About Kingspan Group

Kingspan manufactures a wide range of construction materials for today's marketplace, including the Kingspan KoolDuct System. Using the most thermally efficient insulation materals today, The Kingspan KoolDuct System has an unrivalled record in providing effective, energy efficient insulation solutions worldwide. Click below to find out more about Kingspan.


Read More

Green Technologies

With high R-Values and Low Air Leakage, Kingspan KoolDuct offers unparalleled performance for both indoor and outdoor applications. At efficiency gains of as much as 30%, KoolDuct can and will provide solutions to increasing demands for energy saving performance. See how this amazing UL 181 listed system can contribute towards LEED credits in your building project and save your customers energy.

Read More

Educate and Innovate

Delta Air Systems, LLC, is a premier distributor of Pioneering HVAC products that promote advancements in the HVAC industry. Our primary function is to the distribution of Kingspan KoolDuct to the Midwestern and western United States...but our goal is to train and educate a new generation of HVAC contractors with this green and emerging technology.


Read More

Air Distribution Solutions

The Kingspan KoolDuct system is a pre-insulated, high efficiency air duct system suitable for a variety of air distribution applications. It offers advantages over sheet metal ductwork, being lightweight, needing shorter installation time, having virtually no air leakage and offering high R-Values. This system is changing the HVAC industry. Find out more about the complete KoolDuct system here.

Why KoolDuct?

  • UL 181 Listed Product
  • High R-Values
  • Low Air Leakage
  • Fiber Free Insulation
  • Space Saving
  • Lightweight
  • Low Carbon Footprint
  • Outstanding Fire and Smoke Performance