BMK BIOMASS CONVERTER
20/30/40/50 KW
WOOD GASIFICATION BOILER FOR LOGS UP TO 0.5 m LONG
Our BMK stainless steel biomass converter is the perfect solution for all those who seek an innovative log heating system with rock-solid workmanship. It is extremely user friendly, robust and convenient to use. It sets new benchmarks when it comes to efficiency and reliability.
Benefits
The new generation of wood heating systems
The BMK is one of the most innovative and convenient wood gasification systems on the market. In many respects, it matches the convenience offered even by gas and electric heating systems. This applies to operation as much as to layout, cleaning and servicing.
Optimum efficiency, minimum emissions
Our unique combustion concept with lateral rotating combustion chamber is clearly superior to conventional combustion systems when it comes to efficiency, flexibility and the protection of the environment. It enables very long periods of extremely clean combustion.
Convenient ash removal
The BMK separates combustible gases and ash residues at an early stage. Consequently, the ash can be removed from the large ash box located at the front.
Automatic ignition
The automatic ignition (option) with time switch ensures that your home is always warm when you want it to be. You simply need to set the required time and minimum temperature of the buffer cylinder. The BMK will start automatically and heat up your home.
INTELLIGENT controller
The innovative touchscreen controller offers the highest operating convenience. The clear user prompts take you exactly where you want to be in just a few steps. This enables straightforward control and fast servicing.
Low operating costs
Thanks to its extremely high efficiency and low energy consumption, the BMK is very economical. High grade manufacture and clear appliance concept also ensure low service and maintenance costs.<br/>
Intelligent
touchscreen controller
Hopper
The stainless steel hopper is resistant to acid and therefore optimally protected against corrosive gases. The additional lining also prevents possible damage from metallic foreign objects. Consequently, BMK means durability.
Lower box (with ash box)
The unique separation of ember bed and combustion chamber, in conjunction with the special air preheating, ensures the highest gasification temperatures. As a result, the BMK also sets new benchmarks when it comes to the combustion of wood with varying qualities, such as hardwood, softwood or wood remnants.
Cleaning
The extremely large tubular heat exchanger is provided with a semi-automatic cleaning function. For cleaning, the turbulators inside the heat exchanger are simply moved up and down with a lever. Interfering deposits are simply scraped off, dropdown into the combustion chamber and are burned.
Display
The integral recharge indicator keeps you informed at all times of the current status of the buffer cylinder, so you'll know when to recharge.
ENJOY CONVENIENT HEATING
- Up to 94 % efficiency
- Optimised combustion thanks to a rotating combustion chamber and control with lambda probes
- Low running costs through the highest levels of efficiency and low energy consumption
- Large robust hopper for long charging intervals
- Highest gasification temperatures and minimum emissions
- Also suitable for woodchips
- Semi-automatic cleaning and innovative touchscreen controller for maximum operating convenience
- Highest safety results from the use of highly selected components and intelligent safety functions
- Automatic ignition
- Combustion chamber made from high grade fire cement
- Robust cast iron grate for high thermal and mechanical stress resistance
- Solid stainless steel doors in precision quality
- Many subsidy options resulting from very clean and efficient combustion
- Little space required, as layout is designed for front access
- First class spare parts service from our own production
Specification
Tabelle zum scrollen 
TYPE | BMK 20 | BMK 30 | BMK 40 | BMK 50 |
|
|---|---|---|---|---|---|
Output | 20 | 30 | 40.3 (39.5*) | 50 (42.5*) | kW |
Energy efficiency class | A+ | A+ | A+ | A+ | |
Boiler width | 973 | 973 | 973 | 973 | mm |
Combustion chamber | 166 | 166 | 215 | 215 | Litre |
Water content | 125 | 125 | 175 | 175 | Litre |
Shipping weight approx. | 630 | 630 | 730 | 730 | kg |
Flow and return | R 1 1/4 | R 1 1/4 | R 1 1/4 | R 1 1/4 | Inch |
Flue pipe connection (without elbow) | 1334 | 1334 | 1534 | 1534 | mm |
required draught | 0.2 | 0.2 | 0.2 | 0.2 | mbar |
Boiler dimensions excl. insulation: |
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Power supply | 230 V / 13 A | 230 V / 13 A | 230 V / 13 A | 230 V / 13 A |
* Output data apply to Germany
Wood is a sustainable fuel with excellent combustion values. It grows locally, is available in almost unlimited amounts, and offers short transportation routes.
The rotating combustion chamber and special insulation enable us to raise ember bed temperatures to 1000 °C and combustion temperatures to in excess of 1300 °C.
Sectional view
Test report
Summary of test assessments:
"particularly long combustion cycle thanks to a unique combustion concept with lateral rotating combustion chamber; extremely resistant to acids and flexible in the choice of fuels offered by the very large stainless steel hopper; high heating convenience through automatic ignition; observe handling dimensions; ..."
- Tested for cleanest combustion and particularly high efficiency to EN 303-5 during 2002 and 2004 by the BLT Wieselburg and in 2011 by the TÜV SÜD Austria
- Tested for mechanical robustness (under pressure) by the TÜV SÜD SZA
- Tested in accordance with the strict requirements of the European Machine and Plant Safety (CE)
- Tested for electrical safety by Ziviltechnik Stöp
- Assessment of risk analysis and CE certification by HET engineers
Awarded the Energie Genie [Energy Genius] 2002
Awarded the Bavarian Innovation Prize 2002
Awarded the Energy Globe 2003
Awarded the Austrian Environmental seal ZU 37