GFI phenolic ducts combine insulation, airtightness, durability, and fire safety in one system. With thermal conductivity as low as 0.02 W/m·K, they deliver up to 80% energy savings, are 4–5 times faster to install, and last 20+ years—making them the smart choice for sustainable HVAC projects.
Among the various thickness options available, 20mm PIR Alu has become the industry standard. While thicker panels can provide slightly higher insulation, and thinner panels may reduce material usage, 20mm achieves the perfect balance between thermal performance, ease of installation, cost efficiency, and compliance with international HVAC standards. In this article, we explore why 20mm PIR Alu has become the preferred choice for HVAC ductwork worldwide.
PIR Alu duct panels offer superior insulation, minimal air leakage, and long-term durability—making HVAC systems more energy-efficient and sustainable. Ideal for modern projects.
Discover the benefits of phenolic pre-insulated duct systems. Learn why phenolic foam duct panels are replacing traditional ductwork in modern HVAC projects with superior insulation, fire resistance, and energy savings.
Rubber insulation wrap ducts and PIR foam ducts both enhance HVAC efficiency but suit different needs. Learn their differences to choose the right insulation solution for your project.
Pre-insulated ductwork provides superior sound attenuation over GI ducts, combining foam-core insulation and vibration damping for quieter, hygienic HVAC airflow.
Polyisocyanurate (PIR) Insulation Boards provide an efficient, fire-safe, and moisture-resistant insulation solution for Latin American buildings facing hot, humid, and climate-variable conditions. With low thermal conductivity, stable performance across a wide temperature range, and compliance with international standards, GFI PIR insulation boards help reduce cooling energy consumption, enhance building durability, and support sustainable construction in residential, commercial, and industrial projects.