Flue liner system SW (with gaskets)

System is designed to exhaust combustion products by positive pressure from heating appliances. System is used for relining of existing chimneys.

Chimney system for particular cases must be selected according to the documentation of the heating appliance manufacturer, chimney installation guide and national legal acts.


Gas, oil

Working temperature

≤ 200 °C


stainless steel EN 1.4404

Wall thickness

When dn from 80 to 200 mm – 0,5, 0,6, 0,8, 1,0 mm
When dnfrom 230 to 550 mm – 0,6, 0,8, 1,0 mm

Pressure class

P1 – positive pressure

Sootfire resistance

O – not resistant

Distance to combustible materials

≥ 1001 mm

Condensate resistance

W – designed for wet operating conditions



System marking

EN 1856-2 T200-P1-W-Vm-L50050-O(100)
EN 1856-2 T200-P1-W-Vm-L50060-O(100)
EN 1856-2 T200-P1-W-Vm-L50080-O(100)
EN 1856-2 T200-P1-W-Vm-L50100-O(100)




1 The actual minimum distance to combustible material from the outer surface of a connecting flue pipe (for flue liners isn’t applied) must be defined according to the designation of the product, as described in their marking, and national legal acts. If the legal acts and chimney designation indicate different distances to the combustible materials it is necessary to follow a bigger distance.

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