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Cozy Heat OG Thru Wall Sauna Stove
Cozy Heat

Cozy Heat OG Series Thru-Wall Sauna Stove

$1,985.00 - $2,835.00
$1,985.00
$1,985.00 - $2,835.00
$1,985.00
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Cozy Heat OG Thru-Wall Sauna Stove - Wood-Burning Sauna Heater

A Modern, Elegant Sauna Stove with Convenient Thru-Wall Firewood Loading

Cozy Heat OG Thru-Wall Sauna Stove

Looking for the perfect blend of traditional sauna heat and modern convenience? The Cozy Heat OG Thru-Wall Sauna Stove is designed for those who want an authentic wood-fired sauna experience without the mess of firewood inside the sauna.

Handcrafted in Estonia, where sauna culture is deeply ingrained, this high-performance wood-burning stove provides mild, long-lasting heat, allowing you to ladle water over hot stones for deep, luxurious steam.

With its through-the-wall design, you can load firewood from outside your sauna, keeping the interior space clean and uncluttered. Its sleek trilateral design not only enhances heat circulation but also adds a sophisticated, modern aesthetic to your sauna.

Built with 5mm-thick stainless steel, it ensures durability and efficient performance, while burning 25-40% less firewood and producing 6x cleaner smoke emissions.

Whether you’re building a luxury spa, backyard sauna, or cabin retreat, the Cozy Heat OG Thru-Wall Sauna Stove delivers superior comfort and efficiency.

Cozy Heat OG Thru-Wall Sauna Stove Features

  • Thru-Wall Firebox for a Clean Sauna Interior: Load firewood from outside the sauna, keeping ash and debris out of your relaxation space.
  • Elegant Trilateral Design: A modern geometric shape with sleek curves enhances both aesthetic appeal and heat circulation.
  • Efficient Wood-Burning Heat: Provides deep, consistent warmth, perfect for traditional steam sauna sessions.
  • Heavy-Duty Steel Construction: Crafted from 5mm-thick stainless steel, including a reinforced flame cutter for exceptional durability.
  • Fuel-Saving Performance: Burns 25-40% less firewood than comparable sauna stoves, reducing wood consumption and operating costs.
  • Eco-Friendly Emissions: Meets strict German BIMSCH certification, ensuring 6x cleaner smoke gases for a healthier sauna environment.
  • Compact and Space-Efficient: Designed for minimal safety distances, making it ideal for smaller sauna spaces.
  • Two Power Options for Different Sauna Sizes
    • 12kW Model: Heats saunas from 210 to 423 cu. ft.
    • 18kW Model: Heats saunas from 317 to 635 cu. ft.
  • Premium Sauna Stone Capacity
    • 12kW Model: Requires at least 265 lbs of stones.
    • 18kW Model: Requires at least 353 lbs of stones.
    • Additional stones are recommended for optimal heat retention and steam production.
  • Included: Comes with a chimney pipe, heater body, cleaning hatch, glass door, ash box, and a detailed operation manual for easy setup.

OG Series Thru-Wall Sauna Stove Specifications

Cozy OG Thru-Wall 12 Model:

  • Power Output: 12kW
  • Sauna Room Size: 210 - 423 cu. ft.
  • Firewood Length: Up to 12.99" (329mm) (please confirm if original specs contain a typo)
  • Firewood Diameter: 3.14" - 4.72" (80-120mm)
  • Weight: 139 lbs (Shipping Weight with Stones: 404 lbs)
  • Dimensions: 27.36" D x 19.60" W x 27.91" H
  • Safety Distances: 56.09" front-to-back, 34.05" left-to-right
  • Flue Connection: Top

Cozy OG Thru-Wall 18 Model:

  • Power Output: 18kW
  • Sauna Room Size: 317 - 635 cu. ft.
  • Firewood Length: Up to 15.74" (400mm)
  • Firewood Diameter: 3.14" - 4.72" (80-120mm)
  • Weight: 199 lbs (Shipping Weight with Stones: 551 lbs)
  • Dimensions: 31.69" D x 22.04" W x 29.72" H
  • Safety Distances: 60.42" front-to-back, 40.74" left-to-right
  • Flue Connection: Top

Warranty: 2 Years

Download the Installation and Operation Manual

Experience the perfect blend of modern design and traditional sauna heat with the Cozy Heat OG Thru-Wall Sauna Stove.

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