The heat-resistant insulated double-walled chimneys are designed for the evacuation of flue gas from solid fuel boilers. They function as independent external chimneys, usually mounted to the wall of a building. They are characterized by increased material thickness and resistance to high temperatures – also including soot fires.
Coal (cob coal, bean coal), lignite
Biomass (pellet, briquette)
Material thickness 0,8-1,0 mm
Thickness of the mineral wool insulation 40-50 mm
Max temperature of flue gas 600 °C
Hub-and-spigot joint 100 mm
This product is CE certified