SFL Flues & Chimneys
SFL Flues & Chimneys & Sphering Group are leading the way in Chimney, Flue, and Ventilation Systems
With over 50 years of expertise, SFL is a leading force in the design and manufacture of premium flue, chimney, and ventilation systems, specializing in the residential and domestic heating market. From wood-burning and multi-fuel stoves to gas and oil-fired boilers, our trusted brands of flues and chimneys have become a cornerstone of the heating industry, known for their reliability and exceptional performance.
SFL’s British-made residential flue systems are installed worldwide, offering complete solutions from appliance to roof. Our products are designed to seamlessly integrate with stoves, fireplaces, and heating systems, ensuring optimal performance and safety for homeowners.
Proudly designed and manufactured at our advanced 120,000 sq. ft. facility in Barnstaple, Devon, we take pride in our British heritage. In 2022, SFL joined the Sphering Group, Europe’s leader in flue and air care, which has expanded our R&D capabilities and manufacturing footprint across Europe. Our residential flue systems, including Residential Flex and Vitreous products, continue to meet the latest UK and European standards, with some of our products now manufactured in Europe to ensure the best quality and innovation for the domestic market.
Interested in becoming a partner? Whether you’re a stockist or distributor, SFL provides a comprehensive range of residential flue and chimney products that are engineered to meet the highest standards and built for lasting durability.

SFL Flues & Chimneys
Pottington Business Park
Barnstaple
Devon
EX31 1LZ