Firebull S10 20 kW / 400 m³ - Hot Air Stove

The FIREBULL S10 wood-burning convection stove is a popular choice for rapid and efficient heating of larger spaces such as cottages, restaurants, large garages, workshops, or greenhouses. This hot-air stove provides an adjustable output ranging from 7 to 20 kW, ensuring optimal thermal comfort. Its robust tubular design and jacket made of tubular bends allow for efficient and immediate heat distribution, which is ideal for demanding conditions.

Key Features of the FIREBULL S10 Convection Stove

• Performance and Efficiency at the Highest Level: With an output of up to 20 kW, this tubular stove is designed for maximum efficiency and rapid heating of large spaces. Inspired by the Canadian Bullerjan type, it provides efficient combustion and immediate heat dissipation with lower fuel consumption.
• Adjustable Combustion for Precise Control: The stove features both front and rear primary air intakes and a secondary air intake. All intakes can be easily regulated via dampers, ensuring perfect combustion and adjustment of output according to current climatic needs.
• Fascinating View of the Flames: The FIREBULL S10 variant with a glass door is equipped with a large viewing window, providing an attractive view of the flames and creating a cozy atmosphere in the room.
• Robust and Functional Design: Thanks to its tubular design and teardrop shape, the stove is not only efficient but also aesthetically suitable for most spaces. The tubular bend jacket contributes to rapid air heating and uniform heat distribution.

The FIREBULL S10 stove is the perfect choice for anyone requiring a reliable, powerful, and aesthetic heat source. Whether you are looking for a hot-air stove for heating workshops, beer halls, pubs, large garages, clubrooms, or recreational areas, the Firebull S10 ensures high efficiency, easy regulation, and the atmosphere of a live flame. For more information about Firebull stoves, visit our "About Firebull Stoves" page.

Important Technical Specifications

• Nominal Heat Output: 7 - 20 kW
• Heated Space: 140 - 400 m³
• Energy Efficiency: 79.6%
• Efficiency Class: A
• Fuel Consumption: 5.71 kg/h
• Max. Log Length (Optimal): 60 cm (50 cm)
• Flue Diameter (Rear Outlet): 150 mm
• Standards: EN 13240:2001, ECODESIGN 2022, BImSchV Stage 2

Frequently Asked Questions

What is the warranty for the Firebull S10 stove?

The Firebull S10 convection stove is covered by a three-year warranty, which guarantees the quality and performance of the product.

Does the three-year warranty also cover the door glass?

The warranty does not cover the door glass, as it is considered a consumable material that can be mechanically damaged during normal use.

What is the lifespan of the Firebull S10 stove?

Firebull S10 hot-air stoves have a lifespan of 20 years if operated in accordance with the instructions. Overloading the stove—for example, heating it until it glows red—can shorten its lifespan. Adhering to the maximum output ensures reliable operation throughout its entire period of use.

Does the Firebull S10 stove comply with current standards, and if so, which ones?

The Firebull S10 stove is certified according to current European and German standards, including EN 13240:2001, ECODESIGN 2022, and the German BImSchV Stage 2. These standards confirm its excellent performance, low emissions, and energy efficiency, making it ideal for ecological heating in both commercial and industrial buildings.

Can I use the Firebull S10 stove as a primary heating source?

The Firebull S10 convection stove is suitable as a primary heating source, provided its output and heating capacity are correctly matched to the volume of the space in m³ that needs to be heated.

What is the heating capacity of the Firebull S10 stove?

Thanks to its output of up to 20 kW, the Firebull S10 hot-air stove is capable of heating spaces ranging from 140 to 400 m³, making it suitable for locations such as beer halls, workshops, or restaurants.

What fuel is suitable for the Firebull S10 stove?

The Firebull S10 convection stove allows for the combustion of wood logs or briquettes up to 60 cm in length, while the ideal fuel length for maximum efficiency is 50 cm.

How long does the Firebull S10 stove burn on a single full load?

When using dry, unsplit wood logs of the optimal 50 cm length (maximum 60 cm) and setting the air dampers to low-power combustion, the Firebull S10 stove can maintain a fire for up to 3 hours without the need for further stoking.

How long will the Firebull S10 stove burn from the last full load until it completely cools down?

The Firebull S10 hot-air stove can burn for up to 9 hours after the last load of dry, unsplit roundwood with a maximum length of 60 cm. This performance is achievable with the air dampers correctly set to minimum combustion and after operating for at least 8 hours, allowing sufficient hot embers to accumulate in the firebox. Once completely cooled, however, the fire must be restarted, for example, using matches.

How often must ash be removed from the Firebull S10 stove?

For the Firebull S10 stove, it is necessary to remove ash approximately once or twice a month. Since these stoves do not have a grate or ash pan, the fire burns directly on the bottom (tubes) of the stove. After cooling, a new fire is built on a layer of ash. Once the ash level reaches the lower part of the loading door, it is time to remove it using a shovel, metal bucket, or vacuum cleaner. The ash undergoes re-combustion, ensuring minimal waste, and also serves as a protective layer for the bottom of the stove.

Links

Installation and Operating Manual for Firebull Hot Air Wood Stoves

Downloads

Firebull S10 - Energy Label "A"