Future-proof biomass duo
Our part
in this
project
The task
The requirements:
- Combined boiler for a detached house
- Heating of two residential units
- Use of a self-built weekly storage
Our solution
With the new Smart-DUO 23, the household now has an efficient combi boiler that automatically switches from logs to pellets
- Combi boiler Smart-Duo 23
After almost three decades of manual filling, the old log system was replaced by a Smart-DUO 23 – creating a completely new heating quality. The combi boiler now provides constant heat for both residential units, switches automatically to pellets and operates with significantly lower emissions than before. A self-built weekly pellet container enables long running times without refuelling.









