Naturzugkessel Defro Firewood Plus 19 kW Pelletlagerung and T-pieces – ensures precise

and T-pieces – ensures precise fitting at the connection points

guaranteeing reliable combustion and operational safety

the thermal drain safety device

Operating functions for everyday use

Before using an electric heating cartridge

Naturzugkessel Defro Firewood Plus 19 kW Pelletlagerung and T-pieces – ensures preciseProduct Overview & Application The Defro Firewood Plus 19 kW natural draft boiler is a manually fed solid fuel boiler for split logs and use in central hot water heating systems. It is suitable for heating systems where a robust wood boiler with clear technical features, buffer tank connection, and professional integration into a closed heating system is intended. Technology & Features The boiler body is constructed as a multi pass steel structure