DW-SILVER
Condensate-acid-resistant, double-walled chimney
The double-walled system chimney DW-SILVER is the condensate-acid-resistant version of our classic DW-FU. Due to its inner pipe made of high-alloy stainless steel 1.4539, it is also suitable for the specific requirements of biomass heating systems, such as wood chips, firewood, and wood pellets according to DIN 51731, when operating in condensing mode. Even after a soot fire, the system can continue to operate in a wet condition without issues.
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