Cozy Heat SW Thru-Wall Sauna Stove

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: 337 lbs
• Safety Distance Front to Back: See Installation and Operation Manual
• Safety Distance Left to Right: See Installation and Operation Manual
• 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: 456 lbs
• Safety Distance Front to Back: See Installation and Operation Manual
• Safety Distance Left to Right: See Installation and Operation Manual
• Stove Depth: 31.49" (800 mm)
• Stove Width: 21.65" (550 mm)
• Stove Height: 34.25" (870 mm)

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
• Stone requirements:12kW - Minimum of 175 lbs of stones18kW - Minimum of 220 lbs of stonesPlease 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

Yes, we really do offer FREE shipping! We will send your order at no additional cost to anywhere in the lower 48 states in the US. If you have questions about shipping to Alaska or Hawaii, please contact us through our live chat to discuss options on a custom freight quote.