Underground Preinsulated Duct System
Underground Duct Made Easy.
Proven to Last.
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 products are engineered to protect against corrosion, mold and mildew, radon, rust and air leaks. The BlueDuct® systems have been installed in thousands of buildings, for over a decade, with trouble-free, long-term performance.
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
- No PVC coating or potential for corrosion
- Does not emit VOCs or toxic gases
- Post installation air leak testing
- Meets code standards for underground ductwork
- Approved for 265°F in UL 181 High Temperature Test
- Industry-leading warranty
- Advanced HDPE material
- Entire duct system with uniform construction
The BlueDuct® Benefits
- Fast and easy installation
- Won’t corrode
- Long-lasting, problem-free performance
- Can contribute toward LEED® points
- Provides energy savings
- Readily available for fast shipment
- Engineering and CAD support services
- Knowledgeable distributor and representatives located throughout North America
- Certified installers and contractor certification installation training
- Limited Warranty
LEED is a registered trademark of the U.S. Green Building Council.