The KOMIN-MAX DUO double-wall (insulated) chimney systems are made from stainless-steel sheet and designed as standalone stacks for flue gas discharge from gas or furnace oil stoves and boilers. The product is manufactured in a standard diameter range of DN100/160 to DN500/600. All components of the double-wall chimney system exposed to the flue gas shall be made with 1.4404 stainless-steel sheet per the reference standards PN-EN 1856-1:2009 and PN-EN 1856-2:2009.
The outer jacket and all non-exposed components can be made of other corrosion-resistant materials, e.g. 1.4301 steel sheet. The thermal insulation layer is made from non-flammable mineral wool with a continuous resistance to temperatures up to 700 ºC.

The KOMIN-MAX DUO ŻARO double-wall chimney systems with heat-resistant inner jackets made from heat-resistant sheet are designed as standalone stacks for flue gas discharge from wood or solid green fuel stoves and boilers.

The product is manufactured in a standard diameter range of DN130/290 to DN300/440. All components of the double-wall chimney system exposed to the flue gas shall be made with 1.4828 stainless-steel sheet per the reference standards PN-EN 1856-1:2009 and PN-EN 1856-2:2009.

The outer jacket and all non-exposed components can be made of other corrosion-resistant materials, e.g. 1.4301 steel sheet. The thermal insulation layer is made from non-flammable ceramic fibre mat with a continuous resistance to temperatures up to 1200 ºC.

SYSTEM PROPERTIES KOMIN-MAX DUO (0.6) NG X Furnace oil X Wood   Pellets   Coal   Corrosion resistance Vm Max. operating temperature 450 Core material inner:1.4404; outer: 1.4301 Core material thickness 0,6 Insulation Mineral wool Insulation thickness   Operation type vacuum Soot fire resistance G Approvals / certificates CE 1450-CRP-0010 Warranty 5 years

SYSTEM PROPERTIES KOMIN-MAX DUO ŻARO (1) NG X Furnace oil X Wood X Pellets X Coal X Corrosion resistance Vm Max. operating temperature 600 Core material inner:1.4828; outer: 1.4301 Core material thickness 1 Insulation Mineral wool Insulation thickness 50 mm Operation type vacuum Soot fire resistance G Approvals / certificates CE 1450-CRP-0010 Warranty 2 years