RGJ double wall chimney system
Double wall insulated chimney system for gas, oil, wood and multifuel
appliances and open hearths for residential and commercial applications.
100 – 500mm internal diameters.
Double wall chimneys consist of two pipes (inner and outer) with
different diameters. Longitudinal joint of these pipes are plasma welded.
Inner pipe is made of acid-resistant stainless steel, grade AISI316. For
insulation is used mineral wool mat - „ROCKWOOL\" Wired Mat 80\"
thickness 50 mm.
Chimney system is CE marked and has been certificated
according with European standard EN 1856-1.