Welcome to the SFL Website
SFL, formerly known as Selkirk Manufacturing have been manufacturing prefabricated chimney products in the UK for over 40 years.
During this time our brands have been established as the leading chimney and exhaust products through Europe covering a wide range of specialist applications.
SFL branded products are synonymous with the highest quality - and it is this reputation that enables specifiers, contractors and house holders to use SFL products with total confidence.
Prefabricated components from SFL are not only quick and easy to work with but also offer the benefits of high quality materials used in tried and tested designs. Factory-made chimney systems are manufactured under strict quality control to BS EN ISO 9001:2008 and carry the CE mark to EN 1856-1/2 to ensure total reliability and consistency. All SFL products are produced at our manufacturing and R&D centre in Barnstaple, Devon, UK. 
As well as investing in the latest manufacturing systems, SFL has an extensive R&D centre focused on continued product development and product testing to the latest European standards. The result is a range of comprehensive high quality chimney systems to meet the demands of todays applications
The SFL range of flue, chimney and exhaust systems has been carefully formulated to provide solutions that meet the highest standards of design, manufacture and performance required throughout the world.

Nova SM is a twin wall insulated stainless steel chimney system suitable for use on multi fuel applications and condensing / positive pressure applications. Available in a range of components from 100ID to 600ID.



Twin wall oil vent for domestic naturally aspirated kerosene oil fired non condensing heating equipment. Available in 100mm, 125mm and 150mm internal diameter. For other oil grades and pressure jet appliances use either Nova SM or SMW.
Supra is a single wall stainless chimney system for gas and Kerosene oil fired condensing appliances and supplied complete with bonded factory fitted seals. Available in 80mm to 600mm internal diameter.
SW is an economic single wall chimney system suitable for non-condensing gas and oil fired industrial warm air heating equipment where the flue gas temperature will not exceed 300°C and where there is no risk of accidental human contact or proximity of combustible materials. Available from 125mm to 350mm internal diameter.




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