![Cozy Heat OG Thru-Wall Sauna Stove With Sauna Stones [COZY OG-TW]](/images/theprimepinnacleshop.shop/images/product/cozy-heat-og-thru-wall-sauna-stove-with-sauna-stones-cozy-og-tw-1.jpg)
Cozy Heat OG Thru-Wall Sauna Stove With Sauna Stones [COZY OG-TW]
Step into the timeless tradition of sauna bathing with the Cozy Heat OG Thru-Wall Sauna Stove—a handcrafted wood-burning heater designed in Estonia, the birthplace of sauna culture. With its innovative thru-wall loading system, you can fuel your sauna from outside the room, keeping the interior clean and uninterrupted while you relax.
Engineered for long-lasting durability and efficiency, the OG-TW features a 5mm-thick stainless steel flame cutter, ensuring years of reliable performance. Its elegant trilateral design not only enhances heat distribution but also adds a touch of sophistication to any sauna space.
Consuming 25–40% less fuel than traditional stoves and producing 6x cleaner smoke gases, this sauna heater is an eco-conscious choice for authentic sauna enthusiasts. Whether for personal wellness or shared experiences with family and friends, the Cozy Heat OG-TW transforms your sauna into a sanctuary of warmth, relaxation, and rejuvenation.
Key Features
-
Thru-Wall Design – Load firewood from outside the sauna for convenience, cleanliness, and uninterrupted relaxation.
-
Efficient Heating – Delivers powerful heat output between 12–18 kW, suitable for sauna rooms from 210 to 636 cu. ft.
-
Durable Construction – Built with 5mm stainless steel flame cutter for exceptional longevity.
-
Eco-Friendly Performance – Uses up to 40% less wood and produces significantly cleaner smoke gases compared to traditional stoves.
-
Elegant Design – Sleek, trilateral body with glass door complements modern sauna aesthetics.
-
Authentic Sauna Experience – Provides natural wood-fired heat and ambiance, replicating the traditional Estonian sauna.
Product Specifications
-
Models Available: OG-TW 12 / OG-TW 18
-
Dimensions (D x W x H):
-
OG-TW 12: 27.36" x 17.32" x 27.91"
-
OG-TW 18: 21.69" x 22.04" x 29.72"
-
-
Primary Fuel: Wood
-
Power Output: 12–18 kW
-
Heating Capacity: 210–636 cu. ft.
-
Material: Stainless Steel
-
Heater Weight: 139–199 lbs
-
Flue Connection: Top
-
Firewood Diameter: 3.15"–4.72"
-
Stones Included: No
What’s Included
-
(1) Outer Frame of Heater
-
(1) Chimney Pipe
-
(1) Heater Body
-
(1) Cleaning Hatch
-
(1) Heater Door with Glass
-
(1) Ash Box
-
(1) Installation & Operation Manual
-
(1) 2-Year Manufacturer’s Warranty
Warranty Information
The Cozy Heat OG-TW Sauna Stove is backed by a 2-year manufacturer’s warranty, covering material and workmanship defects. Warranty ensures long-term peace of mind, reinforcing the durability and reliability of this premium sauna stove.
Why Choose the Cozy Heat OG Thru-Wall Sauna Stove?
✔ Designed in Estonia, blending traditional sauna heritage with modern engineering
✔ Keeps your sauna interior clean and clutter-free with thru-wall wood loading
✔ Built from stainless steel for lasting durability and performance
✔ Eco-friendly design saves wood and reduces emissions
✔ Backed by a 2-year warranty for confidence in quality
FAQs
Q: Are sauna stones included with this stove?
No, sauna stones are sold separately.
Q: What size sauna room does this heater work for?
It is suitable for rooms sized 210–636 cubic feet, depending on the model.
Q: How do I load the firewood?
The innovative thru-wall system allows you to load firewood from outside the sauna for added convenience.
Q: Is it energy-efficient?
Yes, it consumes 25–40% less wood and produces cleaner smoke emissions.
Q: What type of wood should be used?
The firebox is designed for logs between 3.15"–4.72" in diameter.
