SFL Chimneys & Flues are British manufacturers of high-performance chimney and flue systems, based in Barnstaple, North Devon. We specialise in the design and supply of compliant flue liners, twin wall flue systems, and complete chimney solutions for residential, commercial, and construction projects throughout the UK.

As a UK-based manufacturer, we are committed to quality engineering, safety, and regulatory compliance. Our team works closely with installers, architects, builders, and developers to provide dependable chimney and flue systems supported by expert technical advice and responsive customer service.

SFL became part of the Sphering Group in 2022, the market leader in Flue and Air Care across Europe. This new acquisition added R&D capabilities to SFL and a sixth, (UK based) manufacturing plant to the Group’s industrial capacities already operating in France, Italy, Belgium, Germany, and Poland. The Group now employs over one thousand people across Europe with a turnover of c.190 million euros, with each business renowned for expertise in the design, manufacturing and distribution of innovative, high-quality chimney and ventilation systems.

The Sphering Group includes Apros, Eurotip, Joncoux, Lorflex, MK, SFL and more recently EKA in Germany. As a committed company, determined to play an active role towards the environment and society, Sphering has its own R&D center: “We Lab.” This facility has allowed the group to comply with the newest European standards in terms of security, safety, and performance of their products and adopt a responsible innovation approach.
Sphering celebrated a century of existence in 2019. Supported by committed local teams and backed by controlled financial stability, the Group has demonstrated its ability to conduct rapid, structured, and profitable growth.

SFL Flues and Chimneys

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