Duct Panels
— Redefining the Future of Air Distribution Systems
Unmatched Performance, Designed Exclusively for You
Duct Panel – the world’s first pre-insulated aluminum duct system, engineered for the most demanding environments such as hospitals, laboratories, and cleanrooms, where air quality and safety are paramount.
CEN Panel is a company specializing in the research, development, and manufacturing of pre-insulated duct systems. Founded in 2013 in Guangdong, China, we are committed to providing high-performance PIR, polyurethane, and phenolic pre-insulated duct panels and related accessories to customers worldwide.
Our products are widely used in HVAC systems, offering outstanding energy-saving benefits and excellent fire resistance. With advanced production processes and a strict quality management system, CEN Duct Panel products have been exported to more than 50 countries and regions, including the United States, Spain, Australia, Southeast Asia, the Middle East, and Latin America.
Guided by our mission of “Energy Saving, Eco-Friendly, Safe and Reliable,” we continuously innovate to ensure every product meets international standards and delivers reliable duct system solutions to our clients.
We warmly welcome you to visit our factory and explore opportunities for cooperation.
Why Choose Us
The Cleanest Duct
Self-Cleaning + Antibacterial.
Large-scale tests conducted in collaboration with leading universities prove compliance with UNI EN 15780, showing up to 50% less particle deposition compared to standard ducts, and 90% less than galvanized steel.
The Greenest Duct
Hydrotec water-foaming technology with GWP = 0 and ODP = 0.
Supports LEED v4, BREEAM, WELL and other green building certifications.
The Safest Duct
Fireproof · Smoke-Resistant · Seismic-Proof.
Tested in full-scale fire trials (Room Corner Test – ISO 9705).
Extremely low smoke toxicity (FED/FEC < 0.3) meeting EN 45545-2 railway standards.
The Quietest Duct
Outstanding Acoustic Performance
High linear attenuation, especially effective for low-frequency noise control.
Validated by large-scale acoustic experiments in partnership with universities.
Comes with integrated acoustic calculation software for design optimization.
The Safest Duct
Fireproof · Smoke-Resistant · Seismic-Proof
Tested in full-scale fire trials (Room Corner Test – ISO 9705).
Extremely low smoke toxicity (FED/FEC < 0.3) meeting EN 45545-2 railway standards.
Seismic resistance verified by shake-table testing, with BIM-integrated smart seismic bracing.
The Cost-Effective Duct
Lifetime Energy Savings · Easy Installation · Low Maintenance
Ultra-low thermal conductivity of λi = 0.022 W/(m·K).
Exclusive invisible flange system achieves Class C airtightness (UNI EN 13403).
Lifecycle cost (LCC) analysis shows significant long-term energy savings.
Subscribe to our Newsletter
Stay informed on the latest advancements in green energy, tips to optimize your energy usage, and exclusive updates from our projects. Join our community and take a step towards sustainability today.
How are we different?
Experienced
With decades of expertise, we deliver solutions that stand the test of time.
Eco-Conscious
Our commitment to sustainability drives every decision we make.
Core strength
Combining innovation and reliability to meet your energy needs.
Efficient energy for everyone
Our mission is simple: to make clean, efficient energy accessible to all. Whether you’re powering your home or your business, we deliver smart, sustainable solutions tailored to your needs.