Spiralite® ductwork is an innovative new pre-insulated circular ductwork system.

Our invention was developed and patented worldwide with an in-depth knowledge of both the thermal insulation industry and the ductwork industry. We have achieved spectacular Air Leakage and Pressure Test results at BSRIA.

Spiralite® ductwork compliments and completes the Kingspan KoolDuct® pre-insulated ductwork system, as well has having it's own stand alone applications. See Spiralite Applications for more information.

Spiralite Ltd understands the demands of modern day building techniques: fast installation, reduced on-site labour costs, health and safety, the environmental impact and energy saving issues.