Stûv 21 wood fireplaces are manufactured to blend into the decor, the fire becomes the center of attraction. These modern fireplace models also feature a retractable window that can be raised or lowered for an open or closed fire.
Heat up to 1 800 ft²
(60 000 BTU)
Tilting door for easier maintenance
Wide choice of frames and front panels
The air required for combustion comes directly from under the unit through an airtight box specially designed for the Stûv 21 models.
A deviator placed at the top of the combustion chamber constrains the smoke in order to moderate the fire and provide better combustion.
Once the gases have burned they are evacuated through the flue pipe.
The sweeping air flow removes dust due to combustion from the glass providing a perfect view of the flames.
The air is taken from the room (via two air inlets located at the bottom of the unit) the convection air circulates along the combustion chamber to absorb the heat.
The heated air comes out naturally from the top of the unit (via two hot air outlets intended for this purpose) and distributes a comforting warmth into the room.
« The Stûv 20, launched in the early 1990s, was Stûv's first real commercial success. In developing Stûv 21, I wanted to consolidate our lead with other innovations such as a retractable tilting overhead door, a fully or partially retractable door and whose lower part would be frameless. Stûv 21s were also the first wood fireplaces on which it was possible to graft transport handles, for the comfort of the installers."
- Gérard Pitance - Designer & Founder
Technical documents
The various models of Stûv 21 wood fireplaces with zero clearance are available in single and double-sided versions. For more information, download the technical data sheets and installation instructions.
Model
21-85 
21-95 
21-105 
21-125 
Nominal heat output These nominal heat outputs were obtained according to a European testing protocol.
For additional information on powers, please see: https://stuvamerica.com/en/inspirations/tips-and-techniques/power-btu/
Heating surface area The heating surface area indicates the number of square feet that a unit can heat. However, the height of the ceilings, the number of storeys, the shape and quality of the insulation in a house can have an impact on the heating area indicated for each model.
Combustion chamber This technical feature is used as a comparison to illustrate the loading capacity of a model. All Stûvs models offer full use of the combustion chamber and have been designed to accommodate standard 16″ logs and more.
Weight The weight of an appliance is something you should consider for your project since you may need to have a professional confirm that the structure is strong enough to support the chosen model.
Model
21-85 DF 
21-95 DF 
21-125 DF
Nominal heat output These nominal heat outputs were obtained according to a European testing protocol.
For additional information on powers, please see: https://stuvamerica.com/en/inspirations/tips-and-techniques/power-btu/
Heating surface area The heating surface area indicates the number of square feet that a unit can heat. However, the height of the ceilings, the number of storeys, the shape and quality of the insulation in a house can have an impact on the heating area indicated for each model.
Combustion chamber This technical feature is used as a comparison to illustrate the loading capacity of a model. All Stûvs models offer full use of the combustion chamber and have been designed to accommodate standard 16″ logs and more.
Weight The weight of an appliance is something you should consider for your project since you may need to have a professional confirm that the structure is strong enough to support the chosen model.
Customisation & colors
The many frames and front panels of Stûv 21 wood fireplaces have been specially designed to hide the finishing materials, offer a minimalist design and add an original touch to any decor.
The variety of shades available have been carefully selected. Simple and elegant, these colours are timeless classics. StûvGrey – the iconic colour of Stûv units – is a distinctive shade specially created for the brand. *Please note colors presented here are for informative purposes only.
Finishings
Accessories
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