Cozy Heat Thru-Wall Sauna Heater

This unique through-the-wall traditional wood-burning stove is hand-made in Estonia is perfect for intimate sauna spaces. Wood-fired stoves are ideal for mild and long-lasting heat, designed for pouring water over hot stones to create luxurious steam for a more satisfying sauna experience. Enjoy the rustic charm and efficient steam of the Cozy Heat TW sauna heater!

• 12kW - for saunas from 210 to 423 cu.ft.
• 18kW - for saunas from 318 to 636 cu.ft.

Sauna Stones & Chimney sold separately - see tabs for links.

Features 

• Wood-burning
• Steel construction
• Black color
• Mild and long-lasting heat
• Steel Construction
• 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
• 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 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	368 lbs
Safety Distance Front to Back	54.71" (1390mm)
Safety Distance Right to Left	32.67" (830mm)
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	537 lbs
Safety Distance Front to Back	71.06" (1805mm)
Safety Distance Right to Left	39.56" (978mm)
Stove Depth	30.51" (775 mm)
Stove Width	19.68" (500 mm)
Stove Height	29.76" (756 mm)

Manual

Cozy Heat Manual

Stones & Chimney 

Traditional Stones 

Premium Rounded Stones

Chimney & Assembly Kit, Barrel, Flat Roof