Cozy Heat OG Thru-Wall Sauna Stove- Wood Burning Sauna Stove, Up to 18kW

$1,985.00$2,250.00

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Split Face Stones (12kw 6 Boxes-18kw 8 Boxes)

Cozy Heat Traditional Sauna Stones Sauna Stones, Split Face, 10-15cm, 44lbs (+$156)
Cozy Heat Traditional Sauna Stones Sauna Stones, Split Face, 10-15cm, 44lbs (+$208)

Round Stones (12kw 8 Boxes-18kw 11 Boxes)

Cozy Heat Premium Rounded Sauna Stones Sauna Stones, Rounded Olivine, 10-15cm, 44lbs (+$520)
Cozy Heat Premium Rounded Sauna Stones Sauna Stones, Rounded Olivine, 10-15cm, 44lbs (+$715)

Accessories

Sauna Bucket with curved handle and Ladle, Bamboo/Aluminum, 1Gal (+$136.00)
Harvia WHP1000500M-PKG Harvia 1000500M Chimney & Assembly Kit, Barrel, Flat Roof Black ( +$1,395.00)
Harvia AC4000 Sauna Heater Decorative Stones, Rounded, 5-10cm (+$85)
Product price: $1,985.00
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The Cozy Heat OG TW is an authentic wood-burning sauna stove hand-made in Estonia with through-the-wall design, so the firebox can be filled from outside your sauna. Wood-fired sauna stoves create a mild and long-lasting heat. Designed for pouring water over hot stones for an intense steam and a more satisfying sauna experience.

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

Sauna Stones sold separately.

Cozy Heat has taken the time-honored craft of building sauna stoves to a higher level. This wood-fired sauna stove is hand-made in Estonia, where sauna bathing is a national tradition.

The OG-TW’s clever “Through-the-Wall” design lets you load firewood from outside your sauna. Wood-burning sauna stoves produce a mild and long-lasting heat and are designed for pouring water over hot stones to create your perfect amount of steam.

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 durable.

Cozy Heat’s OG-TW model has an elegant and sophisticated trilateral design that is elegant and sophisticated, elevating the aesthetic appeal of your sauna. With its sleek lines and contemporary finish, this stove complements any sauna decor, creating a luxurious ambiance that beckons you.

Experience the pinnacle of comfort and sophistication with the Cozy Heat OG-TW!

Features

  • Artistically inventive 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:
    • 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 OG 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 139 lbs
Shipping Weight with Sauna Stones 404 lbs
Safety Distance Front to Back 56.09″ (1425mm)
Safety Distance Right to Left 34.05″ (865mm)
Stove Depth 27.36″ (695 mm)
Stove Width 19.60″ (498 mm)
Stove Height 27.91″ (709 mm)
Model Cozy OG 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 199 lbs
Shipping Weight with Sauna Stones 551 lbs
Safety Distance Front to Back 60.42″ (1535mm)
Safety Distance Right to Left 40.74″ (1035mm)
Stove Depth 31.69″ (805 mm)
Stove Width 22.04″ (560 mm)
Stove Height 29.72″ (755 mm)

Shipping

The driver is responsible for curbside delivery “only” and will lower the items to ground level. 

Prior to shipping this product, we contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. 

Manuals

Cozy Heat Manual 2024

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