Original: $3,299.97
-70%$3,299.97
$989.99More Images
![Cozy Heat OG Thru-Wall Sauna Stove With Sauna Stones [COZY OG-TW] - Image 2](/images/theprimepinnacleshop.shop/images/product/cozy-heat-og-thru-wall-sauna-stove-with-sauna-stones-cozy-og-tw-2.jpg)
![Cozy Heat OG Thru-Wall Sauna Stove With Sauna Stones [COZY OG-TW] - Image 3](/images/theprimepinnacleshop.shop/images/product/cozy-heat-og-thru-wall-sauna-stove-with-sauna-stones-cozy-og-tw-3.jpg)
![Cozy Heat OG Thru-Wall Sauna Stove With Sauna Stones [COZY OG-TW] - Image 4](/images/theprimepinnacleshop.shop/images/product/cozy-heat-og-thru-wall-sauna-stove-with-sauna-stones-cozy-og-tw-4.jpg)
![Cozy Heat OG Thru-Wall Sauna Stove With Sauna Stones [COZY OG-TW] - Image 5](/images/theprimepinnacleshop.shop/images/product/cozy-heat-og-thru-wall-sauna-stove-with-sauna-stones-cozy-og-tw-5.jpg)
Cozy Heat OG Thru-Wall Sauna Stove With Sauna Stones [COZY OG-TW]
Step into the timeless tradition of sauna bathing with the Cozy Heat OG Thru-Wall Sauna Stove—a handcrafted wood-burning heater designed in Estonia, the birthplace of sauna culture. With its innovative thru-wall loading system, you can fuel your sauna from outside the room, keeping the interior clean and uninterrupted while you relax.
Engineered for long-lasting durability and efficiency, the OG-TW features a 5mm-thick stainless steel flame cutter, ensuring years of reliable performance. Its elegant trilateral design not only enhances heat distribution but also adds a touch of sophistication to any sauna space.
Consuming 25–40% less fuel than traditional stoves and producing 6x cleaner smoke gases, this sauna heater is an eco-conscious choice for authentic sauna enthusiasts. Whether for personal wellness or shared experiences with family and friends, the Cozy Heat OG-TW transforms your sauna into a sanctuary of warmth, relaxation, and rejuvenation.
Key Features
-
Thru-Wall Design – Load firewood from outside the sauna for convenience, cleanliness, and uninterrupted relaxation.
-
Efficient Heating – Delivers powerful heat output between 12–18 kW, suitable for sauna rooms from 210 to 636 cu. ft.
-
Durable Construction – Built with 5mm stainless steel flame cutter for exceptional longevity.
-
Eco-Friendly Performance – Uses up to 40% less wood and produces significantly cleaner smoke gases compared to traditional stoves.
-
Elegant Design – Sleek, trilateral body with glass door complements modern sauna aesthetics.
-
Authentic Sauna Experience – Provides natural wood-fired heat and ambiance, replicating the traditional Estonian sauna.
Product Specifications
-
Models Available: OG-TW 12 / OG-TW 18
-
Dimensions (D x W x H):
-
OG-TW 12: 27.36" x 17.32" x 27.91"
-
OG-TW 18: 21.69" x 22.04" x 29.72"
-
-
Primary Fuel: Wood
-
Power Output: 12–18 kW
-
Heating Capacity: 210–636 cu. ft.
-
Material: Stainless Steel
-
Heater Weight: 139–199 lbs
-
Flue Connection: Top
-
Firewood Diameter: 3.15"–4.72"
-
Stones Included: No
What’s Included
-
(1) Outer Frame of Heater
-
(1) Chimney Pipe
-
(1) Heater Body
-
(1) Cleaning Hatch
-
(1) Heater Door with Glass
-
(1) Ash Box
-
(1) Installation & Operation Manual
-
(1) 2-Year Manufacturer’s Warranty
Warranty Information
The Cozy Heat OG-TW Sauna Stove is backed by a 2-year manufacturer’s warranty, covering material and workmanship defects. Warranty ensures long-term peace of mind, reinforcing the durability and reliability of this premium sauna stove.
Why Choose the Cozy Heat OG Thru-Wall Sauna Stove?
✔ Designed in Estonia, blending traditional sauna heritage with modern engineering
✔ Keeps your sauna interior clean and clutter-free with thru-wall wood loading
✔ Built from stainless steel for lasting durability and performance
✔ Eco-friendly design saves wood and reduces emissions
✔ Backed by a 2-year warranty for confidence in quality
FAQs
Q: Are sauna stones included with this stove?
