defro firebrick stone 25kw boilers boiler accessories air conditioning heating 1 einwandig The LOGO PWM solar controller

The LOGO PWM solar controller offers simple and effective control of your solar system

circulation pump

Atmos pellet silos are delivered as a kit and assembled on-site

and user-friendly design makes this system ideal for homes and businesses that want to become less dependent on fossil fuels

Rated Output 19 kW Fuel Split logs Combustion Technology Natural draft Efficiency 92

defro firebrick stone 25kw boilers boiler accessories air conditioning heating 1 einwandig The LOGO PWM solar controllerOriginal firebricks for Defro DS 20 and DS II 25 kW boilers optionally as individual units Primary stone, individual Secondary stone or as complete set With both stones. Optimal fit ideal for repair, replacement or maintenance. Highlights & Advantages Original Defro replacement firebrick high heat resistance and long service life Suitable for Defro DS 20 kW and DS II 25 kW boilers Individual purchase possible: Primary stone or secondary stone