DDK DUO

Insulated chimney elements

Insulated chimney elements are produced in a 15 year old tradition. Since then they have evolved into a recognizable product.
Between the two walls of steel we have a layer of fire resistand rock wool, 25 mm thick (can be up to 50 mm thick, if required).
The outher pipe, made from INOX high-glow material gives a luxury effect, but will not distract from the overall apperance of your home or company.
Standard width of internal and outside steel wall is 0,5 mm. If required the width can be adjusted for custom fit (0,8 mm, 1 mm, 1,2 mm).
Double wall chimney elements are connected with locking bands.
It can be self-standing or used for sanation of the existing chimney.
Self-standing chimneys are equiped with elements necessary for assembling.
The assembling of the double wall chimneys is simple and quick and no special tools or devices are needed.