Engineering Benefits

Engineering Benefits

Underground Preinsulated Duct System

The BlueDuct® - Commercial ApplicationCommercial

The BlueDuct® - Industrial ApplicationIndustrial

The BlueDuct® - Residential ApplicationResidential

Underground Duct Made Easy. Find out how!

AQC Industries is a leading manufacturer and innovator of The BlueDuct® underground air duct systems for heating, ventilation and cooling (HVAC). The BlueDuct® is the only proven, direct-burial underground duct system made from ultra-durable, advanced HDPE (high-density polyethylene). The BlueDuct® is engineered to protect against mildew, mold and radon. The BlueDuct® systems have been installed in thousands of buildings, for over a decade, with trouble-free, long-term performance.

The BlueDuct® - Benefits to Engineers

The BlueDuct® Features

  • Direct-burial system, requires no additional insulation or cement trench structures
  • Complete underground system to finished floor
  • Low-friction surface
  • Resists mildew, mold and radon
  • Self-insulated for R-10-equivalent performance
  • LEED® qualifying VOC’s emissions
  • Easy post installation air leak testing
  • Approved for 265°F in UL 181 High Temperature Test

The BlueDuct® Benefits

  • Fast and easy installation
  • Won’t corrode
  • Long-lasting, problem-free performance
  • Can contribute toward LEED® points
  • Provides energy savings