Wood boiler Atmos - GS40

Atmos wood boiler - GS wood gasifier solid fuel are characterized by their high efficiency and reliability. With a maximum efficiency of 87.1%, these wood gasifiers were specifically developed for the sustainable and efficient heating of single-family and multi-family homes. They enable environmentally friendly heating with logs, a renewable fuel, and thus actively contribute to reducing emissions and promoting the use of renewable energy. The robust construction and sophisticated technology ensure long-term, trouble-free operation.

The structure of the Atmos GS is largely based on the proven ATMOS GSE seriesHowever, unlike the models in the GSE series, the GS does not have an additional exhaust heat exchanger. Furthermore, the ceramic molded parts in the filling and combustion chambers have been rearranged in the GS model. Due to these design adjustments, the GS wood gasifier achieves a slightly lower efficiency than the GSE version, but still impresses with its high performance, robust use of materials, and improved handling.

Thanks to its outstanding reliability and excellent value for money, the Atmos GS is one of the most popular wood gasification boilers in the ATMOS range. This makes it a popular choice for homeowners who value sustainable heating technology and rely on the brand's many years of experience.

Advantages: Boiler Wood Atmos - GS Wood Gasifier Solid Fuel

• Sturdy construction from high-quality 6 mm and 8 mm thick boiler steel enables an exceptionally long service life and resistance to stress.
• A large-volume filling chamber allows for the storage of larger quantities of wood, which ensures longer refilling intervals and thus increased operating comfort.
• The standard left-hand door hinge can be subsequently adjusted without great effort depending on the spatial conditions.
• The replaceable protective lining made of up to 4 cm thick fireclay ceramic in the filling and combustion chamber ensures optimal long-term durability and effective heat storage.
• An integrated safety heat exchanger with a 1/2 inch connection ensures thermal discharge protection and thus offers maximum operational reliability.
• The well-thought-out parallel and V-shaped geometry of the filling chamber optimizes the combustion behavior, prevents unwanted hollow fires and thus increases the efficiency of the heating process.
• Complete thermal insulation of the entire boiler with mineral wool insulation reduces heat losses and increases efficiency during operation.
• Thanks to the automatic shutdown after the wood has completely burned out, operation remains comfortable and safe.
• The boiler control panel is factory-prepared for the integration of a weather-compensated control system and is also suitable for more complex systems with multiple heating circuits or solar connections.
• Certification according to EN303-5 CE-0036 guarantees the highest European standards in terms of safety and efficiency.

Technical data

• Energy efficiency class A+
• Boiler class 5
• Nominal heat output: 25 kW
• Efficiency: 86.4%
• Required chimney draft: 25 Pa
• CO content: 281 mg/m³
• Dust emission: 9 mg/m³
• Recommended fuel: logs
• Maximum firewood length: 530 mm
• Exhaust gas temperature: 251 °C
• Exhaust gas mass flow: 0.021 mg/m³
• Height: 1434 mm
• Width: 678 mm
• Depth: 959 mm
• Flue pipe connection: 150/152 mm
• Weight: 418 kg

Scope of delivery

• Wood gasifier Atmos GS 40 kW
• Assembly and operating instructions