Technical data


RENOFAST - single-wall flue pipes from stainless steel

Chimney liners are made of heat-resistant stainless steel (type 1.4307 (304L) / 1.4404 (316L) ) of thickness range from 0,6 to 1,00 mm. RENOFAST single-wall flue pipe system protect the inner surfaces of brick chimneys (exhausting fumes from wood burning stoves, boilers and other heating appliance), from the destructive functioning of temperature and acids. These chimney liners can withstand high temperatures that can occur in woodburning appliances. Also oval shaped chimney liner is offered that allows pipes to fit into rectangular chimney ducts in the best possible way.


  • high heat-resistantance 
  • much lower resistance of fume flows in comparsion to traditional brick chimneys, because of small roughness of the surface
  • possibility of applying chimney liners inside buildings (renovation of old chimneys)
  • simple mounting process, without the necessity of demolition works
  • wide possibilities of system configuration
  • wide range of products, possibility of making non-standard products


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