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| Anika Zausch Information Service +49 36694 41-0 Mo-Fr 07:00 am - 05:00 pm |
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| Robert Nettelnstroth Technical Service +49 36694 41-202 Always there for you! |
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24h Störungshotline
Lignothermat biomass furnace
Heating with the “Lignothermat” is not comparable to traditional wood heating. Once you power up the system, everything runs virtually on its own.
Energy prices are going up – and NESTRO has a cost-conscious answer. Let our sales engineers show you the future of biomass heating today – it’s worth it for you and for our environment.
| Output | 5 - 50kW |
| Combustion time | up to 20h |
| Efficiency | up to 91,8% |
| Fuel | firewood, coarse wood chips, briquettes |
Powerful performance and endurance
The large, easily accessible filling space, the “Lignothermat” boiler, permits an extremely long combustion time of up to 20 hours – without refuelling. Pitch and tar build-up are reliably prevented by the hot lining.
The 2-block design that entirely separates combustion and the heat exchanger along with the patented high-temperature cyclone results in optimised efficiency of up to 91.8%. Low radiant heat loss of approximately 0.66% is achieved thanks to full insulation of the entire system.
Clean and comfortable
The electronically controlled induced draft blower results in trouble-free “cold” boiler start-up. Firing problems and flue gas emissions are excluded. The blower also stabilises burning throughout the combustion period.
Another comfort and safety feature:Low temperature carbonisation gas extraction excludes the possibility of flue gas emissions while refuelling. The “Lignothermat” can be equipped with special turbulators in the heat exchanger ducts as an option. This allows the easy cleaning of the heating surfaces from the outside via a shaker mechanism.





