A well-designed commercial flue system is essential for safely venting appliances in high-demand environments such as restaurants, catering facilities, boiler houses, biomass plants, and industrial sites. These systems are built to withstand elevated temperatures, long operational hours, and strict compliance requirements. Whether it’s handling smoke from solid fuel cooking equipment or exhaust from a high-output boiler, commercial flues must deliver performance, durability, and full regulatory compliance.

Commercial flue systems typically involve twin wall insulated flues, pressure-rated components, or concentric systems depending on the type of appliance and site layout. They are used in a variety of applications, including pizza ovens, commercial kitchens, CHP units, and multi-appliance plant rooms. Components are available in a range of diameters and finishes—most commonly stainless steel or powder-coated black—allowing for both functional performance and clean aesthetic integration, whether installed internally or externally.

In more complex installations, commercial flue solutions may include dilution fans, carbon filtration, silencers, or flue dilution systems to manage emissions, odour, and acoustic output. Systems are usually modular and designed project-by-project, using insulated pipework, elbows, supports, access points, and terminal components tailored to each site. Proper design ensures long-term safety, high efficiency, and compliance with current building and ventilation regulations.

At Chimflue, we work with leading flue manufacturers and commercial installers to supply full system solutions—from initial design consultation and technical drawings to delivery and installation support. Whether you’re planning a new commercial kitchen, upgrading a heating system, or need flue routing for a high-output appliance, we can provide the right commercial flue system for your project, built for performance and built to last.

Trade Counter

Visit our dedicated trade counter for fast access to flue components, expert advice, and same-day collection. Ideal for installers needing reliable stock and technical support on the go.

Design & Install

We offer full design and installation services for commercial and specialist flue systems—customised to your site, appliance, and compliance requirements. From concept to commissioning.

Supply Only

Need parts for your own project? We supply complete flue systems direct to installers and contractors, with fast turnaround times and expert guidance on system selection and setup.

Contact us today for a FREE consultation and survey