HDG - Model FK Hybrid -Pellet Boiler

The log wood-pellet combination HDG FK Hybrid consists of the HDG F gasifying wood boiler and the HDG K pellet unit. Together, these two wood heating systems become a combined boiler with the convenience of an automatic pellet boiler and the advantages of a modern log wood boiler. 

And: If you decide on a pure log wood boiler first, you can retrofit the pellet unit at any time later – without having to modify the boiler or the pipework.