Retrofit hot water boiler
Local and district heating
Germany
Installation example
Retrofit hot water boiler
20 MW
Total capacity of the installation

Burner
2 x dual fuel burners
marathon® MC 10003.3 ARZsuper
DUObloc
LOW-NOx with internal flue gas recirculation ARZ and
external flue gas recirculation ARF
NOx natural gas ≤ 80 mg/Nm3
NOx heating oil EL ≤ 150 mg/Nm3
Boiler
Double flame tube boiler
VKK Standard Condor
marathon® burner courier
Subscribe for our newsletter!