Cozy Heat Thru-Wall Sauna Heater

Model: Cozy 12 Thru-Wall
• Kilowatt Rating: 12kW
• Primary Fuel: Wood
• Maximum Firewood Length: 12.95" (329mm)
• Diameter of Firewood: 3.15" 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: 126 lbs
• Shipping Weight with Sauna Stones: 346 lbs
• Safety Distance: See Installation and Operation Manual
• Stove Depth: 25.98" (660 mm)
• Stove Width: 16.92" (430 mm)
• Stove Height: 27.55" (700 mm)• Model: Cozy 18 Thru-Wall
• Kilowatt Rating: 18kW
• Primary Fuel: Wood
• Maximum Firewood Length: 15.74" (400mm)
• Diameter of Firewood: 3.15" 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: 185 lbs
• Shipping Weight with Sauna Stones: 493 lbs
• Safety Distance: See Installation and Operation Manual
• Stove Depth: 30.51" (775 mm)
• Stove Width: 19.68" (500 mm)
• Stove Height: 29.76" (756 mm)

COZY has taken the craft of building a wood-fired sauna stove to the next level. This Cozy Heat though-the-wall wood-burning sauna stove is hand-made in Estonia - where sauna is a way of life - and is perfect for intimate sauna spaces. 

Wood-burning saunas are best for mild and long-lasting heat, designed for pouring water over hot stones to create the perfect amount of steam. Its through-the-wall design allows you to feed firewood into the stove from outside your sauna room.

The most sensitive part of the wood-burning heater, the flame cutter, is made of 5mm-thick stainless steel making COZY heaters extremely durable. 

Enjoy a relaxing traditional sauna experience with the Cozy Heat TW wood-burning sauna stove!

• Wood-burning
• Steel construction
• Black color
• Mild and long-lasting heat
• Smoke gases are 6x cleaner
• German BIMSCH certificate
• Stove utilizes 25-40% less fuel than comparable sauna stoves
• Boasts minimal safety distances
• Floor mount thru-wall
• Stone requirements:12kW - Minimum of 200 lbs of stones18kW - Minimum of 310 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.