ESBE Tauchhülse Glühzünder A unique way to connect

A unique way to connect the absorber

⭐ 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 separately ⭐ Complete Set with primary & Secondary stone available ⭐ Perfect heat conduction in the combustion chamber – for efficient operation

This makes heating not only energy-efficient but also particularly environmentally friendly

Can be combined with solid fuel boilers and wood gasification boilers

does not conduct fire

ESBE Tauchhülse Glühzünder A unique way to connectESBE immersion sleeve CTF 851 Precision accessory for your flue gas thermostat The ESBE immersion sleeve CTF 851 is the ideal complement to your ESBE CTF 151 Flue gas thermostat. This high quality accessory ensures reliable temperature measurement and impresses with its premium materials and precise workmanship. Thanks to its durability and ease of use, it is perfectly suited for technical applications. High quality material for maximum durability The