Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove
Cozy Heat OG Thru-Wall Sauna Stove
The Cozy Heat OG TW is an authentic wood-burning sauna stove hand-made in Estonia with through-the-wall design, so the firebox can be filled from outside your sauna. Wood-fired sauna stoves create a mild and long-lasting heat. Designed for pouring water over hot stones for an intense steam and a more satisfying sauna experience.
- 12kW - for saunas from 210 to 423 cu.ft.
- 18kW - for saunas from 318 to 636 cu.ft.
Sauna Stones sold separately.
DESCRIPTION:
Cozy Heat has taken the time-honored craft of building sauna stoves to a higher level. This wood-fired sauna stove is hand-made in Estonia, where sauna bathing is a national tradition.
The OG-TW's clever "Through-the-Wall" design lets you load firewood from outside your sauna. Wood-burning sauna stoves produce a mild and long-lasting heat and are designed for pouring water over hot stones to create your perfect amount of steam.
The part of the wood-burning heater that must be the strongest, the flame cutter, is made of sturdy, 5mm-thick stainless steel making COZY heaters extremely durable.
Cozy Heat's OG-TW model has an elegant and sophisticated trilateral design that is elegant and sophisticated, elevating the aesthetic appeal of your sauna. With its sleek lines and contemporary finish, this stove complements any sauna decor, creating a luxurious ambiance that beckons you.
Experience the pinnacle of comfort and sophistication with the Cozy Heat OG-TW!
FEATURES:
- Artistically inventive design
- Wood-burning
- Steel Construction
- Smoke gases are 6x cleaner
- German BIMSCH certificate
- Stove utilizes 25%-40% less fuel than comparable sauna stoves
- Boasts minimal safety distances
- Mild and long-lasting heat
- Floor mount thru-wall
- Sauna room sizes:
- 12kW - 210 to 423 cu.ft.
- 18kW - 318 to 636 cu.ft.
- Stone Requirements:
- 12kW - minimum of 265lbs of stones
-
18kW - minimum of 353lbs of stones
- Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function (Additional freight charges will apply).
- 2-Year Warranty
- Designed and engineered in Estonia
INCLUDES:
- Outer frame of the heater
- Chimney pipe
- Heater body
- Cleaning hatch
- Heater door with glass
- Ash box
- Installation and operation manual
- 2-Year Warranty
SPECIFICATIONS:
| Model | Cozy OG Thru-Wall 12 |
|---|---|
| Kilowatt Rating | 12kW |
| Primary Fuel | Wood |
| Maximum Firewood Length | 2.99" (329mm) |
| Diameter of Firewood | 3.14" to 4.72" (80mm-120mm) |
| Minimum Cubic Feet | 210 Cu. Ft. |
| Maximum Cubic Feet | 423 Cu. Ft. |
| Minimum Room Height | 72" (1828mm) |
| Flue Connection Location | Top |
| Heater Weight | 139 lbs |
| Shipping Weight with Sauna Stones | 404 lbs |
| Safety Distance Front to Back | 56.09" (1425mm) |
| Safety Distance Right to Left | 34.05" (865mm) |
| Stove Depth | 27.36" (695 mm) |
| Stove Width | 19.60" (498 mm) |
| Stove Height | 27.91" (709 mm) |
| Model | Cozy OG Thru-Wall 18 |
|---|---|
| Kilowatt Rating | 18kW |
| Primary Fuel | Wood |
| Maximum Firewood Length | 15.74" (400mm) |
| Diameter of Firewood | 3.14" to 4.72" (80mm-120mm) |
| Minimum Cubic Feet | 317 Cu. Ft. |
| Maximum Cubic Feet | 635 Cu. Ft. |
| Minimum Room Height | 82" (2096mm) |
| Flue Connection Location | Top |
| Heater Weight | 199 lbs |
| Shipping Weight with Sauna Stones | 551 lbs |
| Safety Distance Front to Back | 60.42" (1535mm) |
| Safety Distance Right to Left | 40.74" (1035mm) |
| Stove Depth | 31.69" (805 mm) |
| Stove Width | 22.04" (560 mm) |
| Stove Height | 29.72" (755 mm) |
Let customers speak for us
Great product. The real deal quality and fit. Easy to install. Only four days and so many positives in our family’s life. Im stoked. Recommend to anyone with pain, stiffness, weight gain, high bp ect ect the list is long.
