Defro Optima HG wood gasifier

KFW eligible

Nationwide Commissioning and Assembly by customer service upon request possible. Delivery is by truck with a lifting platform to the curb.
The boiler complies with the specifications of BImSchV Stage 2 and has a valid CE declaration of conformity.

Optima HG wood gasification boiler as a sustainable and crisis-proof energy source – modern wood heating

The use of wood as a fuel offers significant cost advantages compared to fossil fuels. Especially in rural or densely forested areas, wood is available as a local and renewable energy source, which can lead to significant savings in heating costs. By using the Defro Optima HG wood gasification boiler, you increase your independence from external energy suppliers. You are no longer dependent on oil or gas supplies, thus gaining more control over your own energy supply. The Optima HG wood gasification boiler is suitable for both efficient space heating and hot water production and can be flexibly integrated into hybrid heating systems to effectively support central heating systems.

DEFRO Optima HG series wood boilers feature modern combustion technologies that ensure exceptionally efficient use of the wood used. Thanks to their high efficiency, less wood is required to achieve a comparable heat output. This leads to a noticeable reduction in consumption and significantly increases the efficiency of your heating system.

The Defro Optima HG wood gasification boiler fully complies with BImSchV Stage 2.

Optima HG wood gasification boiler – advantages:

• Robust and compact boiler body for long-lasting stability and space-saving installation,
• Modern electronic control with integrated buffer storage management to optimize the entire heating operation,
• Generously dimensioned combustion chamber ensures comfortable handling and extended refueling intervals, simple operation,
• Factory-installed sight glass allows visual inspection of the carburetor flame at any time,
• Versatile, sustainable wood heating – can be combined with heat pumps and oil or gas boilers for maximum flexibility and crisis-proof heat supply.

Technical data

• Energy efficiency class A+
• Boiler class 5
• Nominal heat output: 32 kW
• Efficiency: 92.4%
• Tensile force: 18 Pa
• CO content: 13.5%
• Recommended fuel: logs
• Maximum firewood length: 500 mm
• Exhaust gas temperature: 130 °C
• Exhaust gas mass flow: 23.1 g/s
• Height: 1560 mm
• Width: 620 mm
• Depth: 1155 mm
• Flue pipe connection: 130 mm
• Weight: 530 kg

Scope of delivery

• Wood gasifier Optima HG 32 kW
• Assembly & Operating instructions