Wood fireplaces s[21CLAD]sf2
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Ready to install freestanding fireplaces

The Stûv 21-clad are turnkey wood fireplaces that provide efficient heating, a refined design and the possibility of an open or closed fire. These simple and ingenious models do not need to be built into a wall and do not require any special finishing. Thanks to their steel casing, they are as simple to install as a wood stove.

Stûv, creator of the first freestanding fireplace

A fireplace that does not require any finishing on installation. The only fireplace in North America with a visible insulated chimney for a bold, contemporary look.

Single or double-sided

Stûv 21-clad wood fireplaces come in many sizes and are available in single- or double-sided models for a versatile array of architectural integrations.

Multiple integrated functions

Designed to match any decor style, Stûv 21-clad wood fireplaces include practical features such as a convection system and integrated log storage. No finishing work required.

Easy to install

All you need to do is to install the chimney, the fireplace unit and the steel frame and the job is done.

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@Daphné Caron
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Technical documents s21CLAD offer a range of different products sizes.

The various models of Stûv 21-clad wood fireplaces are available in single and double-sided versions. Regardless of the casing format, you can refer to the table below for the characteristics of each Stûv 21-clad wood fireplace model. For more information, download the technical data sheets and installation instructions.

clad simple face 2 04
clad double face 2 03
clad double face 7 03

Model

s[21]sf2 85
s[21]sf2 95
s[21]sf2 105
s[21]sf2 125
Nominal heat output
Find out more

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/

44 000 BTU/h

43 000 BTU/h

65 000 BTU/h

61 000 BTU/h

Heating surface area
Find out more

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.

1 400 ft2

1 600 ft2

1 400 ft2

1 800 ft2

Combustion chamber
Find out more

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.

4.8 ft3

6.6 ft3

5.3 ft3

8.4 ft3

Weight
Find out more

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.

775 lb

925 lb

765 lb

975 lb

Certifications
Find out more

Certifications

UL
ULC

UL
ULC

UL
ULC

UL
ULC

Model

s[21]df2 85
s[21]df2 95
s[21]df2 125
Nominal heat output
Find out more

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/

48 000 BTU/h

50 000 BTU/h

61 000 BTU/h

Heating surface area
Find out more

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.

1 400 ft2

1 600 ft2

1 800 ft2

Combustion chamber
Find out more

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.

6.5 ft3

8.4 ft3

10.6 ft3

Weight
Find out more

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.

885 lb

1 055 lb

1 100 lb

Certifications
Find out more

Certifications

UL
ULC

UL
ULC

UL
ULC

Model

s[21]df7 85
s[21]df7 95
s[21]df7 125
Nominal heat output
Find out more

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/

48 000 BTU/h

50 000 BTU/h

61 000 BTU/h

Heating surface area
Find out more

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.

1 400 ft2

1 600 ft2

1 800 ft2

Combustion chamber
Find out more

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.

6.5 ft3

8.4 ft3

10.6 ft3

Weight
Find out more

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.

975 lb

1 145 lb

1 200 lb

Certifications
Find out more

Certifications

UL
ULC

UL
ULC

UL
ULC

Technical documents

Several colours available

Here is a series of subtle and contemporary shades that harmonize with the colour of the fire. These colours give off a different feel as the ambient light changes throughout the day.
*Please note colors presented here are for informative purposes only.

White RAL 9010

White RAL 9010

Grey RAL 9007

Grey RAL 9007

StûvGrey

StûvGrey

StûvBlack

StûvBlack

Rust finish

Rust finish

Unique rust finish

Unique rust finish

This look is obtained through a natural oxidation precess in an outdoor environment. The process is stopped once a nice rusted look has been obtained. This means every piece is unique !

Finishings Customize your s[21CLAD]

Stûv 21-clad log rack

Stûv 21-clad log rack

The log racks are specially designed to be placed behind the facings of the Stûv 21-clad. Their sturdiness offers a large storage capacity.

Guillotine fire screen

Guillotine fire screen

The guillotine fire screen is the essential accessory for enhancing the wood fire experience at home in complete safety. Its stainless steel structure makes it sturdy, while its fine mesh lets you fully enjoy the view of the flames. With no visible mechanism or finishing material, the fire screen forms an integral part of the fireplace. Equipped with handles on each side, it easily lowers and raises with a simple motion. Available as an option, it can be added to your s21 later, regardless of the finish around your fireplace. 

Mobilobox

Mobilobox

This small mobile box is not only easy to handle, but it also has an integrated storage for firewood, matches and fire starters.

