Chimflue supplies a complete range of flue and chimney systems, including the widely specified 125mm twin wall flue. This size is used in residential, commercial and industrial applications where space constraints or specific design requirements call for a smaller diameter. We offer supply only, tailored supply and design services, and installationwhere required.

Our 125mm twin wall flue systems are manufactured to rigorous standards, ensuring strength, thermal stability and long-term performance. The insulated twin wall construction supports consistent temperatures within the flue, improving efficiency and safeguarding surrounding structures. This makes the 125mm option suitable for projects such as residential heating systems, commercial kitchens and selected industrial installations.

A full range of compatible components is available, including lengths, bends, tees, terminals and support brackets, all designed for straightforward assembly and reliable performance. The system is engineered for flexibility, allowing designers and contractors to integrate it smoothly into both new builds and refurbishment projects.

At Chimflue, our role is to provide the level of support that best fits your requirements. For clients who know exactly what they need, we can provide supply only with rapid delivery. For more complex projects, our engineering team can deliver a full supply and design package, ensuring that every aspect of the flue route is compliant and efficient. And for turnkey solutions, we also offer installation, carried out by experienced teams working to the highest standards of safety and quality.

By choosing Chimflue for your 125mm twin wall flue, you are assured of dependable products, expert support and a flexible service tailored to the demands of your project.