Atmos GS wood gasifier 40 kW – Efficient gasification boiler 🌲🔥 Heating houses optimally

Atmos wood-fired boiler - GS40

Atmos wood-fired boiler - GS wood gasifier solid fuel These wood gasification boilers are characterized by their high efficiency and reliability. With a maximum efficiency of 87.1%, they are specifically designed for the sustainable and efficient heating of single-family and multi-family homes. They enable environmentally friendly heating with firewood, a renewable fuel, and thus actively contribute to reducing emissions and utilizing renewable energy. Their robust construction and sophisticated technology ensure long-term, trouble-free operation.

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

Thanks to its outstanding reliability and excellent price-performance ratio, the Atmos GS is one of the most popular wood gasification boilers in the ATMOS range. This makes it a frequently chosen solution for homeowners who value sustainable heating technology and rely on the brand's long-standing experience.

Advantages: Atmos wood-fired boiler - GS wood gasifier solid fuel

• Stable construction using 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, ensuring longer refueling intervals and thus increased ease of use.
• The standard left-hand door hinge can be easily adjusted later, depending on the room layout.
• The replaceable protective and 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 protection and thus offers maximum operational safety.
• The well-designed parallel and V-shaped geometry of the combustion 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 using mineral wool insulation reduces heat loss and increases efficiency during operation.
• Thanks to automatic shut-off after the wood has completely burned down, operation remains convenient 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 connection.
• 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: firewood
• Maximum firewood length: 530 mm
• Exhaust gas temperature: 251 °C
• Exhaust gas mass flow: 0.021 mg/m³
• Height: 1.434 mm
• Width: 678 mm
• Depth: 959 mm
• Flue pipe connection: 150/152 mm
• Weight: 418 kg

Scope of delivery

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

👉 Order commissioning now, along with the commissioning!
With the "Commissioning by ATMOS" service, you ensure that your boiler is optimally set up and that all technical requirements are met.

Further information on the process, requirements and services can be found in our article on [ATMOS commissioning].