Unrivaled manufacturing excellence and expertise
Kingspan Insulation has over 40 years of experience manufacturing pre-insulated duct solutions and is now a global manufacturer of high-performance solutions for building service applications.
PalDuct was the first rigid pre-insulated duct product in the world. In over 40 years PalDuct has now grown into a range of pre-insulated duct products for a variety of applications.
All PalDuct Kingspan systems are complemented by a full line of components and accessories and accompanied by our own range of hand tools and automated machinery.

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  • The fast track installation
  • In the manufacturing facility
  • Space saving – flush mount accessory
  • Free fiber insulating core
  • Low Air Leakage
Kingspan KoolDuct panels are made of premium rigid phenolic insulation. The panels have a surface coating on both sides with a 25.4 micron thick sheet, reinforced with a 5 mm / 0.2′ fiberglass mesh.

Kingspan KoolDuct liner was the world’s first phenolic HVAC duct liner certified to UL standards.

Kingspan KoolDuct panels feature closed-cell, fiber-free core insulation, manufactured with no ozone depletion potential and low global warming impact potential.

  • UL Certified
  • Verified by SMACNA as an alternative to SMACNA Phenolic Duct Construction Standards
  • Fibre-free insulating core
  • Low air leakage
  • Lower energy use and lower cost of use
  • Usage cost reduction of up to 20% over 30 years
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