure to use this video alongside your assembly manual.




Our stainless steel wood burning hot tub stoves come with a 1-year manufacturers guarantee on materials and workmanship. This warranty not cover issues resulting from customer damage, installation errors or misuse. We offer a warranty against manufacturing defects on our all wood products. If your product contains a manufacturing fault or defect, we will offer to exchange either the whole unit or the defective part thereof, at our sole discretion. Because wood is a natural product we cannot take responsibility for natural wear and degradation that may occur over time. Life expectancy of our wood products varies depending on your choice of lumber, how you care for the wood, your local climate and where on your property you located the unit.
Canadian Red Cedar
Wood Burning Stove:
304 Stainless Steel
Shipping Format:
Flat-packed in wooden crate
Product Type:
Hot Tub


  • 5

    Posted by Reggie Bennett on Oct 21st 2020

    I opted for 4 foot depth, and I do not regret it! It's so nice to just completely submerge myself in this beautiful tub. Definitely go with the deep option.

  • 4
    You'll love it & some details you'll want to know

    Posted by Zach on Sep 21st 2020

    We chose to give the internal stove tub a 4 star for one main reason: We found that it does not heat at a rate that you read about online. We've seen 20-30degrees per hour,... once the fire is well established I have observed maybe a good 12-15 degrees per hour. That is a fully stoked stove, full of hardwood or softwood. SO.. to bring some 55 degree water up 50 degrees to a comfortable tub temp , we have not been able to accomplish yet in under 5 hours or thereabouts. And keep in mind, we are not novice wood stove users. 90% of our winter heat source is a wood stove in our home. Other than that here are some things you will want to know about the product itself. #1 Likely because of covid... it took us 3 entire months to receive our tub. Bummer. But worth the wait. #2. The spark arrestor spot welded onto the top of the chimney is of poor design. After 1 single fire, it was 75% clogged with soot. Our second fire would not even vent properly. Had to keep the lid off the fire for it to vent. I removed the spark arrestor with a pair of tin snips and it will now vent properly. #3. Chimney could use a damper. I am considering installing one on my own. If you had one, you could contain the heat much better, and probably heat faster... BUT, perhaps manufacturer does not recommend. I haven't consulted them yet. #4 The directions you are given on the website, are barely close to what actually arrives in terms of hardware/chime joists. The directions for installation were clearly drawn up by someone who was uninformed as to what the company actually ships. And there were outright errors in the directions when it came to spacing for chime joists. No clear direction on how tight to make your steel bands. Lots of incidents where fasteners are not correct length for what you need... very much ,." here's your tub,.. here's some general guidelines for how to install it... call us if you need anything. " Redwood made themselves available for help while assembling, which is nice.. but what would be nicer is if they updated their manual. #5 Sold as a 5 person. I suppose if you were just sitting next to each other with half your bodies out of the water, its a 5 person,.. but in reality its 4 at the most comfortably. And take it a step further, its a 2 person if you want to kinda lay back stretch your feet out under the bench in front of you, submerge your body up to your neck like we all do when sitting in a hot tub when its cold out. I had considered getting a 5x4 and now wish I had, as for the most part its just the two of us using the tub. Cool product. LOVE that it doesn't have any jets or parts and pieces that will fail in a few years. I wonder if the external tub would have been the better bet because you'd have more space,.. and it seems this one doesn't heat as fast as youd think, which is part of the reason we chose it. All in all I do like it, looking back on what I know now, maybe we would have chosen a different size and external.. FYI ours took a week to fully seal. 4/5 because it does not heat as quick as you think.

  • 5
    Amazing product

    Posted by Edison Pearson on Sep 13th 2020

    This hot tub is amazing for my sore shoulders after work. The cedar smell makes it even more relaxing. I look forward to using this tub every day!

  • 5
    Couldn't be happier

    Posted by Luke Stevens on Sep 12th 2020

    I wasn't sure which tub I wanted, but after talking to Mary, she helped me choose the 5 person internal stove, and I couldn't be happier with it!

  • 5
    Blown away by the quality

    Posted by Sam Turner on Sep 27th 2019

    I need to tell you that I’m just blown away by the quality of the tub. The cedar staves, the shape, finish and thought that you’ve put into everything is simply outstanding. Well done guys. I’m telling all my friends where to find you.