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Sauna One

Cozy Heat Quattro Thru-Wall Sauna Stove

Cozy Heat Quattro Thru-Wall Sauna Stove

Wood Burning Sauna Stove, Up to 18kW

Model: COZY QUATTRO TW

SKU: 4745010348266

The convenient Cozy Quattro 12 TW through-the-wall wood-burning sauna stove is hand-made in Estonia, where sauna bathing is a daily ritual. Wood-burning stoves create a mild and long-lasting heat and are designed for ladling water over the hot stones to create a satisfying steam sauna. Its through-the-wall design allows you to load firewood from outside your sauna.

  • Sauna room sizes:

Sauna stones sold separately.

Regular price $1,985.00 USD
Regular price Sale price $1,985.00 USD
Sale Sold out
Tax included.
Kilowatt
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  • Description
  • Features
  • Includes
  • Specifications
  • Technical

The stylish and elegant Quattro 12 TW from Cozy eat will complement the rustic appearance of your home sauna, and its through-the-wall design allows you to load firewood from outside your sauna. COZY has taken the ancient wisdom of building a sauna to a higher level. This unique wood-burning stove is hand-made in Estonia, where sauna bathing is part of daily life. 

Wood-fired sauna stoves produce a mild, long-lasting heat and are designed for ladling water over the hot stones to create a luxurious steam sauna. The most sensitive part of the wood-burning heater, the flame cutter, is made of 5mm-thick stainless steel, making COZY heaters extremely durable. 

The Quattro 12 TW's clean lines and minimalist design create an understated elegance, and the large viewing window allows you to view the mesmerizing glow of the dancing flames. Experience the timeless allure of a traditional wood-fired sauna and discover the true essence of relaxation with the Cozy Heat Quattro 12 TW.

  • Square 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:
  • Stone Requirements:
  • 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

ModelCozy Quattro Thru-Wall 12
Kilowatt Rating12kW
Primary FuelWood
Maximum Firewood Length2.99" (329mm)
Diameter of Firewood3.14" to 4.72" (80mm-120mm)
Minimum Cubic Feet210 Cu. Ft.
Maximum Cubic Feet423 Cu. Ft.
Minimum Room Height72" (1828mm)
Flue Connection LocationTop
Heater Weight159 lbs
Shipping Weight with Sauna Stones424 lbs
Safety Distance Front to Back54.91" (1395mm)
Safety Distance Right to Left32.87" (835mm)
Stove Depth26.18" (665 mm)
Stove Width17.32" (440 mm)
Stove Height27.55" (700 mm)
ModelCozy Quattro Thru-Wall 18
Kilowatt Rating18kW
Primary FuelWood
Maximum Firewood Length15.74" (400mm)
Diameter of Firewood3.14" to 4.72" (80mm-120mm)
Minimum Cubic Feet317 Cu. Ft.
Maximum Cubic Feet635 Cu. Ft.
Minimum Room Height82" (2096mm)
Flue Connection LocationTop
Heater Weight220 lbs
Shipping Weight with Sauna Stones572 lbs
Safety Distance Front to Back59.43" (1510mm)
Safety Distance Right to Left39.75" (1010mm)
Stove Depth30.70" (780 mm)
Stove Width20.27" (515 mm)
Stove Height28.74" (730 mm)

Installation and Operation Manual