About
SFL, formally known as Selkirk Manufacturing have been manufacturing prefabricated chimney products in the UK for over 40 years.
For over 40 years our brands have been established as the leading chimney and exhaust products through Europe covering a wide range of specialist applications.
The 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 system chimneys are manufactured under strict quality control to BS EN ISO 9002 and carry the CE mark to EN 1856-1 to ensure total reliability and consistency. All of SFL products are manufactured at our state of the art manufacturing centre in Barnstaple, Devon, UK. As well as investment in the latest manufacturing system, SFL also have an extensive R&D centre ensuring continued product development and testing to the latest standards. The result is a range of comprehensive chimney systems all designed to ensure ease of installation coupled with a product tested and manufactured to ensure high thermal performance and long life.
SFL has achieved its enviable market leading position through relentlessly striving to find new and better ways of designing and manufacturing our products. Research and development is aimed at providing optimum chimney performance through combinations of inner liners and insulation to meet the demands of different applications.
SMW: Twin wall insulated stainless steel multi fuel chimney system.
SMW is a high quality pre-fabricated twin-wall stainless steel chimney system for use on domestic solid fuel and commercial gas and oil fired appliances. Manufactured from a corrosion resistant 316L stainless steel liner, 25mm high density insulation and 304 grade stainless steel outer casing to ensure many years of service together with rapid draught production and muli-barbed twist lock jointing system for ease and speed of insulation.
Suitable for applications where the flue gas temperature does not exceed 450°C continuous and 550°C intermittent and the chimney is designed to operate under negative pressure and dry conditions. Available in twelve sizes ranging from 127mm to 600mm internal diameter. This product is not suitable for condensing and positive pressure applications. is not suitable for condensing and positive pressure applications.