The Kingspan KoolDuct System is an advanced and innovative pre-insulated rectangular HVAC ductwork system, which is installed in a single fix. The Kingspan KoolDuct System eliminates virtually all of the problems associated with galvanised sheet steel lagged with mineral fibre, whilst, at the same time, offering additional advantages to the specifying engineer, the architect, the M&E contractor, the fabricator, the facilities manager, the property developer and the building owner.

You sketch it, we make it.

Available in 22mm or 30mm thickness, Kingspan KoolDuct can weigh up to 75% less than ductwork constructed from galvanised sheet steel and insulated with mineral fibre.

The low weight of ductwork fabricated from The Kingspan KoolDuct System can enable easier installation and much lower handling costs, since fewer people are required to install a ductwork section. Two individuals can quickly and easily install large ductwork sections.



Proclad is available in Black, White, Silver, Grey and Silver Embossed can be applied to the duct and fittings before leaving our factory. Proclad is  a premium multi-layered laminate, which provides a weatherproof cladding and jacketing system.

The laminate has a zero perm rating to prevent moisture ingress and with increased strength and UV resistance.

Technically advanced adhesive being solvent free for safe environmental conscious use

Proclad is a practical supplement for internal exposed ducting, which provides an aesthetically pleasing finish. Available in Black or White

Koolduct black proclad

Fire performance

Kingspan KoolDuct panels, faced either with silver aluminium foil on both sides, or with silver aluminium foil on one side and black coated aluminium foil on the other, and their rigid thermoset insulation core, are Class 0, as defined by the Building Regulations.

Kingspan KoolDuct panels, faced with silver aluminium foil on both sides, are Euroclass Bs1d0, as defined by the European Fire Classification System.