



Cozy Heat O Sauna Stove | Sauna Wood Stove | 12kW & 18kW | 210′ – 635′ cu. ft
$1,995.00 – $2,250.00
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Cozy Heat O Sauna Stove Description
A unique wood-burning sauna stove hand-made in Estonia, where sauna is a way of life. Wood-fired sauna stoves are best for mild and long-lasting heat, designed for pouring water over hot stones to create the perfect amount of steam. Enjoy a satisfying traditional sauna experience with the Cozy Heat O sauna heater!
- 12kW – for saunas from 210 to 423 cu.ft.
- 18kW – for saunas from 317 to 635 cu.ft.
COZY has taken the ancient craft of building a sauna to a higher level. The part of a wood-burning heater that must be the strongest, the flame cutter, is made of sturdy, 5mm-thick stainless steel making COZY heaters extremely durable.
This unique wood-fired sauna stove is hand-made in Estonia, where sauna bathing is ingrained in the national culture.
The Cozy Heat O wood-burning sauna stoves are perfect for mild and long-lasting heat, designed for pouring water over hot stones to create intense and luxurious steam for a more gratifying sauna experience. At the heart of the Cozy Heat O is its innovative circular rim design, which not only enhances the heater’s aesthetic appeal, but also ensures efficient heat distribution throughout your sauna space.
Cozy Heat O Sauna Stove Features
- Wood-burning
- Unique 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
- Sauna room sizes:
- 12kW – 210 to 423 cu.ft.
- 18kW – 317 to 635 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
Model | Cozy O 12 |
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Kilowatt Rating | 12kW |
Primary Fuel | Wood |
Maximum Firewood Length | 12.99″ (329mm) |
Diameter of Firewood | 3.15″ 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 | 108 lbs |
Shipping Weight with Sauna Stones | 350 lbs |
Safety Distance Front to Back | 49.2″ (1250mm) |
Safety Distance Left to Right | 27.16″ (690mm) |
Stove Depth | 20.47″ (520 mm) |
Stove Width | 17.71″ (450 mm) |
Stove Height | 27.55″ (700 mm) |
Model | Cozy O 18 |
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Kilowatt Rating | 18kW |
Primary Fuel | Wood |
Maximum Firewood Length | 15.74″ (400mm) |
Diameter of Firewood | 3.15″ 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 | 154 lbs |
Shipping Weight with Sauna Stones | 506 lbs |
Safety Distance Front to Back | 52.81″ (1360mm) |
Safety Distance Left to Right | 33.13″ (860mm) |
Stove Depth | 24.08″ (630 mm) |
Stove Width | 19.88″ (505 mm) |
Stove Height | 29.76″ (756 mm) |
Shipping
About This Delivery: This sauna heater system requires a scheduled appointment. It arrives on a wooden pallet and is encased in three-ply cardboard for solid protection. The driver is responsible for “delivery only” and will provide limited assistance at the site. Prior to shipping, we may contact customers to share shipment details and needs and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. Our goal is to ensure your project’s success.
Freight Quote Requests: email contact@cedar-sense.com
Please include sauna heater model number and full shipping address.
Accessory Freight: Sauna accessories can be shipped with this sauna heater to save on shipping costs. Consider adding accessories to sauna heater orders to bolster margins.
Sauna Stones
Split Faced Stones
The Cozy traditional sauna stones are 10-15 cm in size and are for use with Cozy sauna heaters and stoves.
The shape and size of each stone is unique, so we recommend purchasing an additional box of sauna stones for the best variety of size for fit, form, and performance. 44 lbs.
Premium Rounded Stones
Olivine diabase is a tough rock that is able to withstand the high temperatures in a sauna without cracking or breaking easily. This is important because cracked stones can trap moisture and eventually crumble, reducing their effectiveness and potentially damaging the heater. Olivine diabase has a high density, which means it absorbs and stores heat well. This allows the stones to stay hot for a longer period, providing consistent heat throughout your sauna session.
When water is poured on the hot stones, it creates soft, gentle steam. This is because the olivine diabase heats evenly and releases the heat gradually, avoiding the harsh flash of steam you might get with some other materials.
Overall, olivine diabase offers a good balance of durability, heat retention, and steam production, making it a smart choice for sauna stones.
Have any questions about Cozy Heat Wood Stoves? Please reach out to us.
Phone: 218-760-2041
email: contact@cedar-sense.com
Weight | N/A |
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Dimensions | N/A |
SIZE |
12kW ,18kW |


Smooth Delivery, Every Time
At Cedar-Sense, we're committed to delivering more than just products – we're delivering a seamless experience. Our streamlined shipping process is geared towards making your journey from checkout to doorstep a breeze. Once you hit that 'Confirm Order' button, our team kicks into high gear, ensuring your package is swiftly on its way.
We've partnered with trusted carriers, because your trust matters. Expect reliable and timely deliveries, tracked in real-time with a user-friendly system. We know the anticipation is real, and we want you to be in the loop every step of the way.
Our commitment extends to secure packaging – because your items should arrive as beautifully as you imagined them. At Cedar-Sense, your satisfaction is not just a goal; it's our promise, delivered with care, precision, and a touch of excitement.
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