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Cozy Heat O Sauna Stove

Wood-Burning Sauna Stove, Up to 18kW

SKU 4745010348037
Original price $1,595.00 - Original price $1,850.00
Original price $1,595.00
$1,595.00
$1,595.00 - $1,850.00
Current price $1,595.00

Free shipping. No sales tax (except FL)

Size: 12kW

Description

The Cozy Heat O represents a refined approach to wood-fired sauna heating, engineered for both performance and longevity. Handcrafted in Estonia—a nation where sauna tradition runs deep—this stove features a reinforced 5mm stainless steel flame cutter that withstands intense heat cycles. The distinctive circular rim design optimizes thermal distribution, allowing heat to radiate evenly across your sauna chamber while maintaining the gentle, sustained warmth ideal for stone-pouring sessions. Built for those who appreciate authentic steam bathing, the Cozy Heat O delivers the durability and efficiency expected from master craftsmen.

Features

  • 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
  • Sauna room sizes:
    • 12kW - 210 to 423 cu.ft.
    • 18kW - 317 to 635 cu.ft.
  • Stone Requirements:
    • 12kW - minimum of 265lbs of stones (sold separately)
    • 18kW - minimum of 353lbs of stones (sold separately)
  • 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 O 12

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

See Installation and Operation Manual

Stove Depth

20.47" (520 mm)

Stove Width

17.71" (450 mm)

Stove Height

27.55" (700 mm)

Model

Cozy O 18

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

See Installation and Operation Manual

Stove Depth

24.08" (630 mm)

Stove Width

19.88" (505 mm)

Stove Height

29.76" (756 mm)


Technical

Installation Manual

Warranty

Description

The Cozy Heat O represents a refined approach to wood-fired sauna heating, engineered for both performance and longevity. Handcrafted in Estonia—a nation where sauna tradition runs deep—this stove features a reinforced 5mm stainless steel flame cutter that withstands intense heat cycles. The distinctive circular rim design optimizes thermal distribution, allowing heat to radiate evenly across your sauna chamber while maintaining the gentle, sustained warmth ideal for stone-pouring sessions. Built for those who appreciate authentic steam bathing, the Cozy Heat O delivers the durability and efficiency expected from master craftsmen.

Features
  • 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
  • Sauna room sizes:
    • 12kW - 210 to 423 cu.ft.
    • 18kW - 317 to 635 cu.ft.
  • Stone Requirements:
    • 12kW - minimum of 265lbs of stones (sold separately)
    • 18kW - minimum of 353lbs of stones (sold separately)
  • 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 O 12

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

See Installation and Operation Manual

Stove Depth

20.47" (520 mm)

Stove Width

17.71" (450 mm)

Stove Height

27.55" (700 mm)

Model

Cozy O 18

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

See Installation and Operation Manual

Stove Depth

24.08" (630 mm)

Stove Width

19.88" (505 mm)

Stove Height

29.76" (756 mm)


About This Delivery

We offer FREE shipping for this item to the contiguous United States.

This item is shipped via LTL Freight on a wooden pallet and requires a scheduled appointment.

  • Prior Contact: Prior to shipping this product, we often contact customers to share shipment details and discuss any extenuating delivery circumstances.

  • Driver Role: The driver is responsible for "curbside delivery only" and will lower the item to ground level.

Mandatory Delivery Requirements

To ensure a successful delivery, someone must be present and the following conditions must be met:

  • Scheduling: The carrier will call ahead to schedule the exact delivery time.

  • Inspection: A signature is required at the time of delivery, and someone must be present to inspect and sign for the shipment.

  • Accessibility: The delivery address must be accessible by a single unit, 3-axle commercial delivery truck.

Curbside Delivery Explained

  • Curbside Only: The carrier is not permitted to move the item onto your property, inside a garage, or into your home. They will only provide limited assistance at the site.

  • Customer Responsibility: Please arrange for your own assistance to move the item from the curb.

Tracking and Timeline

  • Tracking: A tracking number will be emailed to you within 1–2 business days after your order ships.

  • Timeline: The estimated transit time is generally 4–8 business days after shipment.