Pennsylvania High-Performance Insulated Duct Solutions - Maximize HVAC Efficiency with Pre-Insulated Spiral Ductwork Alternatives
Thermaduct provides innovative insulated ductwork systems, combining energy saving performance and architectural appeal. Our rectangular and round systems offer robust pre-insulated options for both indoor and outdoor applications, eliminating the need for separate insulation.
Each system is made of lightweight, durable materials that enhance thermal efficiency and ease of installation, ensuring low air leakage, superior weather resistance, and aesthetic versatility. Whether you require duct systems for new construction or retrofit projects, Thermaduct's products are designed to meet the highest industry standards for commercial HVAC systems.
Features of Thermaduct's Pre-Insulated Duct Systems:
- Easy-to-Install Flanged Connections
- Made with Pre-insulated Phenolic Panels with a Smooth Aluminum Interior
- UL 723/ASTM E84 Compliant
- NFPA 90A Compliant
- Extremely Lightweight - Up to 75% Lighter than Metal
- Multiple Cladding Options - Get the Aesthetic You Need
- Low Air Leakage
- Lining Options Available for Special Applications
- Patented Systems
Thermaduct: High-performance, durable outdoor ductwork designed for tough rooftop conditions
For high-performance outdoor ductwork, Thermaduct’s rectangular system delivers exceptional durability and weather resistance. Featuring a 1000-micron UV-stable vinyl cladding, Thermaduct offers long-lasting protection with minimal seams and joints, reducing air leakage and areas where water intrusion may occur. Our patented solvent-welded construction creates a virtually seamless sealed surface built to endure harsh environments, making it ideal for commercial HVAC applications requiring superior thermal performance, outdoor protection and reliability.
Installing contractors will feel right at home with our outdoor duct systems, whether new construction or retrofit applications. Seamlessly integrate with existing spiral or rectangular ductwork. Whether for new construction or retrofits, our systems are designed for convenience. To ensure a smooth installation, we provide online installer training to ensure your project runs smoothly from the start!
Advantages of ThermaDuct for Outdoor Duct Applications
Built for the outdoors
Designed to withstand rooftop conditions
UV-Stable Vinyl Protection
Long-lasting outdoor performance
High Efficiency, Low Leakage
Superior insulation & low leakage connections
Virtually Seamless Durable Design
Virtually seamless cladding with solvent-welded connections
Thermaround: Durable, high-performance spiral ductwork built for the outdoor elements
For exterior spiral applications, Thermaduct’s Thermaround delivers exceptional durability and superior weather resistance. Featuring a 1000-micron UV-stable vinyl cladding, Thermaround provides long-lasting protection with minimal seams and joints, reducing air leakage and maintenance needs. Its patented design with solvent-welded seams creates a continuous, sealed surface that withstands harsh environmental conditions. The natural round shape also makes Thermaround the ideal solution for commercial HVAC systems requiring maximum thermal efficiency in the outdoors.
Contractors will appreciate the ease of installation, whether for new construction or retrofit projects. Thermaround connects seamlessly to existing spiral or rectangular ductwork using standardized flanged connections and barrel connectors, familiar to any contractor experienced with flanged spiral systems. To ensure your project’s success, we also offer convenient online installer training to get your project off on the right foot!
Advantages of Thermaround for Outdoor Duct Applications
Superior Weather Resistance
Durability to withstand outdoor environments
UV-Stable Vinyl Cladding
Long lasting performance cladding
Low Leakage, High Efficiency
High insulation values, low leakage connections.
Virtually Seamless Design
Continuous cladded surface with minimal seams
InspiralR - Lightweight, Pre-Insulated Spiral Duct Solution for Interior Applications
Lightweight and easy to install, our round InspiralR system can drastically reduce the weight of installed spiral by up to 75%. This not only simplifies installation but also enhances structural safety by reducing the load on supporting systems. Featuring a smooth aluminum interior, it ensures optimal airflow without the risk of loose fibers, a common issue in fiberglass-lined or double-wall systems.
Ideal for exposed applications, InspiralR can be painted to match any design aesthetic, delivering a clean, professional appearance without the uneven look of traditional insulated ductwork. InspiralR offers the perfect balance of performance and visual appeal, making it the go-to choice for modern spiral ductwork solutions.
Why Choose InspiralR
Lightweight Construction
Reduce labor time with lightweight ductwork
No Additional Insulation Required
Duct and Insulation in One Product
Paintable Aluminum Exterior
Customize the appearance for exposed ductwork.
Reduced Energy Costs
High R-values and low air leakage mean long-term utility savings.
Thermaround Architectural - Engineered Ductwork designed for Aesthetics
For HVAC systems that double as architectural features, Thermaduct’s Thermaround Architectural system combines unmatched performance with sleek aesthetics. Featuring two layers of pre-insulated InspiralR encased in a durable Kynar-coated or galvanized metal exterior, this system is built for both durability and design flexibility.
Suitable for indoor and outdoor applications, Thermaround Architectural meets code requirements and offers 22 color options or a paint grip galvanized finish, ensuring seamless integration with any building design.
Installers will appreciate its fast and familiar setup, utilizing the same flanged connections as our vinyl cladded Thermaround system, making it an ideal choice for interior or exterior spiral ductwork projects.
How Thermaround Architectural is an Aesthetic Solution for Exposed Duct Systems
Architectural Design Meets Performance
Aesthetically pleasing with high thermal efficiency.
Minimizes Water Intrusion
Single seam design where possible to reduce potential entry points for moisture.
Color Customization
Choose from a wide range of finishes to complement your building’s design.
Quick Installation
Standardized flanged connections ensure a fast, efficient installation process.
Utilize Lightweight Efficiency of Thermaduct Systems on Your Next Application
Thermaduct’s spiral alternative solutions for round ductwork are engineered to meet the specific needs of commercial HVAC systems, offering superior thermal performance, ease of installation, and architectural flexibility. Whether you’re designing for indoor or outdoor applications, our InspiralR, Thermaround, and Thermaround Architectural systems deliver cutting-edge, insulated solutions to optimize air distribution, reduce energy loss, and provide long-lasting durability.
For more information on our family of round or rectangular products, talk to your Local Thermaduct Representative or Contact Us below to get more information for your next spiral duct project!
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Thermaduct Product Information
- Thermaduct Product Introduction
- Thermaduct Project Profiles
- Thermaduct Literature Page
- Interior Lining Options
- Lightweight Ductwork
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We work with a fantastic group of representatives all over the country. Find your the local Thermaduct representative in your area here.
