Double wall system chimney is designed to exhaust combustion products from heating appliances and can be installed inside or outside the house.
Working temperature: ≤ 450 °C
Condensate resistance: designed for wet operating condition
Steel: Inner pipe: stainless steel EN 1.4404. Outer pipe: stainless steel EN 1.4301
Insulation:Injected mineral wool, thickness – 25 mm.