Defro Optima HG wood gasification boiler 25 kW

Defro Optima HG wood gasification boiler

Nationwide commissioning and installation via customer service upon request possible! Delivery is by truck and lifting platform to the curb!
The boiler meets the requirements of BlmSchV2 and has the CE declaration of conformity.

KFW eligible

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

With the Defro Optima wood gasification boiler, you're opting for an innovative, economical, and environmentally friendly heating solution based on state-of-the-art wood gasification technology. Wood as an energy source is not only more cost-effective than fossil fuels, but also offers greater security of supply – especially in rural or densely forested areas, firewood can be sourced locally, which promotes long-term savings on heating costs. The Optima HG wood gasification boiler allows you to become less dependent on traditional energy suppliers and manage your energy supply independently. In addition to reliable space heating, the device is also suitable for efficient hot water production and can be used as a component of hybrid central heating systems.

DEFRO's high-quality wood-fired boilers feature the latest combustion technologies, resulting in maximum energy utilization and high efficiency. Thanks to optimized combustion chamber technology, less wood is required to achieve the desired heat output. This reduces both consumption and costs and increases the overall efficiency of the heating system.

The Optima HG wood gasification boiler meets all requirements of the second stage of the Federal Immission Control Ordinance (BImSchV 2) and is equipped with a current CE declaration of conformity. This ensures the greatest possible safety and future viability of your investment.

Optima HG wood gasification boiler - advantages:

• Robust and compact boiler body, which ensures a long service life and space saving,
• Electronic control including integrated buffer storage management for heating operation that always meets your needs,
• Generous combustion chamber with user-friendly operation facilitates filling and maintenance,
• Factory-installed sight glass allows visual control of the carburetor flame for additional ease of use,
• Sustainable, crisis-proof wood heating, easily combined with heat pumps and oil and gas boilers to expand existing systems.

Technical data

• Energy efficiency class A+
• Boiler class 5
  
• Nominal heat output 25 kW
  
• Efficiency 92.2%
• Tensile requirement 17 Pa
• CO content 13.5%
  
• Prescribed fuel: logs
• Maximum firewood length: 500 mm
  
• Exhaust gas temperature: 127 °C
• Exhaust gas mass flow: 17.2 g/s
• Height: 1460 mm
• Width: 620 mm
• Depth: 1155 mm
• Flue pipe connection: 130 mm
• Weight: 510.0 kg

Scope of delivery

• Wood gasifier Defro Optima HG 25 kW
• Comprehensive assembly and operating instructions