No, sauna stones are sold separately.
Q: What size sauna room does this heater work for?
It is suitable for rooms sized 210–636 cubic feet, depending on the model.
Q: How do I load the firewood?
The innovative thru-wall system allows you to load firewood from outside the sauna for added convenience.
Q: Is it energy-efficient?
Yes, it consumes 25–40% less wood and produces cleaner smoke emissions.
Q: What type of wood should be used?
The firebox is designed for logs between 3.15"–4.72" in diameter.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Step into the timeless tradition of sauna bathing with the Cozy Heat OG Thru-Wall Sauna Stove—a handcrafted wood-burning heater designed in Estonia, the birthplace of sauna culture. With its innovative thru-wall loading system, you can fuel your sauna from outside the room, keeping the interior clean and uninterrupted while you relax.
Engineered for long-lasting durability and efficiency, the OG-TW features a 5mm-thick stainless steel flame cutter, ensuring years of reliable performance. Its elegant trilateral design not only enhances heat distribution but also adds a touch of sophistication to any sauna space.
Consuming 25–40% less fuel than traditional stoves and producing 6x cleaner smoke gases, this sauna heater is an eco-conscious choice for authentic sauna enthusiasts. Whether for personal wellness or shared experiences with family and friends, the Cozy Heat OG-TW transforms your sauna into a sanctuary of warmth, relaxation, and rejuvenation.
Key Features
-
Thru-Wall Design – Load firewood from outside the sauna for convenience, cleanliness, and uninterrupted relaxation.
-
Efficient Heating – Delivers powerful heat output between 12–18 kW, suitable for sauna rooms from 210 to 636 cu. ft.
-
Durable Construction – Built with 5mm stainless steel flame cutter for exceptional longevity.
-
Eco-Friendly Performance – Uses up to 40% less wood and produces significantly cleaner smoke gases compared to traditional stoves.
-
Elegant Design – Sleek, trilateral body with glass door complements modern sauna aesthetics.
-
Authentic Sauna Experience – Provides natural wood-fired heat and ambiance, replicating the traditional Estonian sauna.
Product Specifications
-
Models Available: OG-TW 12 / OG-TW 18
-
Dimensions (D x W x H):
-
OG-TW 12: 27.36" x 17.32" x 27.91"
-
OG-TW 18: 21.69" x 22.04" x 29.72"
-
-
Primary Fuel: Wood
-
Power Output: 12–18 kW
-
Heating Capacity: 210–636 cu. ft.
-
Material: Stainless Steel
-
Heater Weight: 139–199 lbs
-
Flue Connection: Top
-
Firewood Diameter: 3.15"–4.72"
-
Stones Included: No
What’s Included
-
(1) Outer Frame of Heater
-
(1) Chimney Pipe
-
(1) Heater Body
-
(1) Cleaning Hatch
-
(1) Heater Door with Glass
-
(1) Ash Box
-
(1) Installation & Operation Manual
-
(1) 2-Year Manufacturer’s Warranty
Warranty Information
The Cozy Heat OG-TW Sauna Stove is backed by a 2-year manufacturer’s warranty, covering material and workmanship defects. Warranty ensures long-term peace of mind, reinforcing the durability and reliability of this premium sauna stove.
Why Choose the Cozy Heat OG Thru-Wall Sauna Stove?
✔ Designed in Estonia, blending traditional sauna heritage with modern engineering
✔ Keeps your sauna interior clean and clutter-free with thru-wall wood loading
✔ Built from stainless steel for lasting durability and performance
✔ Eco-friendly design saves wood and reduces emissions
✔ Backed by a 2-year warranty for confidence in quality
FAQs
Q: Are sauna stones included with this stove?
No, sauna stones are sold separately.
Q: What size sauna room does this heater work for?
It is suitable for rooms sized 210–636 cubic feet, depending on the model.
Q: How do I load the firewood?
The innovative thru-wall system allows you to load firewood from outside the sauna for added convenience.
Q: Is it energy-efficient?
Yes, it consumes 25–40% less wood and produces cleaner smoke emissions.
Q: What type of wood should be used?
The firebox is designed for logs between 3.15"–4.72" in diameter.








