Wood chip-\/ pellet boiler<\/span>
\nfirematic 80-301 kW<\/span><\/h1>\nPower range 23 till 301 kW <\/em><\/span><\/i><\/i><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>The HERZ firematic 80-301 kW is a biomass boiler<\/a><\/strong><\/span> for wood chips and wood pellets. Compact, high efficient and economical.- <\/i><\/span>The cleanest combustion thanks to Lambda probe control even with variable fuel quality.<\/div><\/li>
- <\/i><\/span>The quiet operation of the boiler is thanks to its high-quality system components.<\/div><\/li>
- <\/i><\/span>The lowest emission values to protect our environment<\/div><\/li><\/ul><\/p>\n<\/div><\/div><\/div><\/div><\/i><\/div>
Brochure Download<\/h2><\/a><\/div><\/div><\/div><\/i><\/div>Storage- and transport systems<\/h2><\/a><\/div><\/div><\/div><\/i><\/div>Request now<\/h2><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>![](\"http:\/\/www.herz-energie.at\/en\/wp-content\/uploads\/sites\/2\/2021\/10\/HERZ_firematic_249-301_wood_chip_pellet_T-Control_shadow.png\")
<\/span><\/a><\/li>![](\"http:\/\/www.herz-energie.at\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/firematic-249-301_Schnitt1-300x300.png\")
<\/span><\/a><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/i>The great advantages of HERZ firematic 80-301 kW<\/h2>\n<\/div><\/div><\/div><\/div><\/div><\/div>1. Feeding system & step- \/ moving grate burning chamber<\/h4><\/a><\/li>
2. Automatic cleaning of the heat exchanger<\/h4><\/a><\/li>
3. Automatic de-ashing <\/h4><\/a><\/li>
4. Energy saving combustion via the lambda probe<\/h4><\/a><\/li>
5. Energy-saving drive technology<\/h4><\/a><\/li>
6. Constructed from high quality materials<\/h4><\/a><\/li>
7. Consistently high level of efficiency<\/h4><\/a><\/li>
8. Low space requirement<\/h4><\/a><\/li><\/ul><\/div>1. Feeding system & step- \/ moving grate burning chamber<\/h4><\/a><\/li><\/ul><\/div>\n- Wood chips or wood pellets are transported from the side into the combustion chamber (with single stoker screw for firematic 20-101 and double stoker screw for firematic 130-301).<\/li>\n
- The movement of the step grate is also a cleaning mechanism of the burning chamber. These grate elements consist of special, highquality cast iron. Through the movement of the step- \/moving grid the biomass is transported through the combustion area.<\/li>\n
- The cleaning of the combustion chamber from burning ash is carried by an automatically tipping grid. A subjacent mounted ash screw transports the ash directly into the ash container.<\/li>\n
- Minimizes the manual cleaning requirement.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div>
![](\"https:\/\/www.herz-energie.at\/wp-content\/uploads\/2019\/05\/HERZ_Seitlicher_Einschub_und_Vorschubrostverbrennung_300x200.jpg\")
<\/a><\/span><\/div><\/div><\/div><\/div><\/div><\/div>2. Automatic cleaning of the heat exchanger<\/h4><\/a><\/li><\/ul><\/div>\n- The heat exchanger surface gets cleaned automatically via the integrated turbulators, even during heating operation, no manual cleaning necessary.<\/li>\n
- A consistently high level of efficiency thanks to cleaned heat exchanger surfaces enables low fuel consumption.<\/li>\n
- The fly ash is taken into the front ash container via a discharge screw.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div>
![](\"https:\/\/www.herz-energie.at\/wp-content\/uploads\/2015\/10\/Turbulatoren-6x_300x200.jpg\")
<\/a><\/span><\/div><\/div><\/div><\/div><\/div><\/div>3. Automatic de-ashing <\/h4><\/a><\/li><\/ul><\/div>\n- Via the two ash discharge screws the combustion and fly ash is automatically augered into the ash bins.<\/li>\n
- The removable ash containers with wheels enables simple and convenient emptying of the ash.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div>
![](\"https:\/\/www.herz-energie.at\/wp-content\/uploads\/2015\/02\/AschenBox-Mobil.jpg\")
<\/a><\/span><\/div><\/div><\/div><\/div><\/div><\/div>4. Energy saving combustion via the lambda probe<\/h4><\/a><\/li><\/ul><\/div>\n- A built in lambda probe, which monitors continuously the flue gas content values, detects fuel quality changes and ensures optimum combustion and low emission values.<\/li>\n
- The Lambda probe controls the primary and secondary air supply ensuring complete combustion, even in partial load operation.<\/li>\n
- The results are low fuel consumption and the lowest emission values even with different fuel qualities.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div>
![](\"https:\/\/www.herz-energie.at\/wp-content\/uploads\/2015\/10\/Lambdasonde_300x200.jpg\")
<\/a><\/span><\/div><\/div><\/div><\/div><\/div><\/div>
The HERZ firematic 80-301 kW is a biomass boiler<\/a><\/strong><\/span> for wood chips and wood pellets. Compact, high efficient and economical.Brochure Download<\/h2><\/a><\/div><\/div><\/div>
Storage- and transport systems<\/h2><\/a><\/div><\/div><\/div>
Request now<\/h2><\/a><\/div><\/div><\/div>
<\/span><\/a><\/li><\/span><\/a><\/li><\/ul><\/div><\/i>The great advantages of HERZ firematic 80-301 kW<\/h2>\n<\/div>
1. Feeding system & step- \/ moving grate burning chamber<\/h4><\/a><\/li>
2. Automatic cleaning of the heat exchanger<\/h4><\/a><\/li>
3. Automatic de-ashing <\/h4><\/a><\/li>
4. Energy saving combustion via the lambda probe<\/h4><\/a><\/li>
5. Energy-saving drive technology<\/h4><\/a><\/li>
6. Constructed from high quality materials<\/h4><\/a><\/li>
7. Consistently high level of efficiency<\/h4><\/a><\/li>
8. Low space requirement<\/h4><\/a><\/li><\/ul><\/div>
1. Feeding system & step- \/ moving grate burning chamber<\/h4><\/a><\/li><\/ul><\/div>
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<\/a><\/span><\/div>2. Automatic cleaning of the heat exchanger<\/h4><\/a><\/li><\/ul><\/div>
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<\/a><\/span><\/div>3. Automatic de-ashing <\/h4><\/a><\/li><\/ul><\/div>
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<\/a><\/span><\/div>4. Energy saving combustion via the lambda probe<\/h4><\/a><\/li><\/ul><\/div>
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<\/a><\/span><\/div>
![](\"https:\/\/www.herz-energie.at\/wp-content\/uploads\/2021\/10\/T-CONTROL-PC_Smartphone_Tablet.jpg\")
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