Twin wall 300mm straight length for the S-Flue chimney system.
For use on solid fuel and gas/oil appliances. eg: wood burning stoves, multi fuel stoves, gas coal effect fires, oil boilers etc.
The outer skin is made from 304 grade stainless steel and is 0.4mm thick. The inner skin is made from 316 grade stainless steel and is 0.4mm thick. The insulation is compressed rockwool giving a density of 230kg/m3. The insulation is encapsulated within the twist-lock couplers. All parts are fully laser welded. The distance required from the outer skin to combustible materials (e.g. wood, plaster board) is 50mm.
Approvals & Warranty
EN1856-1 T450 N1 D V2 L50040 G(50)
S-Flue is guaranteed for 15 years (subject to conditions)
S-Flue twin wall insulated chimney parts are secured together by twisting two pieces together until they lock, then secure using the provided locking band. Make sure that you keep a distance of 50mm from the outside of the flue to any combustible material (wood, plaster board).
S-Flue is manufactured by SFL in the UK. This system is sold under two separate brand names, S-Flue and TL Pro. Depending upon which supplier we use, the branding may be either of these names. The products themselves are identical.