Overview
Narvi Kaamos 20 Wood Burning Heater
The Narvi Kaamos 20 is a Finnish wood-burning sauna heater for medium-to-larger traditional sauna rooms. Narvi specifies the Kaamos 20 for rooms from 10 to 20 m³—approximately 353 to 706 cubic feet.
Who is the Kaamos 20 for?
This is a good fit for buyers who want the ritual and character of a wood fire and have a sauna room large enough to need more capacity than a compact wood stove.
Recommended sauna volume: 10–20 m³ (about 353–706 cu. ft.)
Large stone mass, softer heat
The Kaamos 20 uses a substantial stone load. The current Martin Sauna listing specifies approximately 60 kg of sauna stones. That stone mass helps store heat and produce the softer, sustained steam associated with a traditional wood-fired sauna.
Design and construction
- Matte-black Nordic styling with clean, angular lines.
- Glass firebox door for a visible flame.
- Adjustable feet to assist with leveling during installation.
- Heavy-duty firebox construction designed for repeated sauna use.
Installation requirements
A wood-burning heater needs a properly designed chimney or flue, fire-safe floor and wall protection, required clearances, combustion air, and ventilation. Local fire, building, permitting, and insurance requirements may apply.
Heater sizing should be based on the finished sauna room, including any glass or masonry that increases the effective volume.
Not sure whether the Kaamos 20 is the right Narvi size? Send Martin Sauna your room dimensions and installation details before you order.