Triple wall chimney system

Triple wall chimney system is designed to exhaust combustion products from heating appliances by natural draught and can be installed internally or externally. Chimney inner pipe is made of stainless steel EN 1.4404, middle and outer pipes - stainless steel EN 1.4301 or coated steel.

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Triple wall chimney system TW25

Designation code:
EN 1856-1 T450-N1-W-Vm-L50XXX-G80

Fuel: Oil, gas, solid fuels.

Pressure class: N1