Cozy Heat OG Wood-Burning Sauna Stove

Product Overview

The Cozy Heat OG is a visually distinctive wood-burning sauna stove with an open-grid stone surround. The exposed stone mass creates a dramatic centerpiece while supporting abundant steam and long-lasting radiant heat.

Key Features

• Open-grid OG design showcases the stone mass for a dramatic, contemporary centerpiece
• Substantial stone capacity supports abundant steam and smooth, long-lasting heat
• Cozy Heat-engineered combustion is designed to reduce wood use while producing cleaner exhaust
• Hand-crafted in Estonia for an authentic wood-fired sauna experience with standout styling

Specifications

Additional Technical Data

• Fuel: natural wood logs
• Flue connection diameter: 4.48" (114 mm)
• Minimum smoke-flue cross-section: 12.7 sq. in. (7,850 mm²)
• Minimum ventilation-opening cross-section: 16.5 sq. in. (10,200 mm²)
• Maximum firewood length: 13" (33 cm) for HEAT12; 15.7" (40 cm) for HEAT18

Minimum Safety Clearances to Combustible Materials

Sauna Stone Requirements

Sauna stones are required for operation and are not included. Approximate stone capacity for the OG series is 175 lb for the 12 kW model and 290 lb for the 18 kW model; actual capacity depends on stone size. Use proper sauna stones and follow the manufacturer’s stone-placement instructions.

What's Included

Cozy Heat wood-burning sauna stove in the selected model, heater body and outer frame, 4.48" (114 mm) chimney connection pipe, upper cleaning hole/cleaning hatch, glass heater door, ash box, operating tool/safety cloth, installation and operation manual, and manufacturer's 24-month warranty. Sauna stones, complete chimney/flue system, floor/wall protection and installation accessories are not included unless specifically stated.

Installation Note

Install on a floor with adequate load-bearing capacity and provide required noncombustible floor/wall protection, ventilation and chimney connection. The stove is not suitable for connection to a shared flue. Required clearances may be reduced only where the manufacturer permits an approved protective wall or equivalent protection. Installation must comply with the Cozy Heat installation manual and applicable local codes; professional installation may be required.