Tongue and groove flue shaped blocks
![Chamotte brick hourdisboard](https://wolfshoehe.de/wp-content/uploads/2023/08/Ofenbau-Schamotte_Zugformsteine-NF_Beispiel_1080px-1024x1024.jpg)
for the construction of free-standing flues – fast, material-saving and with a secure hold
Standard system flue shaped blocks
![Chamotte Standard system flue shaped blocks](https://wolfshoehe.de/wp-content/uploads/2023/08/Ofenbau-Schamotte_Zugformsteine-Standardsystem_Beispiel_1080px-1024x1024.jpg)
for compact ceramic flues in small spaces
Cleanout opening and pipe connection
![Chamotte Cleanout opening and pipe connection](https://wolfshoehe.de/wp-content/uploads/2023/08/Ofenbau-Schamotte_Putzoeffnung-und-Rauchrohranschluss_Beispiel_1080px-1024x1024.jpg)
in addition to to our shaped bricks for ceramic flues
Pipe fitting adapters
![Chamotte Chimney pipes Pipe fitting adapters](https://wolfshoehe.de/wp-content/uploads/2023/08/Ofenbau-Schamotte_Rauchrohranschlussstutzen_Beispiel_1080px-1024x1024.jpg)
for horizontal or 45° connection, in various lengths, some with oversize
DINGO ceramic heat saving register
![Chamotte DINGO](https://wolfshoehe.de/wp-content/uploads/2023/08/Ofenbau-Schamotte_DINGO_Beispiel_1080px-1024x1024.jpg)
as additional storage capacity for combined stoves, with 8 options for flue input and output
RUFUS ceramic heat saving register
![Chamotte RUFUS](https://wolfshoehe.de/wp-content/uploads/2023/08/Ofenbau-Schamotte_RUFUS-Schamotte-Speicherblock_Beispiel_1080px-1024x1024.jpg)
as additional heat saving measure in hot-air stove, with a simple down-swept and upward flue