Building on 20 Years of Momentum

For more than two decades, Thermaduct® has helped pioneer the use of phenolic duct systems in commercial HVAC applications. Our team has spent years refining how pre-insulated ductwork performs in real-world environments—from rooftop installations to demanding indoor applications where efficiency and durability matter most. That spirit of innovation continues today!

Thermaduct® Product Improvements

In this session, we’ll unveil Thermatuff®, our newly developed phenolic panel and the material base that will drive Thermaduct® products going forward. We’ll explain the improvements behind it! Your customers will see benefits in the field from the thicker, non-perforated aluminum facing and our new silicone-free sealant! Learn how these changes will enhance durability, installation, and long-term performance across the Thermaduct® family of pre-insulated duct systems.

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As energy codes push the required insulation values higher and higher, the need for better outdoor duct solutions is growing. Thermaduct products are designed to meet the needs of outdoor applications with a high level of energy and installation efficiency.

Find out more about our outdoor solutions.

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Low air leakage, IAQ duct solutions increase the energy efficiency and health of your building. Thermaduct is here to help. Our indoor products are lightweight solutions that reduce installation weight by over 70%.

Find out more about our indoor solutions.