1000mm fixed length - Supplied with a locking band
Manufactured by SFL in th UK
SFlue is a twin wall flue system designed for use on woodburning and multifuel stoves
Operating temperatures up to 450 degrees C
High performance mineral wool insulation 25mm
316L (1.4404 : X2CrNiMo 17-12-2) stainless steel liner
304 (1.4301 : X5CrNiMo 18-10-2) stainless steel outer case
Twist lock jointing system secured using a locking band (included)
50mm clearance required to combustible materials
Approvals:- EN1856 Part 1, CE, HETAS
SFL manufacture this twin wall flue system in the UK. It is sold under the brand names of Sflue, TL Pro and Excelsior Plus. Orders supplied by us may be branded as any of the above.
SFL Sflue Twin Wall Flue System Brochure
SFL Sflue Twin Wall Flue System Questions & Answers
well designed and manufactured system Excellent website and catalogue. The advice and ordering process with Nonfumo was fast and friendly. The system is robust, heavy duty and parts are accurately manufactured including the bespoke adaptor required for my wood stove. The whole installation looks immaculate.
(06/07/2018) Paul Simpson - France
Bought a full chimney system from them for a coal boiler ,we were told ours was obsolete so was a bit sceptical if it would fit ,this product was spot on to replace existing chimney good price good service and quick delivery
(06/02/2019) Angela - West Yorks
Good quality equipment Purchased a full flue to replace an existing old flue for my solid fuel boiler. Good quality parts assembled easily, looks great. Easy ordering from a very comprehensive catalogue and prompt delivery. Excellent service, thanks.
(10/02/2019) R Belfield - Yorkshire
Sflue - 150mm 1000mm length Excellent service and website. Pipe arrived next working day as stated. Quality is excellent fits onto my existing pipe and is working well.
(10/10/2019) David - Wiltshire