Ducts that Perfect
Your HVAC Installation
High efficiency, lower energy consumption, and greater durability
Request a QuoteGalvanized Steel
20 to 26
4″ – 50″
Easy Installation
Why Choose Our Spiral Ducts?
- Manufactured under pressure and strict quality control
- Smooth interior finish with reinforced exterior
- Highly compatible with both residential and industrial HVAC systems
SPIRAL DUCT REINFORCEMENTS
Our reinforcements ensure the structural strength and airtightness of our spiral ducts, adapting to each diameter and working pressure. Made from high-quality galvanized steel, they’re designed to extend the system’s lifespan and minimize maintenance.
- Longitudinal or spiral seam.
- The coupling must have at least the same gauge as the duct.
- Screws must be applied evenly at intervals of less than 15 inches around the circumference.
- A minimum of 3 screws should be used at intervals under 14 inches.
- Longitudinal or spiral seam.
- The band must have at least the same gauge as the duct.
- Longitudinal or spiral seam.
- Screws should be applied at uniform intervals.
- At least 3 screws must be used within 14 inches or less than one meter.
Note: Selecting the right reinforcement is key to ensuring optimal system performance and compliance with SMACNA standards. Our technical team can assist you in defining the ideal configuration for your project.
SPIRAL DUCT SEAMS
Seams are the key component that ensures a strong and airtight joint between each duct section. In our systems, we use longitudinal or spiral seam methods, selected based on project requirements to guarantee mechanical strength and high-quality sealing.
- Up to ±10 in. pressure.
- Up to ±4 in. pressure.
- Acceptable for 10 in. pressure when spot welds are applied every 3 inches.
- Up to ±10 in. pressure.
Smart Design
Clean and contemporary look
Lower Energy Consumption
Up to 30% energy savings
Installation Savings
Easy to transport and install
Our Products
Components for spiral duct systems ready for your project
Important: These are just a few of our products we offer over 500 items in our catalog. To provide an accurate quote, we need your specifications (diameters, lengths, quantities, etc.). A sales representative will assist you personally.

