When you need a reliable and safe solution for venting your stove or appliance, a 150mm twin wall flue is one of the most commonly used sizes in the UK. At Chimflue we specialise in providing complete flue systems for domestic and commercial projects. Whether you are looking for supply only, a full supply and design package, or even installation if needed, our team can support you at every stage.

Our 150mm twin wall flue systems are designed for efficiency, safety, and compliance with UK building regulations. The double-insulated construction helps maintain higher flue gas temperatures, improving draft performance while reducing condensation and tar build-up. This makes it a popular choice for wood-burning stoves, multi-fuel appliances, and certain biomass systems where consistent performance is essential.
We supply a full range of components to build your system, including straight lengths, bends, tees, terminals, and supports — all compatible and precision-engineered for secure connections. Whether you’re working on a simple domestic installation or a more complex commercial design, our 150mm twin wall flue range has the flexibility to meet your needs.
At Chimflue, our services are tailored to the way you want to work. If you already know exactly what you need, we can provide supply only, delivering high-quality components directly to site. For customers who require more support, our experienced design team can create a full supply and design package, mapping out the safest and most efficient flue route for your building. And if you’d like a hassle-free solution, we can arrange a professional installation service, ensuring your flue is fitted to the highest standards.

By choosing Chimflue, you get a partner with decades of experience, a commitment to quality, and the flexibility to work the way you need. For your next project, trust our 150mm twin wall flue systems for reliable performance, safe operation, and expert support.