The Cozy 12 O

Compact power for the ultimate off-grid sauna experience.

Wood Heater - The Cozy 12 O

Starting at $2,230 CDN

IN STOCK & READY TO SHIP

Add Ons:

Round Rocks (5 Boxes): $500

Floor Mat: $145

Chimney Kit: $1200

The Cozy 12 O is the "original" profile of the Cozy Heat lineup. Unlike the SW model which is essentially a wire basket for stones, the 12 O features a solid steel outer shell with a recessed stone cavity at the top. This design provides more immediate radiant heat from the steel body, while still holding a substantial 265 lbs of stones for that signature soft steam.

 

It shares the same eco-credentials as the rest of the line: it is BImSchV certified and engineered to burn roughly 25–40% less wood than standard heaters. Its most distinctive visual feature is the large glass door and the rugged, matte black finish that makes it a centerpiece for traditional wood-lined sauna rooms.

 

Technical Specifications

Feature:

Model:

Power Output:

Room Volume (Min/Max):

Stone Capacity:

Heater Dimensions:

Weight (Empty):

Max Log Length:

Flue Diameter:

Specification:

Cozy 12 O (Original / Classic)

12 kW

210 – 423 cu. ft.

265 lbs (120 kg)

17.7" W x 20.5" D x 27.5" H

108 lbs (Empty)

~13 inches (330 mm)

115 mm (Approx 4.5")

Key Features & Comparison
 

Compact Height: At only 27.5 inches tall, the 12 O is roughly 4.5 inches shorter than the 12 SW. This makes it ideal for saunas with lower benches or limited vertical space.

 

Radiant Heat Balance: Because of its solid steel sides, it heats the air in the room slightly faster than the stone-mesh SW model, making it great for users who want to start their session quickly.

 

Minimal Clearances: It boasts impressive safety ratings, requiring only 6.7" (170 mm) of clearance to flammable side walls without extra heat shielding.

 

Clean & Efficient: Like its siblings, it produces smoke gases up to 6x cleaner than competitors, keeping your chimney cleaner and your neighbors happier.

ORDER NOW (IN STOCK)

Reliable Shipping

Insured, door-to-door delivery across North America.

Flexible Financing

Simple payment plans to fit your lifestyle.

40+ Years Expertise

Handcrafted by builders with decades of experience.

Comprehensive Warranty

Full protection for your structure and heater.

Questions? Call Us: 226-668-5110

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