Pre-Insulated Ducts

Pre-insulated ducts are lightweight, fibre-free products produced on CNC machines for clean and fast installation and a cost-effective alternative to traditional GI ductwork. Types: PIR, Eco Panel, Phenolic and UL 181 Phenolic with 20 / 30 mm insulation thickness. Internal reinforcement with aluminium rods and discs; transverse joints with PVC or aluminium profiles. Standards & Certifications: UL 181, SMACNA, ASHRAE Typical Applications: commercial offices and retail, clean environment HVAC, retrofit and fast-track projects, low-rise supply and return air Key Differentiators: fibre-free and lightweight; CNC machined; PIR / Eco Panel / Phenolic / UL 181 options; aluminium rod and disc reinforcement; PVC or aluminium profile joints