Cozy Heat Quattro Thru-Wall Sauna Stove
Cozy Heat Quattro Thru-Wall Sauna Stove
Cozy Heat Quattro Thru-Wall Sauna Stove
Cozy Heat Quattro Thru-Wall Sauna Stove
Cozy Heat Quattro Thru-Wall Sauna Stove
Cozy Heat Quattro Thru-Wall Sauna Stove
Model Cozy Quattro 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 159 lbs
Shipping Weight with Sauna Stones 424 lbs
Safety Distance Front to Back 54.91" (1395mm)
Safety Distance Left to Right 32.87" (835mm)
Stove Depth 26.18" (665 mm)
Stove Width 17.32" (440 mm)
Stove Height 27.55" (700 mm)
Model Cozy Quattro 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 220 lbs
Shipping Weight with Sauna Stones 572 lbs
Safety Distance Front to Back 59.43" (1510mm)
Safety Distance Left to Right 39.75" (1010mm)
Stove Depth 30.70" (780 mm)
Stove Width 20.27" (515 mm)
Stove Height 28.74" (730 mm)
  • 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

Enhance your sauna experience with the Quattro 12 TW from Cozy Heat. Handcrafted in Estonia, this stylish wood-burning stove features a through-the-wall design for convenient firewood loading from outside. It produces mild, long-lasting heat, perfect for creating luxurious steam with water ladled over hot stones. Made with durable 5mm-thick stainless steel, the Quattro 12 TW boasts clean lines, a minimalist design, and a large viewing window to enjoy the calming glow of the flames. Discover the timeless allure and relaxation of a traditional wood-fired sauna with the Cozy Heat Quattro 12 TW.

  • 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.

Cozy Heat Quattro Thru-Wall Sauna Stove

Cozy Heat Logo
Authorized Dealer
Full Warranty Included
Sale price$1,985.00 Regular price$2,100.00
You Save $115.00 (5% Off)

  • 12kW - for saunas from 210 to 423 cu.ft.
  • 18kW - for saunas from 317 to 635 cu.ft.

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Model Cozy Quattro 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 159 lbs
Shipping Weight with Sauna Stones 424 lbs
Safety Distance Front to Back 54.91" (1395mm)
Safety Distance Left to Right 32.87" (835mm)
Stove Depth 26.18" (665 mm)
Stove Width 17.32" (440 mm)
Stove Height 27.55" (700 mm)
Model Cozy Quattro 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 220 lbs
Shipping Weight with Sauna Stones 572 lbs
Safety Distance Front to Back 59.43" (1510mm)
Safety Distance Left to Right 39.75" (1010mm)
Stove Depth 30.70" (780 mm)
Stove Width 20.27" (515 mm)
Stove Height 28.74" (730 mm)
  • 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

Enhance your sauna experience with the Quattro 12 TW from Cozy Heat. Handcrafted in Estonia, this stylish wood-burning stove features a through-the-wall design for convenient firewood loading from outside. It produces mild, long-lasting heat, perfect for creating luxurious steam with water ladled over hot stones. Made with durable 5mm-thick stainless steel, the Quattro 12 TW boasts clean lines, a minimalist design, and a large viewing window to enjoy the calming glow of the flames. Discover the timeless allure and relaxation of a traditional wood-fired sauna with the Cozy Heat Quattro 12 TW.

  • 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.

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FAQ

GENERAL INQUIRIES

We are located in Indianapolis, Indiana.

Yes, we have some great financing options from our partner, Bread Pay. Just choose the monthly payment option at checkout to get started.

SHIPPING

Shipping in the Continental U.S. is free!

Since we carry different brands our products also ship from different locations.  See the list below:

  • Almost Heaven Saunas -  West Virginia
  • Dundalk Leisure Craft - Canada
  • Harvia - Portland
  • Baltic Leisure - Pennsylvania
  • Saunacore - Canada
  • TheraSauna- Iowa

The list below is the current delivery timeline by brand:

  • Almost Heaven Barrel Saunas - 6 to 8 Weeks
  • Almost Heaven Indoor Saunas - 4 to 6 Weeks
  • Amba Products - 1 to 2 weeks
  • Baltic Leisure - 3 to 4 weeks
  • Dundalk Leisure Craft -  Approximately 1 to 2 weeks after the estimated build date
  • Golden Designs Sauna - Within 1 week
  • Saunacore - 2 to 3 weeks
  • TheraSauna - 10 to 12 weeks

We currently do not ship to Alaska but if you are really interested we can request for a custom freight quote.

SAUNA ASSEMBLY

It is an easy assembly. Here is the link to our video gallery for a quick look.

The sauna comes in a crate. You'll need to assemble it but it is a very quick assembly.