Description
Cozy Heat has elevated the traditional sauna experience with the OG-TW wood-fired sauna stove, a masterpiece hand-crafted in Estonia where sauna bathing is a cherished cultural tradition. Designed for those who seek the authentic warmth of a wood-burning stove, this model offers a unique “Through-the-Wall” design, allowing you to conveniently load firewood from outside your sauna, keeping the interior clean and clutter-free.
The OG-TW not only delivers mild, long-lasting heat but also enhances your sauna experience with its ability to produce luxurious steam when water is poured over the hot stones. Built for durability, the stove’s flame cutter is made from 5mm-thick stainless steel, ensuring it withstands the test of time. Its sophisticated trilateral design, characterized by sleek lines and a contemporary finish, adds a touch of elegance to any sauna, making it a centerpiece of relaxation and style. Elevate your sauna sessions with the unparalleled comfort and luxury of 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
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) |






















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