Cozy Heat SW Thru-Wall Sauna Stove
Wood Burning Sauna Stove, Up to 18kW
With its convenient through-the-wall design, which lets you feed the firebox from outside your sauna, the Cozy SW-TW sets the standard for wood-burning sauna stoves. Hand-crafted in Estonia, where sauna is a tradition. Wood-fired sauna stoves produce a mild and long-lasting heat, and are designed for ladling water over hot stones to create a satisfying steam sauna.
- 12kW - for saunas from 210 to 423 cu.ft.
- 18kW - for saunas from 317 to 635 cu.ft.
Sauna stones sold separately.
COZY has taken the craft of building a wood-fired sauna stove to a higher level. The SW-TW’s convenient through-the-wall design lets you feed the firebox from outside your sauna so you don’t need to bring wood into the room.
Cozy Heat’s SW-TW wood-burning sauna stoves are made in Estonia, where sauna bathing is a way of life. Designed for performance and durability and strength. 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 robust.
Wood-fired sauna stoves produce a mild and long-lasting heat and are designed for ladling water over hot stones to create the most satisfying steam sauna.
Experience the epitome of comfort and style with the Cozy Heat SW-TW wood stove.
- 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 - 317 to 635 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
- Outer frame of the heater
- Chimney pipe
- Heater body
- Cleaning hatch
- Heater door with glass
- Ash box
- Installation and operation manual
- 2-Year Warranty
| Model | Cozy SW-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 | 161 lbs |
| Shipping Weight with Sauna Stones | 425 lbs |
| Safety Distance Front to Back | 55.89" (1420mm) |
| Safety Distance Left to Right | 33.85" (860mm) |
| Stove Depth | 27.16" (690 mm) |
| Stove Width | 19.29" (490 mm) |
| Stove Height | 32.12" (816 mm) |
| Model | Cozy SW-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 | 236 lbs |
| Shipping Weight with Sauna Stones | 633 lbs |
| Safety Distance Front to Back | 60.22" (1530mm) |
| Safety Distance Left to Right | 40.54" (1030mm) |
| Stove Depth | 31.49" (800 mm) |
| Stove Width | 21.65" (550 mm) |
| Stove Height | 34.25" (870 mm) |
The weight or packaging of this product requires delivery by special appointment, and on a wooden pallet.
The driver is responsible for curbside delivery “only” and will lower the items to ground level.
Prior to shipping this product, we contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.
Our goal is to ensure your project success.
The Cozy traditional sauna stones are 10-15 cm in size and are for use with Cozy sauna heaters and stoves. The shape and size of each stone is unique, so we recommend purchasing an additional box of sauna stones for the best variety of size for fit, form, and performance. 44 lbs.
Only available with the purchase of a Cozy sauna heater or stove.
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).
Cozy Heat Premium Rounded Olivine Diabase sauna heater stones resemble nature's rounded stones from the great rapids, bringing an organic look to your sauna and multiple benefits. This stone introduces a soft steam method; the pouring water runs easily down to the lower stone layers, so the water reaches more surface area, generating more steam.
Only available with the purchase of a Cozy sauna stove.
Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones for more flexibility when fitting the stone into the sauna stove. (Additional freight charges will apply)
Introducing the ingenious and beautiful KOLO Bucket + Ladle Set 2. Choose either the classic black or white finish. The sauna bucket is made of precision-crafted aluminum and features a beautiful, curved bamboo handle that is comfortable and easy to grip.
The Harvia WHP1000500M-PKG is everything you need for your sauna room chimney, including the chimney! This kit includes Harvia WHP1000500M black steel chimney and Harvia WHPASSYMM which is the assembly kit to put it all together.
The beautiful shape and smooth texture of the AC4000 white sauna stones is exactly what make them the perfect decorative design feature for your sauna heater. The white sauna stones provide a softer, cleaner look to upgrade your sauna atmosphere. The Harvia AC4000 sauna stones are only to be used as a top layer above traditional stones, with a one box maximum per heater.
For decorative use only!
- Compatible with large and small saunas
- Wall-Mounted Installation
- Consistent, balanced steam temperature
- 3 Different airflow speeds with adjustable ventilation grille
- Himalayan Salt gives added benefits to the skin, and respiratory
- UL-listed for safety
SAUNA HEATER SOLD SEPARATELY
- Compatible with large and small saunas
- Wall-Mounted Installation
- Consistent, balanced steam temperature
- 3 Different airflow speeds with adjustable ventilation grille
- Himalayan Salt gives added benefits to the skin, and respiratory
- UL-listed for safety
SAUNA HEATER SOLD SEPARATELY
- Compatible with large and small saunas
- Behind the Wall Installation
- Consistent, balanced steam temperature
- 3 Different airflow speeds with adjustable ventilation grille
- Himalayan Salt gives added benefits to the skin, and respiratory
- UL-listed for safety
SAUNA HEATER SOLD SEPARATELY