Caswell Fire Resisting Ductwork Ltd is a Fire Resisting Ductwork specialist and manufactures CASWELL FIRESAFE® systems under licence from Firesafe Fire Rated Ductwork Limited. This product has been specified, manufactured, and installed internationally within countless prestigious building projects across the globe over the past 17 years…and its scope, use and reputation continue to grow. Visit our services page for further information.

We offer a tiered range of services. From Supply Only to full Turnkey projects with installation, commissioning and certification using our time-served installation teams. Including Commercial Kitchen Extract, Enclosed Car Park and Basement Extract, Escape Route/Stairwell Pressurisation, Smoke Control and General Ventilation.