Additional accessories for installation Complete your s[21CLAD]

Airtight Box

Airtight Box

This steel box allows the outside air intake from outside the house to be connected directly to the combustion chamber of the wood fireplace.
Air damper

Air damper

This damper prevents outside air from coming into the house when the unit is not in use. This accessory is strongly recommended for very airtight home standards. Available in 4 or 6 in.
Connection kit for outside air intake

Connection kit for outside air intake

This kit connects the outside air intake to the appropriate connector for each unit. It includes a 4" diameter, 12' long insulated duct and a white grill.

Innovative features ensure optimal operation of a s21CLAD

Integrated convection

The convection of a Stûv 21-clad wood-burning fireplace is integrated into the unit’s housing, making it a simple-to-install, easy-to-use heating appliance. There is no need for hot and cold air vents as the shell has several small slits designed just for this purpose.

Integrated convection

Tilting door

Once the window has been fully lowered, the door can be tilted forward to facilitate cleaning of the glass and to ensure future maintenance of the seals and other components of the Stûv 21-clad.

Tilting door

Invisible slides

The slides for raising or lowering the Stûv 21-clad window are placed in the door frame to facilitate access during maintenance. Their impeccable finish means that they are not visible once the wood fireplace door is raised.

Invisible slides

Log rack

The Stûv 21-clad is designed with log storage on the right or left - or even on both sides depending on the model.*log rack not inlcuded

Log rack

Insulated back panel

An insulated panel behind the unit allows Stûv 21-clad freestanding fireplaces to be installed directly against combustible materials. No clearance is required.

Insulated back panel

The convection of a Stûv 21-clad wood-burning fireplace is integrated into the unit’s housing, making it a simple-to-install, easy-to-use heating appliance. There is no need for hot and cold air vents as the shell has several small slits designed just for this purpose.

Integrated convection

Once the window has been fully lowered, the door can be tilted forward to facilitate cleaning of the glass and to ensure future maintenance of the seals and other components of the Stûv 21-clad.

Tilting door

The slides for raising or lowering the Stûv 21-clad window are placed in the door frame to facilitate access during maintenance. Their impeccable finish means that they are not visible once the wood fireplace door is raised.

Invisible slides

The Stûv 21-clad is designed with log storage on the right or left - or even on both sides depending on the model.*log rack not inlcuded

Log rack

An insulated panel behind the unit allows Stûv 21-clad freestanding fireplaces to be installed directly against combustible materials. No clearance is required.

Insulated back panel

When performance enhances the fire

When performance enhances the fire

When performance enhances the fire

  • 1

    The air required for combustion comes directly from under the unit through an airtight box specially designed for the Stûv 21-clad models.

  • 2

    A deviator placed at the top of the combustion chamber constrains the smoke in order to moderate the fire and provide better combustion.

  • 3

    Once the gases have burned they are evacuated through the flue pipe.

  • 4

    The sweeping air flow removes dust due to combustion from the glass providing a perfect view of the flames.

  • 5

    The air is taken from the room, the convection air circulates along the combustion chamber to absorb the heat.

  • 6

    The heated air comes out naturally from the top of the unit and distributes a comforting warmth into the room.

Observe frustrations and innovate

Observe frustrations and innovate

Observe frustrations and innovate

The Stûv 21-clad originated from the complexity of displaying the Stûv 21-clad at trade shows. These events required temporary and expensive finishes to present the devices in a way that was attractive in an open environment. This challenge has pushed the teams to create a removable steel shell that would be quick and easy to install.

The interest in these finishes was such that Stûv has made a new family of products: Stûv 21-clad.

Ready to buy?

1

Download the Stûv 21-clad product sheet

A summary of the main characteristics and technical data of these models

See PDF
2

Getting ready to go in-store

Here is a list of relevant information to know and useful documents to have before you go to a dealer

See PDF
3

Find your Stûv at your dealer

Locate the available Stûv units closest to you.

See
1

Download the Stûv 21-clad product sheet

A summary of the main characteristics and technical data of these models

See PDF
2

Getting ready to go in-store

Here is a list of relevant information to know and useful documents to have before you go to a dealer

See PDF
3

Find your Stûv at your dealer

Locate the available Stûv units closest to you.

See

To read

All our articles
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The recently completed 3 level, 4 bedroom house for a young family sits atop a mountainside on 120 acres, near the quaint village of Rhinebeck in upstate New York, and is designed to adapt over time from a weekender to a full-time residence. Inspired by the rural setting, a long linear barn-like main house and a […]

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