If you’re tight on space, but want to buy a quality infrared sauna, this is the one! Setup took roughly 30 minutes. The build is great and the performance is great too.
This is our second spa we have purchased and by far this is the best.
The infrared heats up the sauna so much faster - save on energy prices just by limiting the warm up.
Solid construction and cover optional cover purchase fits very nice.
Easy to put together - need someone when initially putting side and front together to “hold side” as you put front on
Then it can be done by one person.
Glad we purchased this 3 person full spectrum unit from calm spas- good service thru out
Steve
This sauna is well built. Easy to assemble. Easy to operate
We couldn't be happier with CalmSpas and our Lugano 3! CalmSpas helped us through the selection process and were very responsive before and after our purchase. Also, the Lugano was super easy to assemble and looks fantastic…exactly as advertised and better than we expected. If anyone is interested in a sauna, I’d recommend CalmSpas and the Lugano, no question!!
Works great! A quality design and appearance...Heats up well and simple to use. A winner.
Backrests make leaning against the wall much more comfortable
Perfect fit, looks great, fantastic customer service.
Lugano 3 Person Full Spectrum Infrared Sauna / $100 OFF
I have worked as a dealer of commercial furniture for the past 24 years and can tell you that this is a quality piece of furniture for what it is. From the time it arrived at my business, loaded on a pallet, we could tell the attention given to packaging alone. No issues with freight. Once I reloaded it and brought this to my home, I began to unpack it and found that everything inside the boxes was also packed very well. The box with the glass walls and doors even had plywood across one section of the box to protect the glass pieces. The installation was very easy once all the pieces were unpackaged. The idea that it would basically snap together was daunting but the alignment of these pieces was perfect and felt very tight once completed. The arrangement of the wiring was also very easy to fit together and everything worked as it should. So that is my summary of the quality.
As for the unit itself and how it worked...it was as good or better than the larger unit we often visit at a wellness center. We hooked up the bluetooth speakers to an Alexa and they sync as soon as we turn the unit on. We let it warm up for about 10 minutes and do not enter the unit until it has reached at least 100 degrees. Then we can sit while the unit continues to heat and let it do it's thing.
We are currently advising a couple of family members to how well we liked our unit.
Delivery - 5 stars
Assembly - 5 stars
Quality - 5 stars
Product Use - 5 stars
This Golden Design full spectrum sauna is very nice. My wife and I were able to put it together in an hour or two. Most of that time was unpacking the parts.
It warms up quickly, quicker than expected after reading some reviews. We mostly use it after a workout so sweating starts after the temp reaches 100° or so. We set it at the recommended setting of around 130°.
We use it daily and hope to see and feel the benefits soon. It is my quiet space to read for 30 minutes at a time.
The specs say 1 or 2 person sauna. We haven’t tried fitting 2 in at a time and don’t intend to. There wouldn’t be room to move around at all.
The Cordoba Sauna was the least expensive, full spectrum sauna with the ability to plug into a standard 15 amp circuit. Specs say use a 15 amp dedicated circuit, but as long as nothing else is plugged in and turned on any receptacles in the circuit, it is fine.
We're very happy with our Mspa Duet, it has exceeded our expectations! And the customer service at CalmSpas was top notch, I would highly recommend purchasing from them!!
Love the sauna, room enough to install a traditional style heater for steam option and still fit 3 to 4
Bought this instead of some of the other brands that we're twice as much. Once I did a little research, I found out the more expensive brands were just shipping there product strait from a Chinese factory. I decided if I was doing to by Chinese I would by the cheaper one and I'm glad I did. It's not the best quality, but with a little insulation on the roof it heats to 180 in about 30 minutes. It took my wife and I about 2 hours to assemble. We put it on are covered porch outside and had an electrician hook up a 30 amp breaker. Friend's have commented how nice it looks. We're very happy!
Beautiful Sauna
Clear directions
We love it