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Boiler safety group 1" Caleffi
35 und 50kW
The Expansion Module C impresses not only with its functionality but also with its ease of use
Installation and accessories
heat exchanger return
Edelstahlschornstein - doppelwandig effective height:8 m Boiler safety group 1" CaleffiStainless steel chimney double walled Product description A double walled stainless steel chimney is a special type of chimney system that consists of two concentric pipes. It consists of an inner pipe and an outer pipe, both made of high quality stainless steel. Between the two pipes there is an insulating material that serves as insulation. The double walled construction increases the safety of the chimney system, as the outer wall remains cool
